diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ecdf628355..31db245ba6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,618 @@
 
+# Apache Arrow 7.0.0 (2022-01-21)
+
+## Bug Fixes
+
+* [ARROW-8340](https://issues.apache.org/jira/browse/ARROW-8340) - [Documentation] Remove the old Sphinx pin
+* [ARROW-9648](https://issues.apache.org/jira/browse/ARROW-9648) - [C++] Added compression level parameter to LZ4_FRAME compression codec
+* [ARROW-9688](https://issues.apache.org/jira/browse/ARROW-9688) - [C++][Python] Enable building c++ library and pyarrow package for win/arm64 build
+* [ARROW-10140](https://issues.apache.org/jira/browse/ARROW-10140) - [Python][C++] Add test for map column of a parquet file created from pyarrow and pandas
+* [ARROW-10485](https://issues.apache.org/jira/browse/ARROW-10485) - [R] Accept partitioning in open_dataset when file paths are hive-style
+* [ARROW-10794](https://issues.apache.org/jira/browse/ARROW-10794) - [JS] Typescript Arrowjs Class 'RecordBatch<T\>' incorrectly extends base class 'StructVector<T\>
+* [ARROW-11549](https://issues.apache.org/jira/browse/ARROW-11549) - [C++][Gandiva] Fix issues with FilterCacheKey caused by ToString() not distinguishing null and 'null'
+* [ARROW-12042](https://issues.apache.org/jira/browse/ARROW-12042) - [C++] Fix array_sort_indices on chunked arrays
+* [ARROW-12066](https://issues.apache.org/jira/browse/ARROW-12066) - [Python] Test to ensure filtering with equal to null does not crash
+* [ARROW-12768](https://issues.apache.org/jira/browse/ARROW-12768) - [C++] Stricter signed zero comparison in tests
+* [ARROW-13294](https://issues.apache.org/jira/browse/ARROW-13294) - [C#] Create Flight example server and client
+* [ARROW-13412](https://issues.apache.org/jira/browse/ARROW-13412) - [C++] Fix Kleene kernels on chunked array + scalar input
+* [ARROW-13462](https://issues.apache.org/jira/browse/ARROW-13462) - [C++] Fix example code stub in Compute API documentation
+* [ARROW-13628](https://issues.apache.org/jira/browse/ARROW-13628) - [Rust] Activate IPC month_day_nano_interval integration test for rust
+* [ARROW-13735](https://issues.apache.org/jira/browse/ARROW-13735) - [C++][Python] Creating a Map array with non-default field names segfaults
+* [ARROW-13756](https://issues.apache.org/jira/browse/ARROW-13756) - [Python] Error in pandas conversion for datetimetz column index
+* [ARROW-13780](https://issues.apache.org/jira/browse/ARROW-13780) - [Gandiva][UDF] Fix bug in udf space/rpad/lpad
+* [ARROW-13861](https://issues.apache.org/jira/browse/ARROW-13861) - [JS] Create Field with List type will throw error
+* [ARROW-13879](https://issues.apache.org/jira/browse/ARROW-13879) - [C++] Mixed support for binary types in regex functions
+* [ARROW-13896](https://issues.apache.org/jira/browse/ARROW-13896) - [Python] Print of timestamp with timezone errors
+* [ARROW-13947](https://issues.apache.org/jira/browse/ARROW-13947) - [C++] Support more types in index kernel
+* [ARROW-13948](https://issues.apache.org/jira/browse/ARROW-13948) - [C++] Support timestamp with timezone in is_in/index_in
+* [ARROW-13950](https://issues.apache.org/jira/browse/ARROW-13950) - [C++] min_element_wise/max_element_wise missing support for some types
+* [ARROW-13981](https://issues.apache.org/jira/browse/ARROW-13981) - [Java] VectorSchemaRootAppender doesn't work for BitVector
+* [ARROW-14029](https://issues.apache.org/jira/browse/ARROW-14029) - [R] Repair map_batches()
+* [ARROW-14151](https://issues.apache.org/jira/browse/ARROW-14151) - [C++] Mixed support for binary types in ASCII string functions
+* [ARROW-14238](https://issues.apache.org/jira/browse/ARROW-14238) - [Python] "could not run mc" error in test_fs.py
+* [ARROW-14253](https://issues.apache.org/jira/browse/ARROW-14253) - [R] Update lz4 test failing locally due to different error message
+* [ARROW-14318](https://issues.apache.org/jira/browse/ARROW-14318) - [Docs] Fix doc building of dataset docs multiple times
+* [ARROW-14374](https://issues.apache.org/jira/browse/ARROW-14374) - [Java] Integration tests for the C data Interface implementation for Java
+* [ARROW-14395](https://issues.apache.org/jira/browse/ARROW-14395) - [R] Re-enable duckdb autocleaning
+* [ARROW-14405](https://issues.apache.org/jira/browse/ARROW-14405) - [C++] Fix build error from clang for windows
+* [ARROW-14426](https://issues.apache.org/jira/browse/ARROW-14426) - [C++] Add a minimum_row_group_size to dataset writing
+* [ARROW-14429](https://issues.apache.org/jira/browse/ARROW-14429) - [C++] RecordBatchFileReader performance really bad in S3
+* [ARROW-14437](https://issues.apache.org/jira/browse/ARROW-14437) - [Python] Make CSV cancellation test more robust
+* [ARROW-14469](https://issues.apache.org/jira/browse/ARROW-14469) - [R] Binding for lubridate::month() doesn't have `label` argument implemented
+* [ARROW-14475](https://issues.apache.org/jira/browse/ARROW-14475) - [C++] Don't shadow enable_if helpers
+* [ARROW-14492](https://issues.apache.org/jira/browse/ARROW-14492) - [JS] Fix export for browser bundles
+* [ARROW-14493](https://issues.apache.org/jira/browse/ARROW-14493) - [Release][Go] Add update of import path for major versions to script
+* [ARROW-14513](https://issues.apache.org/jira/browse/ARROW-14513) - [Release][Go] Update release-6.0.0 with /v6 suffix
+* [ARROW-14516](https://issues.apache.org/jira/browse/ARROW-14516) - [CI] Disable privileged mode for Docker runs
+* [ARROW-14517](https://issues.apache.org/jira/browse/ARROW-14517) - [Python] Missing ampersand in CIpcReadOptions of CFeatherReader
+* [ARROW-14519](https://issues.apache.org/jira/browse/ARROW-14519) - [C++] Properly error if joining on unsupported type
+* [ARROW-14522](https://issues.apache.org/jira/browse/ARROW-14522) - [C++] Fix validation of ExtensionType with null storage type
+* [ARROW-14523](https://issues.apache.org/jira/browse/ARROW-14523) - [C++] Fix potential data loss in S3 multipart upload
+* [ARROW-14529](https://issues.apache.org/jira/browse/ARROW-14529) - [GLib] Validate Decimal{128,256}DataType precision
+* [ARROW-14530](https://issues.apache.org/jira/browse/ARROW-14530) - [GLib] Return error for invalid decimal string
+* [ARROW-14538](https://issues.apache.org/jira/browse/ARROW-14538) - [R] Work around empty tr call on Solaris
+* [ARROW-14539](https://issues.apache.org/jira/browse/ARROW-14539) - [C++] Dataset scanner test failing a DCHECK
+* [ARROW-14550](https://issues.apache.org/jira/browse/ARROW-14550) - [Doc] Remove the JSON license; a non-free one.
+* [ARROW-14554](https://issues.apache.org/jira/browse/ARROW-14554) - [C++][CI] Fix OSS-Fuzz build failure
+* [ARROW-14578](https://issues.apache.org/jira/browse/ARROW-14578) - [Format][Documentation] Update union-of-structs doc
+* [ARROW-14582](https://issues.apache.org/jira/browse/ARROW-14582) - [CI] Timeout asan ubsan job after 60m
+* [ARROW-14583](https://issues.apache.org/jira/browse/ARROW-14583) - [C++] Handle empty chunked arrays in Take, empty datasets in GroupByNode
+* [ARROW-14584](https://issues.apache.org/jira/browse/ARROW-14584) - [Python][CI] Python sdist installation fails with latest setuptools 58.5
+* [ARROW-14586](https://issues.apache.org/jira/browse/ARROW-14586) - [R] summarise() with nested aggregate expressions has a confusing error
+* [ARROW-14589](https://issues.apache.org/jira/browse/ARROW-14589) - [CI][Go] Fix CGO Windows Tests
+* [ARROW-14592](https://issues.apache.org/jira/browse/ARROW-14592) - [C++] list_parent_indices output type should not depend on input type
+* [ARROW-14593](https://issues.apache.org/jira/browse/ARROW-14593) - [C++] Fix crashes on invalid IPC file (OSS-Fuzz)
+* [ARROW-14594](https://issues.apache.org/jira/browse/ARROW-14594) - [R] Enable snappy+lz4 by default
+* [ARROW-14595](https://issues.apache.org/jira/browse/ARROW-14595) - [R] Clean up from setting deps_source to auto
+* [ARROW-14598](https://issues.apache.org/jira/browse/ARROW-14598) - [C++][Flight] Fix protoc generation dependency for example
+* [ARROW-14600](https://issues.apache.org/jira/browse/ARROW-14600) - [Docs] Fix broken link in Python Development page
+* [ARROW-14616](https://issues.apache.org/jira/browse/ARROW-14616) - [C++] Fix build errors on master
+* [ARROW-14620](https://issues.apache.org/jira/browse/ARROW-14620) - [Python] Missing bindings for existing_data_behavior makes it impossible to maintain old behavior
+* [ARROW-14622](https://issues.apache.org/jira/browse/ARROW-14622) - [C++] Fix initialization-order-fiasco reports
+* [ARROW-14625](https://issues.apache.org/jira/browse/ARROW-14625) - [Python][CI] Enable Python test on s390x
+* [ARROW-14627](https://issues.apache.org/jira/browse/ARROW-14627) - [C++] Fix tests compilation error using GCC 11.1
+* [ARROW-14629](https://issues.apache.org/jira/browse/ARROW-14629) - [Python] Add pytest dataset marker to test_permutation_of_column_order
+* [ARROW-14630](https://issues.apache.org/jira/browse/ARROW-14630) - [C++] Fix aggregation over scalar key columns
+* [ARROW-14640](https://issues.apache.org/jira/browse/ARROW-14640) - [R] reading data from S3
+* [ARROW-14642](https://issues.apache.org/jira/browse/ARROW-14642) - [C++] ScanNode is not using the filter expression
+* [ARROW-14644](https://issues.apache.org/jira/browse/ARROW-14644) - [C++][R] open_dataset doesn't ignore BOM in csv file
+* [ARROW-14659](https://issues.apache.org/jira/browse/ARROW-14659) - [R] Remove warning about factor conversion to string in if_else()
+* [ARROW-14664](https://issues.apache.org/jira/browse/ARROW-14664) - [C++] Fix accepted types for Parquet encoding DELTA_BYTE_ARRAY
+* [ARROW-14667](https://issues.apache.org/jira/browse/ARROW-14667) - [C++] Added a dcheck to ensure aws is initialized before s3 options are used
+* [ARROW-14667](https://issues.apache.org/jira/browse/ARROW-14667) - [R][C++] segfault on calls to arrow::S3FileSystem$create
+* [ARROW-14682](https://issues.apache.org/jira/browse/ARROW-14682) - [dev] Verify go on non x86 archs
+* [ARROW-14685](https://issues.apache.org/jira/browse/ARROW-14685) - [Python] test case automatically detects byteorder of numpy object
+* [ARROW-14693](https://issues.apache.org/jira/browse/ARROW-14693) - [R] Non-integers being passed to chunk_size
+* [ARROW-14696](https://issues.apache.org/jira/browse/ARROW-14696) - [Java] Reset vectors before populating JDBC data when reusing vector schema root
+* [ARROW-14699](https://issues.apache.org/jira/browse/ARROW-14699) - [C++] Fix lz4 undefined behaviour issues
+* [ARROW-14700](https://issues.apache.org/jira/browse/ARROW-14700) - [C++] Only check zone offset sign when offset present
+* [ARROW-14701](https://issues.apache.org/jira/browse/ARROW-14701) - [Python][MINOR] document parquet.write_table row_group_size
+* [ARROW-14704](https://issues.apache.org/jira/browse/ARROW-14704) - [C++] Fix Valgrind failure in parquet-arrow-test
+* [ARROW-14709](https://issues.apache.org/jira/browse/ARROW-14709) - [C++][Java] Upgrade ORC to 1.7.1 and use the official Apache distribution site
+* [ARROW-14710](https://issues.apache.org/jira/browse/ARROW-14710) - [R] Install error on Linux arm64 with cmake-X.X.X-Linux-x86_64
+* [ARROW-14717](https://issues.apache.org/jira/browse/ARROW-14717) - [Go] Use the ipc.Reader allocator in messageReader
+* [ARROW-14721](https://issues.apache.org/jira/browse/ARROW-14721) - [C++] Strengthen DELTA_BYTE_ARRAY decoder
+* [ARROW-14722](https://issues.apache.org/jira/browse/ARROW-14722) - [R] Fix altrep vector negation modifying original
+* [ARROW-14728](https://issues.apache.org/jira/browse/ARROW-14728) - [Go] Pull LICENSE.txt up to new module root
+* [ARROW-14739](https://issues.apache.org/jira/browse/ARROW-14739) - [JS] Ensure docs point to right source
+* [ARROW-14749](https://issues.apache.org/jira/browse/ARROW-14749) - [Python][Release] Set release verification script to use target source instead of current source directory
+* [ARROW-14765](https://issues.apache.org/jira/browse/ARROW-14765) - [Python] StructFieldOptions not exposed
+* [ARROW-14766](https://issues.apache.org/jira/browse/ARROW-14766) - [Python] Mark compute function arguments positional-only
+* [ARROW-14769](https://issues.apache.org/jira/browse/ARROW-14769) - [Go] Ensure MessageReader errors get reported
+* [ARROW-14773](https://issues.apache.org/jira/browse/ARROW-14773) - [JS] Fix sourcemap paths
+* [ARROW-14774](https://issues.apache.org/jira/browse/ARROW-14774) - [JS] Correct package exports
+* [ARROW-14778](https://issues.apache.org/jira/browse/ARROW-14778) - [C++] Round mean of decimal types after division
+* [ARROW-14786](https://issues.apache.org/jira/browse/ARROW-14786) - [R] Bump dev version following 6.0.1 patch release
+* [ARROW-14788](https://issues.apache.org/jira/browse/ARROW-14788) - [C++] Fix warning in dataset/file_orc_test.cc
+* [ARROW-14791](https://issues.apache.org/jira/browse/ARROW-14791) - [C++] Fix crash when validating corrupt list array
+* [ARROW-14792](https://issues.apache.org/jira/browse/ARROW-14792) - [C++] Fix crash when reading DELTA_BYTE_ARRAY Parquet file
+* [ARROW-14795](https://issues.apache.org/jira/browse/ARROW-14795) - [C++] Fix issue on replace with mask for null values
+* [ARROW-14796](https://issues.apache.org/jira/browse/ARROW-14796) - [Python] Documentation: Correct default value
+* [ARROW-14800](https://issues.apache.org/jira/browse/ARROW-14800) - [C++] Disambiguate std::launder on MSVC with C++17 enabled
+* [ARROW-14803](https://issues.apache.org/jira/browse/ARROW-14803) - [R] Function not declared in scope
+* [ARROW-14839](https://issues.apache.org/jira/browse/ARROW-14839) - [R] test-fedora-r-clang-sanitizer job failing due to snappy causing a sanitizer error
+* [ARROW-14840](https://issues.apache.org/jira/browse/ARROW-14840) - [R][CI] test-ubuntu-20.10-docs nightly build failing due to R install issue
+* [ARROW-14851](https://issues.apache.org/jira/browse/ARROW-14851) - [Archery] Don't dump JSON benchmark output on stdout
+* [ARROW-14853](https://issues.apache.org/jira/browse/ARROW-14853) - [C++][Python] Improve error message for missing function options
+* [ARROW-14854](https://issues.apache.org/jira/browse/ARROW-14854) - [C++] Fix struct_field crash on invalid index
+* [ARROW-14894](https://issues.apache.org/jira/browse/ARROW-14894) - [R] Integer overflow in write_parquet chunk size calculation
+* [ARROW-14898](https://issues.apache.org/jira/browse/ARROW-14898) - [C++][Compute] Fix crash of out-of-bounds memory accessing in key_hash if a key is smaller than int64
+* [ARROW-14919](https://issues.apache.org/jira/browse/ARROW-14919) - [R] write_parquet() drops attributes for grouped dataframes
+* [ARROW-14922](https://issues.apache.org/jira/browse/ARROW-14922) - [C++][Parquet] Fix column-io-benchmark throws
+* [ARROW-14930](https://issues.apache.org/jira/browse/ARROW-14930) - [C++] Make S3 directory detection more robust
+* [ARROW-14931](https://issues.apache.org/jira/browse/ARROW-14931) - [Python] csv/orc format strings missing from some dataset docs
+* [ARROW-14933](https://issues.apache.org/jira/browse/ARROW-14933) - [JS] apache-arrow does not compile with typescript when types are checked
+* [ARROW-14936](https://issues.apache.org/jira/browse/ARROW-14936) - [C++][Gandiva] Fix split_part function in gandiva
+* [ARROW-14937](https://issues.apache.org/jira/browse/ARROW-14937) - [Doc] Make sure the docs directory is mounted as a volume
+* [ARROW-14962](https://issues.apache.org/jira/browse/ARROW-14962) - [CI] Fix minio installation on s390x
+* [ARROW-14966](https://issues.apache.org/jira/browse/ARROW-14966) - [R][CI] Add redundancy to CRAN mirrors for dependency installation
+* [ARROW-14979](https://issues.apache.org/jira/browse/ARROW-14979) - [C++] Fix process leaks in GCS integration tests
+* [ARROW-14980](https://issues.apache.org/jira/browse/ARROW-14980) - [C++] GCS tests use PYTHON environment variable
+* [ARROW-14991](https://issues.apache.org/jira/browse/ARROW-14991) - [Packaging][Python] Windows wheel builds are failing due to wrong vcpkg triplet name
+* [ARROW-15002](https://issues.apache.org/jira/browse/ARROW-15002) - [Python] Fix hypothesis strategy for interval types
+* [ARROW-15004](https://issues.apache.org/jira/browse/ARROW-15004) - [Dev][Archery] Use default simd level
+* [ARROW-15009](https://issues.apache.org/jira/browse/ARROW-15009) - [C++] Make hash join tests less slow with TSan
+* [ARROW-15027](https://issues.apache.org/jira/browse/ARROW-15027) - [C++] Fix OpenTelemetry CMake definitions
+* [ARROW-15028](https://issues.apache.org/jira/browse/ARROW-15028) - [C++] Fix Gandiva compile failure on Unity builds
+* [ARROW-15030](https://issues.apache.org/jira/browse/ARROW-15030) - [C++] CSV writer test failures
+* [ARROW-15031](https://issues.apache.org/jira/browse/ARROW-15031) - [C++] Fix crash on invalid Parquet file (OSS-Fuzz)
+* [ARROW-15041](https://issues.apache.org/jira/browse/ARROW-15041) - [R] Flaky BOM removal test
+* [ARROW-15047](https://issues.apache.org/jira/browse/ARROW-15047) - [R][MINOR] Suggest R command for setting build environment variables
+* [ARROW-15071](https://issues.apache.org/jira/browse/ARROW-15071) - [C#] Fixed a bug in Column.cs ValidateArrayDataTypes method
+* [ARROW-15076](https://issues.apache.org/jira/browse/ARROW-15076) - [C++][Gandiva] Fix allocation of AES {en,de}cryption result
+* [ARROW-15078](https://issues.apache.org/jira/browse/ARROW-15078) - [C++] Silence CMake error "includes non-existent path" with bundled OpenTelemetry
+* [ARROW-15090](https://issues.apache.org/jira/browse/ARROW-15090) - [C++] SerializedAsyncTaskGroup does not finish if an error arrives while there are still tasks to run
+* [ARROW-15101](https://issues.apache.org/jira/browse/ARROW-15101) - [Python] Fix build failure on CSV writer
+* [ARROW-15105](https://issues.apache.org/jira/browse/ARROW-15105) - [R] unsupported timestamp cast in CSV with tz element
+* [ARROW-15143](https://issues.apache.org/jira/browse/ARROW-15143) - [C++] Remove incorrect comment on API of Transform for StringBinaryTransformExecBase
+* [ARROW-15144](https://issues.apache.org/jira/browse/ARROW-15144) - [Java] Unable to read IPC file in master
+* [ARROW-15145](https://issues.apache.org/jira/browse/ARROW-15145) - [R][CI] test-r-minimal-build fails due to updated error message
+* [ARROW-15147](https://issues.apache.org/jira/browse/ARROW-15147) - [CI][C++][Gandiva] Fix broken nigthly builds related to boost dependencies
+* [ARROW-15171](https://issues.apache.org/jira/browse/ARROW-15171) - [C++][Java] Update ORC to 1.7.2
+* [ARROW-15181](https://issues.apache.org/jira/browse/ARROW-15181) - [C++][FlightRPC] Fix race between signal handler and shutdown
+* [ARROW-15184](https://issues.apache.org/jira/browse/ARROW-15184) - [C++] Unit tests of reading delta-encoded Parquet files with and without nulls
+* [ARROW-15185](https://issues.apache.org/jira/browse/ARROW-15185) - [R] Make arrow build options check case insensitive
+* [ARROW-15194](https://issues.apache.org/jira/browse/ARROW-15194) - [C++] Combine ChunkedArray constructors
+* [ARROW-15199](https://issues.apache.org/jira/browse/ARROW-15199) - [Java] Update protobuf-maven-plugin to avoid 'Text file busy' failure
+* [ARROW-15200](https://issues.apache.org/jira/browse/ARROW-15200) - [C++][Gandiva] Enable RTTI when building LLVM dependency using vcpkg
+* [ARROW-15226](https://issues.apache.org/jira/browse/ARROW-15226) - [Python] Update Cython bindings of ChunkedArray constructors
+* [ARROW-15231](https://issues.apache.org/jira/browse/ARROW-15231) - [Packaging][deb] Add missing ArrowFlight-1.0.typelib
+* [ARROW-15234](https://issues.apache.org/jira/browse/ARROW-15234) - [Python] Fix crash with custom CSV invalid row handler
+* [ARROW-15241](https://issues.apache.org/jira/browse/ARROW-15241) - [C++] MakeArrayOfNull fails on extension types with a nested storage type
+* [ARROW-15243](https://issues.apache.org/jira/browse/ARROW-15243) - [CI][Python] Make PyArrow installation more robust in CI
+* [ARROW-15265](https://issues.apache.org/jira/browse/ARROW-15265) - [C++] Fix hang in dataset writer with kDeleteMatchingPartitions and #partitions >= 8
+* [ARROW-15266](https://issues.apache.org/jira/browse/ARROW-15266) - [R][CI] Test reorganization triggering valgrind errors
+* [ARROW-15286](https://issues.apache.org/jira/browse/ARROW-15286) - [Python] Convert indices passed to FileSystemDataset.take to array to avoid segfault
+* [ARROW-15290](https://issues.apache.org/jira/browse/ARROW-15290) - [Python][Docs] Documentation pages for PyArrow have incorrect hyperlinks
+* [ARROW-15306](https://issues.apache.org/jira/browse/ARROW-15306) - [C++] S3FileSystem Should set the content-type header to application/octet-stream if not specified
+* [ARROW-15315](https://issues.apache.org/jira/browse/ARROW-15315) - [Java][FlightRPC] FlightSqlProducer#doAction always throws INVALID_ARGUMENT
+* [ARROW-15318](https://issues.apache.org/jira/browse/ARROW-15318) - [C++][Python] Regression reading partition keys of large batches.
+* [ARROW-15323](https://issues.apache.org/jira/browse/ARROW-15323) - [CI] Nightly spark integration builds are failing
+* [ARROW-15324](https://issues.apache.org/jira/browse/ARROW-15324) - [C++] Avoid crashing when HDFS file fails closing
+* [ARROW-15325](https://issues.apache.org/jira/browse/ARROW-15325) - [R] Fix CRAN comment on map\_batches collect
+* [ARROW-15326](https://issues.apache.org/jira/browse/ARROW-15326) - [C++] Fix Gandiva crashes
+* [ARROW-15335](https://issues.apache.org/jira/browse/ARROW-15335) - [Java] Fix setPosition call in UnionListReader for empty List
+* [ARROW-15358](https://issues.apache.org/jira/browse/ARROW-15358) - [C++] Fix custom matcher compilation
+* [ARROW-15360](https://issues.apache.org/jira/browse/ARROW-15360) - [Python] Check slice bounds in Buffer.slice()
+* [ARROW-15362](https://issues.apache.org/jira/browse/ARROW-15362) - Setting OMP\_NUM\_THREADS to 1 causes dataset to hang
+* [ARROW-15370](https://issues.apache.org/jira/browse/ARROW-15370) - [Python] Fix regression in empty table to_pandas conversion
+* [ARROW-15371](https://issues.apache.org/jira/browse/ARROW-15371) - [C++][Release] Missing libsqlite-dev from the verification docker images
+* [ARROW-15372](https://issues.apache.org/jira/browse/ARROW-15372) - [C++][Gandiva] Gandiva now depends on boost/crc.hpp which is missing from the trimmed boost archive
+* [ARROW-15376](https://issues.apache.org/jira/browse/ARROW-15376) - [Go][Release] cpu_arm64 needs +build comment
+* [ARROW-15377](https://issues.apache.org/jira/browse/ARROW-15377) - [Release] Bump nodejs version to 16 in the macOS verification builds
+* [ARROW-15378](https://issues.apache.org/jira/browse/ARROW-15378) - [C++][Release] GTest linking error during windows verification
+* [ARROW-15380](https://issues.apache.org/jira/browse/ARROW-15380) - [Python][Release] NumPy ABI incompatibility during verification
+* [ARROW-15388](https://issues.apache.org/jira/browse/ARROW-15388) - [C++] Avoid including absl from flatbuffers
+* [ARROW-15392](https://issues.apache.org/jira/browse/ARROW-15392) - [JS] Flaky javascript unittest
+* [ARROW-15393](https://issues.apache.org/jira/browse/ARROW-15393) - [Release][Crossbow] Fall back to <version>dev0 when the generated scm version number doesn't have a distance
+* [ARROW-15394](https://issues.apache.org/jira/browse/ARROW-15394) - [CI][Docs] Fix env variable to ensure doxygen is used in doc build
+* [ARROW-15395](https://issues.apache.org/jira/browse/ARROW-15395) - [Release][Ruby] Ruby verification fails on M1
+* [ARROW-15401](https://issues.apache.org/jira/browse/ARROW-15401) - [Python] Gdb tests are failing on windows
+* [PARQUET-1856](https://issues.apache.org/jira/browse/PARQUET-1856) - [C++] Avoid failing tests with Snappy support disabled
+* [PARQUET-2109](https://issues.apache.org/jira/browse/PARQUET-2109) - [C++] Check if Parquet page has too few values
+
+
+## New Features and Improvements
+
+* [ARROW-1299](https://issues.apache.org/jira/browse/ARROW-1299) - [Doc] Publish nightly documentation against master somewhere
+* [ARROW-1699](https://issues.apache.org/jira/browse/ARROW-1699) - [C++] forward, backward fill kernel functions
+* [ARROW-2366](https://issues.apache.org/jira/browse/ARROW-2366) - [Python][C++][Parquet] Add test to ensure support reading Parquet files having a permutation of column order
+* [ARROW-3699](https://issues.apache.org/jira/browse/ARROW-3699) - [C++] Dockerfile for testing 32-bit C++ build
+* [ARROW-4975](https://issues.apache.org/jira/browse/ARROW-4975) - [C++] Support concatenation of UnionArrays
+* [ARROW-5599](https://issues.apache.org/jira/browse/ARROW-5599) - [Go] Migrate array.{Interface,Record,Column,Chunked,Table} to arrow.{Array,Record,Column,Chunked,Table}
+* [ARROW-6001](https://issues.apache.org/jira/browse/ARROW-6001) - [Python] : Add from_pylist() and to_pylist() to pyarrow.Table to convert list of records
+* [ARROW-6276](https://issues.apache.org/jira/browse/ARROW-6276) - [C++] for some arrow classes
+* [ARROW-8285](https://issues.apache.org/jira/browse/ARROW-8285) - [Python][Dataset] Test that ScalarExpression accepts numpy scalars
+* [ARROW-8605](https://issues.apache.org/jira/browse/ARROW-8605) - [R] Add brotli to Windows R build
+* [ARROW-8823](https://issues.apache.org/jira/browse/ARROW-8823) - [C++] Add total size of batch buffers to IPC write statistics
+* [ARROW-9186](https://issues.apache.org/jira/browse/ARROW-9186) - [R] Allow specifying CSV file encoding
+* [ARROW-9483](https://issues.apache.org/jira/browse/ARROW-9483) - [C++] Reorganize testing headers
+* [ARROW-9630](https://issues.apache.org/jira/browse/ARROW-9630) - [Go] Implement public JSON reader/writer
+* [ARROW-10209](https://issues.apache.org/jira/browse/ARROW-10209) - [Python] Support positional options in compute functions
+* [ARROW-10220](https://issues.apache.org/jira/browse/ARROW-10220) - [JS] Cache javascript utf-8 dictionary keys?
+* [ARROW-10317](https://issues.apache.org/jira/browse/ARROW-10317) - [Python] Document compute function options
+* [ARROW-10998](https://issues.apache.org/jira/browse/ARROW-10998) - [C++] Detect URIs where a filesystem path is expected
+* [ARROW-11297](https://issues.apache.org/jira/browse/ARROW-11297) - [C++][Python] Add ORC writer options
+* [ARROW-11347](https://issues.apache.org/jira/browse/ARROW-11347) - [JS] Consider Objects instead of Maps
+* [ARROW-11424](https://issues.apache.org/jira/browse/ARROW-11424) - [C++] StructType::{AddField,RemoveField,SetField} member functions
+* [ARROW-11475](https://issues.apache.org/jira/browse/ARROW-11475) - [C++] Upgrade mimalloc to v1.7.3
+* [ARROW-11938](https://issues.apache.org/jira/browse/ARROW-11938) - [R] Enable R build process to find locally built C++ library on Windows
+* [ARROW-12053](https://issues.apache.org/jira/browse/ARROW-12053) - [C++] Implement aggregate compute functions for decimal datatypes
+* [ARROW-12060](https://issues.apache.org/jira/browse/ARROW-12060) - [Python] Enable calling compute functions on Expressions
+* [ARROW-12315](https://issues.apache.org/jira/browse/ARROW-12315) - [R] add max_partitions argument to write_dataset()
+* [ARROW-12404](https://issues.apache.org/jira/browse/ARROW-12404) - [C++] Implement "random" nullary function that generates uniform random between 0 and 1
+* [ARROW-12422](https://issues.apache.org/jira/browse/ARROW-12422) - [C++][Gandiva] Add castVARCHAR from date millis function
+* [ARROW-12480](https://issues.apache.org/jira/browse/ARROW-12480) - [Java][Dataset] FileSystemDataset: Support reading from a directory
+* [ARROW-12536](https://issues.apache.org/jira/browse/ARROW-12536) - [JS] Construct tables from JavaScript types
+* [ARROW-12538](https://issues.apache.org/jira/browse/ARROW-12538) - [JS] Show Vectors in the docs
+* [ARROW-12545](https://issues.apache.org/jira/browse/ARROW-12545) - [Python][Docs] Fill in section about Custom Schema and Field Metadata
+* [ARROW-12548](https://issues.apache.org/jira/browse/ARROW-12548) - [JS] Get rid of columns
+* [ARROW-12549](https://issues.apache.org/jira/browse/ARROW-12549) - [JS] Table and RecordBatch should not extend Vector, make JS lib smaller
+* [ARROW-12595](https://issues.apache.org/jira/browse/ARROW-12595) - [C++][Gandiva][binary][string] functions
+* [ARROW-12607](https://issues.apache.org/jira/browse/ARROW-12607) - [Website] Doc section for Dataset Java bindings
+* [ARROW-12671](https://issues.apache.org/jira/browse/ARROW-12671) - [C++] Add OpenTelemetry to ThirdpartyToolchain
+* [ARROW-12683](https://issues.apache.org/jira/browse/ARROW-12683) - [C++] Enable fine-grained I/O (coalescing) in IPC reader
+* [ARROW-12706](https://issues.apache.org/jira/browse/ARROW-12706) - [Python] Drop Python 3.6 support
+* [ARROW-12712](https://issues.apache.org/jira/browse/ARROW-12712) - [C++] String repeat kernel
+* [ARROW-12735](https://issues.apache.org/jira/browse/ARROW-12735) - [C++] Write GDB plugin
+* [ARROW-12803](https://issues.apache.org/jira/browse/ARROW-12803) - [C++] [Dataset] Write dataset with scanner does not support async scan
+* [ARROW-12820](https://issues.apache.org/jira/browse/ARROW-12820) - [C++] Support zone offset in ISO8601, strptime parser
+* [ARROW-12858](https://issues.apache.org/jira/browse/ARROW-12858) - [C++][Gandiva] Add isNull, isTrue, isFalse, isNotTrue, IsNotFalse and NVL functions on Gandiva
+* [ARROW-12922](https://issues.apache.org/jira/browse/ARROW-12922) - [Java][FlightSQL] Create stubbed APIs for Flight SQL
+* [ARROW-12943](https://issues.apache.org/jira/browse/ARROW-12943) - [Gandiva][C++] Implement MD5 Hive function
+* [ARROW-13016](https://issues.apache.org/jira/browse/ARROW-13016) - [C++][Compute] Support Null type in Sum/Mean aggregation
+* [ARROW-13035](https://issues.apache.org/jira/browse/ARROW-13035) - [C++] indices_nonzero compute function
+* [ARROW-13051](https://issues.apache.org/jira/browse/ARROW-13051) - [Release][Java] Use artifacts built by Crossbow
+* [ARROW-13081](https://issues.apache.org/jira/browse/ARROW-13081) - [C++] Disallow comparing zoned and naive timestamps
+* [ARROW-13087](https://issues.apache.org/jira/browse/ARROW-13087) - [R] Expose Parquet ArrowReaderProperties::coerce_int96_timestamp_unit_
+* [ARROW-13111](https://issues.apache.org/jira/browse/ARROW-13111) - [R] altrep vectors for ChunkedArray
+* [ARROW-13130](https://issues.apache.org/jira/browse/ARROW-13130) - [C++] Add decimal support to arithmetic kernels
+* [ARROW-13156](https://issues.apache.org/jira/browse/ARROW-13156) - [R] bindings for str_count
+* [ARROW-13208](https://issues.apache.org/jira/browse/ARROW-13208) - [Python][CI] Create a build for validating python docstrings
+* [ARROW-13328](https://issues.apache.org/jira/browse/ARROW-13328) - [C++][Dataset] Use an ExecPlan for synchronous scans or drop synchronous scans
+* [ARROW-13338](https://issues.apache.org/jira/browse/ARROW-13338) - [C++][Dataset] Make async Scanner the default
+* [ARROW-13362](https://issues.apache.org/jira/browse/ARROW-13362) - [R] Clean up in/by Arrow messaging
+* [ARROW-13371](https://issues.apache.org/jira/browse/ARROW-13371) - [R] binding for make_struct -> StructArray$create()
+* [ARROW-13373](https://issues.apache.org/jira/browse/ARROW-13373) - [C++][Gandiva] Implement CRC32 Hive function on Gandiva
+* [ARROW-13376](https://issues.apache.org/jira/browse/ARROW-13376) - [C++][Gandiva] Implement FACTORIAL Hive function on Gandiva
+* [ARROW-13377](https://issues.apache.org/jira/browse/ARROW-13377) - [C++][Gandiva] Implement PMOD Hive functions on Gandiva
+* [ARROW-13383](https://issues.apache.org/jira/browse/ARROW-13383) - [R] Add examples to functions which don't have examples
+* [ARROW-13398](https://issues.apache.org/jira/browse/ARROW-13398) - [R] Update install.Rmd vignette
+* [ARROW-13400](https://issues.apache.org/jira/browse/ARROW-13400) - [R] Update fs.Rmd (Working with S3) vignette
+* [ARROW-13401](https://issues.apache.org/jira/browse/ARROW-13401) - [R] : Update python.Rmd vignette
+* [ARROW-13408](https://issues.apache.org/jira/browse/ARROW-13408) - [Packaging] Update crossbow to checkout specific git hashes
+* [ARROW-13449](https://issues.apache.org/jira/browse/ARROW-13449) - [Format] Update documentation related to wire format of schema
+* [ARROW-13494](https://issues.apache.org/jira/browse/ARROW-13494) - [C++] Rename BitUtil and LittleEndianArray namespaces
+* [ARROW-13514](https://issues.apache.org/jira/browse/ARROW-13514) - [JS] Update flatbuffers
+* [ARROW-13536](https://issues.apache.org/jira/browse/ARROW-13536) - [C++] Use decimal-point aware conversion from fast-float
+* [ARROW-13553](https://issues.apache.org/jira/browse/ARROW-13553) - [Doc] Add guidelines for code reviews
+* [ARROW-13554](https://issues.apache.org/jira/browse/ARROW-13554) - [C++] Remove deprecated Scanner::Scan
+* [ARROW-13558](https://issues.apache.org/jira/browse/ARROW-13558) - [C++] Validate decimal arrays/scalars
+* [ARROW-13579](https://issues.apache.org/jira/browse/ARROW-13579) - Expose Create EmptyArray, EmptyRecordBatch and EmptyTable utility functions.
+* [ARROW-13589](https://issues.apache.org/jira/browse/ARROW-13589) - [C++] Reconcile ValidateArray and ValidateArrayFull
+* [ARROW-13590](https://issues.apache.org/jira/browse/ARROW-13590) - [C++] Ensure dataset writing applies back pressure
+* [ARROW-13598](https://issues.apache.org/jira/browse/ARROW-13598) - [C++] Remove Datum::COLLECTION
+* [ARROW-13607](https://issues.apache.org/jira/browse/ARROW-13607) - [C++] Add Skyhook to Arrow
+* [ARROW-13610](https://issues.apache.org/jira/browse/ARROW-13610) - [R] Unvendor cpp11
+* [ARROW-13615](https://issues.apache.org/jira/browse/ARROW-13615) - [R] Bindings for stringr::str\_to\_sentence
+* [ARROW-13617](https://issues.apache.org/jira/browse/ARROW-13617) - [C++] Make Decimal representations consistent
+* [ARROW-13623](https://issues.apache.org/jira/browse/ARROW-13623) - [R] write_csv_arrow update to follow the signature of readr::write_csv
+* [ARROW-13643](https://issues.apache.org/jira/browse/ARROW-13643) - [C++][Compute] Implement outer join with support for residual predicates
+* [ARROW-13663](https://issues.apache.org/jira/browse/ARROW-13663) - [C++] RecordBatchReader STL-like iteration
+* [ARROW-13668](https://issues.apache.org/jira/browse/ARROW-13668) - [Python] Add `write_batch` and `write` methods to `ParquetWriter`
+* [ARROW-13707](https://issues.apache.org/jira/browse/ARROW-13707) - [Doc] Cookbook Release 2
+* [ARROW-13711](https://issues.apache.org/jira/browse/ARROW-13711) - [Doc][Cookbook] Sending and receiving data over a network using an Arrow Flight RPC server - R
+* [ARROW-13781](https://issues.apache.org/jira/browse/ARROW-13781) - [Python] Allow per column encoding in parquet writer
+* [ARROW-13811](https://issues.apache.org/jira/browse/ARROW-13811) - [Java] Provide a general out-of-place sorter
+* [ARROW-13826](https://issues.apache.org/jira/browse/ARROW-13826) - [C++][Gandiva] Implement QUOTE Hive functions on Gandiva
+* [ARROW-13828](https://issues.apache.org/jira/browse/ARROW-13828) - [C++][Gandiva] Implement SOUNDEX Hive functions on Gandiva
+* [ARROW-13829](https://issues.apache.org/jira/browse/ARROW-13829) - [C++][Gandiva] Implement GREATEST and LEAST Hive functions on Gandiva
+* [ARROW-13830](https://issues.apache.org/jira/browse/ARROW-13830) - [C++][Gandiva] Implement CHR Hive functions on Gandiva
+* [ARROW-13832](https://issues.apache.org/jira/browse/ARROW-13832) - [Doc] Improve compute documentation
+* [ARROW-13834](https://issues.apache.org/jira/browse/ARROW-13834) - [R][Documentation] Document the process of creating R bindings for compute kernels and rationale behind conventions
+* [ARROW-13841](https://issues.apache.org/jira/browse/ARROW-13841) - [Doc] Document the different subcomponents that make up the CI and how they fit together
+* [ARROW-13886](https://issues.apache.org/jira/browse/ARROW-13886) - [R] Expand documentation for decimal()
+* [ARROW-13887](https://issues.apache.org/jira/browse/ARROW-13887) - [R] Capture error produced when reading in CSV file with headers and using a schema, and add suggestion
+* [ARROW-13888](https://issues.apache.org/jira/browse/ARROW-13888) - [R] Rephrase docs for schema()'s ellipses argument and rephrase error message
+* [ARROW-13923](https://issues.apache.org/jira/browse/ARROW-13923) - [C++] Faster CSV chunker with long CSV cells
+* [ARROW-13943](https://issues.apache.org/jira/browse/ARROW-13943) - [Python] Hide hash_aggregate functions from compute module
+* [ARROW-13984](https://issues.apache.org/jira/browse/ARROW-13984) - [Go][Parquet] File readers
+* [ARROW-13984](https://issues.apache.org/jira/browse/ARROW-13984) - [Go][Parquet] file handling for go parquet, just the readers
+* [ARROW-13986](https://issues.apache.org/jira/browse/ARROW-13986) - [Go][Parquet] Add File Writers and tests
+* [ARROW-13987](https://issues.apache.org/jira/browse/ARROW-13987) - [C++] Support nested field refs
+* [ARROW-13988](https://issues.apache.org/jira/browse/ARROW-13988) - [C++] Support base binary types in hash_min_max
+* [ARROW-13989](https://issues.apache.org/jira/browse/ARROW-13989) - [C++] Add support for month-day-nano interval to compute functions
+* [ARROW-14011](https://issues.apache.org/jira/browse/ARROW-14011) - [C++][Gandiva] Add elt hive function to gandiva
+* [ARROW-14022](https://issues.apache.org/jira/browse/ARROW-14022) - [Dev] Remove arrow/dev/benchmarking
+* [ARROW-14032](https://issues.apache.org/jira/browse/ARROW-14032) - [C++][Gandiva] Add concat_ws hive function to gandiva
+* [ARROW-14039](https://issues.apache.org/jira/browse/ARROW-14039) - [C++][Docs] Indicate memory requirements for building
+* [ARROW-14041](https://issues.apache.org/jira/browse/ARROW-14041) - [C++] Replace uses of BitmapReader in Parquet decoders
+* [ARROW-14048](https://issues.apache.org/jira/browse/ARROW-14048) - [C++][Gandiva] Cache only object code in memory instead of entire module
+* [ARROW-14051](https://issues.apache.org/jira/browse/ARROW-14051) - [R] Handle conditionals enclosing aggregate expressions
+* [ARROW-14074](https://issues.apache.org/jira/browse/ARROW-14074) - [C++][Compute] C++ consumer of compute IR
+* [ARROW-14166](https://issues.apache.org/jira/browse/ARROW-14166) - [C++] update vcpkg builtin baseline
+* [ARROW-14167](https://issues.apache.org/jira/browse/ARROW-14167) - [C++][R] Directly support dictionaries in coalesce
+* [ARROW-14171](https://issues.apache.org/jira/browse/ARROW-14171) - [C++][Python][Packaging] Upgrade VCPKG version and add google-cloud-cpp dependency
+* [ARROW-14174](https://issues.apache.org/jira/browse/ARROW-14174) - [C++] Deduplicate some Decimal/FixedSizeBinary kernels
+* [ARROW-14181](https://issues.apache.org/jira/browse/ARROW-14181) - [C++][Compute] Support for dictionaries in hash join
+* [ARROW-14189](https://issues.apache.org/jira/browse/ARROW-14189) - [Docs] Add version dropdown to the sphinx docs
+* [ARROW-14193](https://issues.apache.org/jira/browse/ARROW-14193) - [C++][Gandiva] Implement INSTR function
+* [ARROW-14205](https://issues.apache.org/jira/browse/ARROW-14205) - [C++] Add utf8_normalize compute function
+* [ARROW-14227](https://issues.apache.org/jira/browse/ARROW-14227) - [R] Implement lubridate is.* methods
+* [ARROW-14229](https://issues.apache.org/jira/browse/ARROW-14229) - [C++] Bump versions of bundled dependencies
+* [ARROW-14231](https://issues.apache.org/jira/browse/ARROW-14231) - [C++] Support casting timestamp with timezone to string
+* [ARROW-14242](https://issues.apache.org/jira/browse/ARROW-14242) - Exposing the correct `indent` paramenter in `to_string`
+* [ARROW-14277](https://issues.apache.org/jira/browse/ARROW-14277) - R Tutorials 2021-Q4 Initiative
+* [ARROW-14278](https://issues.apache.org/jira/browse/ARROW-14278) - [Doc] New Contributors Guide
+* [ARROW-14294](https://issues.apache.org/jira/browse/ARROW-14294) - [Doc][Python] Add tutorial on Flight to pyarrow documentation
+* [ARROW-14297](https://issues.apache.org/jira/browse/ARROW-14297) - [R] smooth out integer division to better match R
+* [ARROW-14306](https://issues.apache.org/jira/browse/ARROW-14306) - [C++][Compute] Add binary reverse kernel
+* [ARROW-14310](https://issues.apache.org/jira/browse/ARROW-14310) - [R] Make expect_dplyr_equal() more intuitive
+* [ARROW-14311](https://issues.apache.org/jira/browse/ARROW-14311) - [C++] Make GCS FileSystem tests faster
+* [ARROW-14315](https://issues.apache.org/jira/browse/ARROW-14315) - [C++][Gandiva] Implement BROUND function
+* [ARROW-14336](https://issues.apache.org/jira/browse/ARROW-14336) - [C++] Maintain bundled dependency tarballs in an Apache-managed location
+* [ARROW-14338](https://issues.apache.org/jira/browse/ARROW-14338) - [Docs] Add version dropdown to the pkgdown (R) docs
+* [ARROW-14346](https://issues.apache.org/jira/browse/ARROW-14346) - [C++] Implement GcsFileSystem::OpenOutputStream
+* [ARROW-14347](https://issues.apache.org/jira/browse/ARROW-14347) - [C++] random access files for GcsFileSystem
+* [ARROW-14349](https://issues.apache.org/jira/browse/ARROW-14349) - [IR] Remove RelBase
+* [ARROW-14350](https://issues.apache.org/jira/browse/ARROW-14350) - [IR] Add filter expression to Source node
+* [ARROW-14351](https://issues.apache.org/jira/browse/ARROW-14351) - [IR] Add projection list to Source node
+* [ARROW-14352](https://issues.apache.org/jira/browse/ARROW-14352) - [IR] Remove schema property from Source
+* [ARROW-14355](https://issues.apache.org/jira/browse/ARROW-14355) - [C++] Create naive implementation of algorithm to estimate table/batch buffer size
+* [ARROW-14356](https://issues.apache.org/jira/browse/ARROW-14356) - [C++] Create kernel to determine buffer memory "referenced" by arrays (even if there are offsets)
+* [ARROW-14365](https://issues.apache.org/jira/browse/ARROW-14365) - [R] Update README example to reflect new capabilities
+* [ARROW-14384](https://issues.apache.org/jira/browse/ARROW-14384) - [Docs] Add documentation for building Sphinx docs without having to build pyarrow
+* [ARROW-14388](https://issues.apache.org/jira/browse/ARROW-14388) - [Python] Add unit test for pandas masks
+* [ARROW-14390](https://issues.apache.org/jira/browse/ARROW-14390) - [Packaging][Ubuntu] Add support for Ubuntu 21.10
+* [ARROW-14391](https://issues.apache.org/jira/browse/ARROW-14391) - [Docs] Archery requires docker
+* [ARROW-14398](https://issues.apache.org/jira/browse/ARROW-14398) - [CI] Don't build doxygen docs in all of the conda builds
+* [ARROW-14409](https://issues.apache.org/jira/browse/ARROW-14409) - [Packaging][Python] Update the manylinux platform tags
+* [ARROW-14412](https://issues.apache.org/jira/browse/ARROW-14412) - [R] Better error handling for flight_put() when data arg object is wrong type
+* [ARROW-14413](https://issues.apache.org/jira/browse/ARROW-14413) - [C++][Gandiva] Implement levenshtein function
+* [ARROW-14416](https://issues.apache.org/jira/browse/ARROW-14416) - [R] Fix package installation on the Raspberry Pi
+* [ARROW-14421](https://issues.apache.org/jira/browse/ARROW-14421) - [C++] Implement Flight SQL
+* [ARROW-14430](https://issues.apache.org/jira/browse/ARROW-14430) - [Go] Basic Expression, Field Reference and Datum handling
+* [ARROW-14431](https://issues.apache.org/jira/browse/ARROW-14431) - [C++][Gandiva] Implement AES ENCRYPT and AES DECRYPT functions
+* [ARROW-14433](https://issues.apache.org/jira/browse/ARROW-14433) - [Release][APT] Skip arm64 Ubuntu 21.04 verification
+* [ARROW-14435](https://issues.apache.org/jira/browse/ARROW-14435) - [Release] Update verification scripts to check python 3.10 wheels
+* [ARROW-14436](https://issues.apache.org/jira/browse/ARROW-14436) - [C++] Disable color diagnostics when compiling with ccache
+* [ARROW-14438](https://issues.apache.org/jira/browse/ARROW-14438) - [CI] Don't cancel builds on the main branch
+* [ARROW-14440](https://issues.apache.org/jira/browse/ARROW-14440) - [C++][FlightRPC] Add gRPC + Flight example
+* [ARROW-14441](https://issues.apache.org/jira/browse/ARROW-14441) - [R] Add our philosophy to the dev vignette
+* [ARROW-14446](https://issues.apache.org/jira/browse/ARROW-14446) - [Docs][Release] Update documentation on verification of release candidates
+* [ARROW-14448](https://issues.apache.org/jira/browse/ARROW-14448) - [Python] Update pyarrow.array() docstring note on timestamp (timezone) conversion
+* [ARROW-14449](https://issues.apache.org/jira/browse/ARROW-14449) - [Python] RecordBatch in Cython is missing column\_data method
+* [ARROW-14450](https://issues.apache.org/jira/browse/ARROW-14450) - [R] Old macos build error
+* [ARROW-14451](https://issues.apache.org/jira/browse/ARROW-14451) - [Release][Ruby] The `--path` flag is deprecated
+* [ARROW-14452](https://issues.apache.org/jira/browse/ARROW-14452) - [Release][JS] Update JavaScript testing
+* [ARROW-14454](https://issues.apache.org/jira/browse/ARROW-14454) - [Release] shasum is not available on CentOS 8
+* [ARROW-14459](https://issues.apache.org/jira/browse/ARROW-14459) - [Doc] Update the pinned sphinx version to 4.2
+* [ARROW-14462](https://issues.apache.org/jira/browse/ARROW-14462) - [Go][Parquet] Update dependencies
+* [ARROW-14464](https://issues.apache.org/jira/browse/ARROW-14464) - [R] Change write_parquet()'s default chunk_size from all rows
+* [ARROW-14470](https://issues.apache.org/jira/browse/ARROW-14470) - [Python] Expose the use_threads option in Feather read functions
+* [ARROW-14476](https://issues.apache.org/jira/browse/ARROW-14476) - [CI] Crossbow should comment cause of failure
+* [ARROW-14479](https://issues.apache.org/jira/browse/ARROW-14479) - [C++] Hash Join Microbenchmarks
+* [ARROW-14480](https://issues.apache.org/jira/browse/ARROW-14480) - [R] Expose arrow::dataset::ExistingDataBehavior to R
+* [ARROW-14482](https://issues.apache.org/jira/browse/ARROW-14482) - [C++][Gandiva] Implement MASK_FIRST_N and MASK_LAST_N functions
+* [ARROW-14483](https://issues.apache.org/jira/browse/ARROW-14483) - [Release] Add missing download targets
+* [ARROW-14484](https://issues.apache.org/jira/browse/ARROW-14484) - [Crossbow] Add support for specifying queue path by environment variable
+* [ARROW-14486](https://issues.apache.org/jira/browse/ARROW-14486) - [Packaging][deb] Add missing libthrift-dev dependency
+* [ARROW-14489](https://issues.apache.org/jira/browse/ARROW-14489) - [Rust][CI] Install stable rust toolchain in the integration docker image
+* [ARROW-14490](https://issues.apache.org/jira/browse/ARROW-14490) - [Doc] Regenerate CHANGELOG.md to include all versions
+* [ARROW-14491](https://issues.apache.org/jira/browse/ARROW-14491) - [CI] Add Debian 10 C++ nightly build
+* [ARROW-14496](https://issues.apache.org/jira/browse/ARROW-14496) - [Docs] Create relative links for R / JS / C/Glib references in the sphinx toctree using stub pages
+* [ARROW-14499](https://issues.apache.org/jira/browse/ARROW-14499) - [Docs] Version dropdown side-by-side with search box
+* [ARROW-14505](https://issues.apache.org/jira/browse/ARROW-14505) - [CI][Docs] Exercise documentation builds more frequently
+* [ARROW-14510](https://issues.apache.org/jira/browse/ARROW-14510) - [R][CI] ensure that docker runs don't use host-built artifacts
+* [ARROW-14514](https://issues.apache.org/jira/browse/ARROW-14514) - [C++][R] UBSAN error on round kernel
+* [ARROW-14515](https://issues.apache.org/jira/browse/ARROW-14515) - [R] Add clang sanitizer to crossbow
+* [ARROW-14531](https://issues.apache.org/jira/browse/ARROW-14531) - [Ruby] Add Arrow::Table#join
+* [ARROW-14533](https://issues.apache.org/jira/browse/ARROW-14533) - [R] Turn linter off on curly braces on new line
+* [ARROW-14551](https://issues.apache.org/jira/browse/ARROW-14551) - [Ruby] Accept Arrow::Column as Arrow::Datum argument
+* [ARROW-14558](https://issues.apache.org/jira/browse/ARROW-14558) - [R] clarify OOP system wording in the Arrow vignette
+* [ARROW-14559](https://issues.apache.org/jira/browse/ARROW-14559) - [C++] reduce memory usage in GcsFileSystem::OpenInputStream
+* [ARROW-14562](https://issues.apache.org/jira/browse/ARROW-14562) - [Ruby] Add support for loading Arrow::Table from URI
+* [ARROW-14577](https://issues.apache.org/jira/browse/ARROW-14577) - [C++] Enable fine grained IO for async IPC reader
+* [ARROW-14580](https://issues.apache.org/jira/browse/ARROW-14580) - [Python] update trove classifiers to include Python 3.10
+* [ARROW-14581](https://issues.apache.org/jira/browse/ARROW-14581) - [C++] Fine-grained IPC reader tests are flaky
+* [ARROW-14585](https://issues.apache.org/jira/browse/ARROW-14585) - [C++] Find libgrpc++_reflection via pkg-config
+* [ARROW-14590](https://issues.apache.org/jira/browse/ARROW-14590) - [R] Implement lubridate::week
+* [ARROW-14599](https://issues.apache.org/jira/browse/ARROW-14599) - [Release][Java] Upload .jar to Artifacts
+* [ARROW-14601](https://issues.apache.org/jira/browse/ARROW-14601) - [JAVA] fix the comment for timestamp sec
+* [ARROW-14602](https://issues.apache.org/jira/browse/ARROW-14602) - [Doc] Tutorial - Python feature PR
+* [ARROW-14603](https://issues.apache.org/jira/browse/ARROW-14603) - [Doc] Tutorial - R bindings
+* [ARROW-14605](https://issues.apache.org/jira/browse/ARROW-14605) - [Doc] General outline
+* [ARROW-14608](https://issues.apache.org/jira/browse/ARROW-14608) - [Python] Provide access to hash_aggregate functions through a Table.group_by method
+* [ARROW-14609](https://issues.apache.org/jira/browse/ARROW-14609) - [R] left_join by argument error message mismatch
+* [ARROW-14610](https://issues.apache.org/jira/browse/ARROW-14610) - [Doc] New Contributors Guide: Introduction + skeleton
+* [ARROW-14615](https://issues.apache.org/jira/browse/ARROW-14615) - [C++] Refactor nested field refs and add union support
+* [ARROW-14617](https://issues.apache.org/jira/browse/ARROW-14617) - [R][CI] Upstream clang sanitizer to rhub
+* [ARROW-14618](https://issues.apache.org/jira/browse/ARROW-14618) - [Release] Add missing AlmaLinux artifacts URL to vote email template
+* [ARROW-14619](https://issues.apache.org/jira/browse/ARROW-14619) - [Ruby] Use no @ openssl Homebrew package for pkg-config
+* [ARROW-14623](https://issues.apache.org/jira/browse/ARROW-14623) - [Packaging][Java] Upload not only .jar but also .pom
+* [ARROW-14626](https://issues.apache.org/jira/browse/ARROW-14626) - [Website] Update versions tested on
+* [ARROW-14628](https://issues.apache.org/jira/browse/ARROW-14628) - [Release][Python] Use python -m pytest
+* [ARROW-14636](https://issues.apache.org/jira/browse/ARROW-14636) - [Ruby] Add Cookbook section to documentation
+* [ARROW-14637](https://issues.apache.org/jira/browse/ARROW-14637) - [GLib][Ruby] Add support for initializing S3 APIs explicitly
+* [ARROW-14641](https://issues.apache.org/jira/browse/ARROW-14641) - [C++][Compute] Reduce print statements from unit tests
+* [ARROW-14645](https://issues.apache.org/jira/browse/ARROW-14645) - [Go] Add ValueOffsets function to array.String
+* [ARROW-14650](https://issues.apache.org/jira/browse/ARROW-14650) - [JS] toArray equivalent to values/values64
+* [ARROW-14652](https://issues.apache.org/jira/browse/ARROW-14652) - [R] Dataset vignette download script likely to fail with default options
+* [ARROW-14653](https://issues.apache.org/jira/browse/ARROW-14653) - [R] head() hangs on CSV datasets > 600MB
+* [ARROW-14654](https://issues.apache.org/jira/browse/ARROW-14654) - [R][Docs] Add article on how to run R with C++ debugger to dev docs
+* [ARROW-14657](https://issues.apache.org/jira/browse/ARROW-14657) - [R][Docs] Broken link in R docs
+* [ARROW-14658](https://issues.apache.org/jira/browse/ARROW-14658) - [C++] Add basic support for nested field refs in scanning
+* [ARROW-14662](https://issues.apache.org/jira/browse/ARROW-14662) - [Docs] Add note about linking Flight/gRPC/Protobuf
+* [ARROW-14669](https://issues.apache.org/jira/browse/ARROW-14669) - [JS] Clarify Perspective's use of apache arrow
+* [ARROW-14670](https://issues.apache.org/jira/browse/ARROW-14670) - [Release][Java] Build missing javadoc and source .jar
+* [ARROW-14671](https://issues.apache.org/jira/browse/ARROW-14671) - [Python][Doc] Documentation on how to integrate PyArrow and R
+* [ARROW-14675](https://issues.apache.org/jira/browse/ARROW-14675) - [R] Enable merge by union for NEWS.md
+* [ARROW-14676](https://issues.apache.org/jira/browse/ARROW-14676) - [R][Docs] Add article on how to build a few different setups via docker to dev docs
+* [ARROW-14678](https://issues.apache.org/jira/browse/ARROW-14678) - [C++] Add reasonable CMake presets for quick dev setup
+* [ARROW-14683](https://issues.apache.org/jira/browse/ARROW-14683) - [Release][Java] Build missing source-release.zip
+* [ARROW-14684](https://issues.apache.org/jira/browse/ARROW-14684) - [CI][C++] Use aws-sdk-cpp package on macOS
+* [ARROW-14686](https://issues.apache.org/jira/browse/ARROW-14686) - [Python][C++] make byte order detection for numpy builtin type correct
+* [ARROW-14694](https://issues.apache.org/jira/browse/ARROW-14694) - [R] Let me dput a schema
+* [ARROW-14712](https://issues.apache.org/jira/browse/ARROW-14712) - [R] fix compare_dplyr_error() for dplyr 1.0.8
+* [ARROW-14714](https://issues.apache.org/jira/browse/ARROW-14714) - [C++][Doc] Rework CMake presets and add documentation
+* [ARROW-14715](https://issues.apache.org/jira/browse/ARROW-14715) - [Doc] Steps in making your first PR - finding issues
+* [ARROW-14716](https://issues.apache.org/jira/browse/ARROW-14716) - [R][CI] Bump R versions used in docker tests
+* [ARROW-14718](https://issues.apache.org/jira/browse/ARROW-14718) - [Java] loadValidityBuffer should avoid allocating memory when input is not null and there are only null or non-null values
+* [ARROW-14732](https://issues.apache.org/jira/browse/ARROW-14732) - [Python] Improve error message in compute functions when passing wrong number of positional arguments
+* [ARROW-14733](https://issues.apache.org/jira/browse/ARROW-14733) - [R] Add section to how to get output when things hang to debugger docs
+* [ARROW-14737](https://issues.apache.org/jira/browse/ARROW-14737) - [C++][Dataset] Support URI-decoding partition keys
+* [ARROW-14738](https://issues.apache.org/jira/browse/ARROW-14738) - [Python][Doc] Make return types clickable
+* [ARROW-14741](https://issues.apache.org/jira/browse/ARROW-14741) - [C++] Add support for RecordBatchReader in CSV writer
+* [ARROW-14743](https://issues.apache.org/jira/browse/ARROW-14743) - [C++] Error reading in dataset when partitioning variable in schema
+* [ARROW-14746](https://issues.apache.org/jira/browse/ARROW-14746) - [CI] Allow (temporary) disabling of constantly failing nightlies
+* [ARROW-14747](https://issues.apache.org/jira/browse/ARROW-14747) - [Release] Add a script to merge changes in release branch
+* [ARROW-14748](https://issues.apache.org/jira/browse/ARROW-14748) - [C++][CI] Update flags to give warning for unused results
+* [ARROW-14750](https://issues.apache.org/jira/browse/ARROW-14750) - [Release] Update post-03-website.sh for 6.0.1
+* [ARROW-14751](https://issues.apache.org/jira/browse/ARROW-14751) - [C++] Add doc for set lookup "meta" compute functions
+* [ARROW-14752](https://issues.apache.org/jira/browse/ARROW-14752) - [Doc] Steps in making your first PR - Set up
+* [ARROW-14753](https://issues.apache.org/jira/browse/ARROW-14753) - [Doc] Steps in making your first PR - building C++
+* [ARROW-14754](https://issues.apache.org/jira/browse/ARROW-14754) - [Doc] Steps in making your first PR - building R package
+* [ARROW-14755](https://issues.apache.org/jira/browse/ARROW-14755) - [Doc] Steps in making your first PR - building PyArrow
+* [ARROW-14756](https://issues.apache.org/jira/browse/ARROW-14756) - [Doc] Steps in making your first PR - Python bindings
+* [ARROW-14757](https://issues.apache.org/jira/browse/ARROW-14757) - [Doc] Steps in making your first PR - R bindings
+* [ARROW-14758](https://issues.apache.org/jira/browse/ARROW-14758) - [Doc] Steps in making your first PR - test in Python
+* [ARROW-14759](https://issues.apache.org/jira/browse/ARROW-14759) - [Doc] Steps in making your first PR - test in R
+* [ARROW-14760](https://issues.apache.org/jira/browse/ARROW-14760) - [Doc] Steps in making your first PR - PR life cycle
+* [ARROW-14761](https://issues.apache.org/jira/browse/ARROW-14761) - [Doc] Helping with documentation
+* [ARROW-14762](https://issues.apache.org/jira/browse/ARROW-14762) - [Doc] Additional info and resources
+* [ARROW-14763](https://issues.apache.org/jira/browse/ARROW-14763) - [Doc] Arrow General Overview
+* [ARROW-14764](https://issues.apache.org/jira/browse/ARROW-14764) - [Website] Add instructions for installing Go package
+* [ARROW-14768](https://issues.apache.org/jira/browse/ARROW-14768) - [C++] Validate compute function docstring formatting
+* [ARROW-14777](https://issues.apache.org/jira/browse/ARROW-14777) - [Release] Enable to run on RHEL derivatives
+* [ARROW-14779](https://issues.apache.org/jira/browse/ARROW-14779) - [C++] Add other common round mode names to RoundMode docs
+* [ARROW-14784](https://issues.apache.org/jira/browse/ARROW-14784) - [GLib][Ruby] Rename GArrowSortKey::name to ::target
+* [ARROW-14804](https://issues.apache.org/jira/browse/ARROW-14804) - [R] import_from_c() / export_to_c() methods should accept external pointers
+* [ARROW-14822](https://issues.apache.org/jira/browse/ARROW-14822) - [C++] Implement floor/ceil/round for temporal objects
+* [ARROW-14823](https://issues.apache.org/jira/browse/ARROW-14823) - [R] Implement bindings for lubridate::leap_year
+* [ARROW-14842](https://issues.apache.org/jira/browse/ARROW-14842) - [C++] Improve precision range error messages for Decimal
+* [ARROW-14843](https://issues.apache.org/jira/browse/ARROW-14843) - [R] Implement `decimal128()` (to replace `decimal()`)
+* [ARROW-14844](https://issues.apache.org/jira/browse/ARROW-14844) - [R] Implement decimal256()
+* [ARROW-14849](https://issues.apache.org/jira/browse/ARROW-14849) - [R] Update messaging in installation scripts
+* [ARROW-14850](https://issues.apache.org/jira/browse/ARROW-14850) - [R] Update ARROW_DEPENDENCY_SOURCE to default to AUTO
+* [ARROW-14857](https://issues.apache.org/jira/browse/ARROW-14857) - [CI][Homebrew] Add apache-arrow-glib fomula
+* [ARROW-14858](https://issues.apache.org/jira/browse/ARROW-14858) - [R][CI] Don't build extra deps on ubuntu 21.04
+* [ARROW-14880](https://issues.apache.org/jira/browse/ARROW-14880) - [CI][C++] Enable ccache on MacOS builds
+* [ARROW-14897](https://issues.apache.org/jira/browse/ARROW-14897) - [CI][C++] Upgrade Clang Tools to 12 from 8
+* [ARROW-14899](https://issues.apache.org/jira/browse/ARROW-14899) - [C++] implement GcsInputStream::GetMetadata
+* [ARROW-14903](https://issues.apache.org/jira/browse/ARROW-14903) - [C++] Enable CSV Writer to control string to be used for missing data
+* [ARROW-14905](https://issues.apache.org/jira/browse/ARROW-14905) - [C++] Enable CSV Writer to handle quoting
+* [ARROW-14907](https://issues.apache.org/jira/browse/ARROW-14907) - [C++] Enable CSV Writer to control end-of-line character
+* [ARROW-14910](https://issues.apache.org/jira/browse/ARROW-14910) - [R][CI] Use dev duckdb to build with < 8GB or ram
+* [ARROW-14912](https://issues.apache.org/jira/browse/ARROW-14912) - [C++] implement GcsFileSystem::CopyFile
+* [ARROW-14913](https://issues.apache.org/jira/browse/ARROW-14913) - [C++] implement GcsFileSystem::DeleteFile
+* [ARROW-14914](https://issues.apache.org/jira/browse/ARROW-14914) - [C++] gcsfs will not implement DeleteRootDirContents
+* [ARROW-14915](https://issues.apache.org/jira/browse/ARROW-14915) - [C++] implement GcsFileSystem::DeleteDirContents
+* [ARROW-14916](https://issues.apache.org/jira/browse/ARROW-14916) - [C++] GcsFileSystem can delete directories
+* [ARROW-14917](https://issues.apache.org/jira/browse/ARROW-14917) - [C++] Implement GcsFileSystem::CreateDir
+* [ARROW-14918](https://issues.apache.org/jira/browse/ARROW-14918) - [C++] Implement GcsFileSystem::GetFileInfo(FileSelector)
+* [ARROW-14920](https://issues.apache.org/jira/browse/ARROW-14920) - [C++] Use alphabetical ordering
+* [ARROW-14924](https://issues.apache.org/jira/browse/ARROW-14924) - [C++] generic fs tests for GcsFileSystem
+* [ARROW-14926](https://issues.apache.org/jira/browse/ARROW-14926) - [Docs] Fix CSS for visibility of the version dropdown
+* [ARROW-14929](https://issues.apache.org/jira/browse/ARROW-14929) - [CI] Fix kartothek integration build (install new dependency)
+* [ARROW-14932](https://issues.apache.org/jira/browse/ARROW-14932) - [CI] Prefer mamba over conda
+* [ARROW-14935](https://issues.apache.org/jira/browse/ARROW-14935) - [Ruby] Add GArrowTemporalDataType
+* [ARROW-14940](https://issues.apache.org/jira/browse/ARROW-14940) - [C++] Speed up CSV parser with long CSV cells
+* [ARROW-14941](https://issues.apache.org/jira/browse/ARROW-14941) - [R] Implement Duration R6 class and bindings for lubridate::duration()
+* [ARROW-14957](https://issues.apache.org/jira/browse/ARROW-14957) - [C++] Update OpenTelemetry to v1.1.0
+* [ARROW-14961](https://issues.apache.org/jira/browse/ARROW-14961) - [C++] Bump google benchmark version
+* [ARROW-14968](https://issues.apache.org/jira/browse/ARROW-14968) - [Python] Pin numpy build dependency using oldest-supported-numpy
+* [ARROW-14969](https://issues.apache.org/jira/browse/ARROW-14969) - [C++][Python] Un-deprecate FileSystem::OpenAppendStream
+* [ARROW-14971](https://issues.apache.org/jira/browse/ARROW-14971) - [C++] Implement GcsFileSystem::Move
+* [ARROW-14975](https://issues.apache.org/jira/browse/ARROW-14975) - [Docs] Fix typo in emit_dictionary_deltas documentation
+* [ARROW-14976](https://issues.apache.org/jira/browse/ARROW-14976) - [Dev][Archery] Fail early if no benchmark found
+* [ARROW-14977](https://issues.apache.org/jira/browse/ARROW-14977) - [Python] Add a "made-up" feature for the guide tutorial
+* [ARROW-14981](https://issues.apache.org/jira/browse/ARROW-14981) - [CI][Docs] Upload built documents
+* [ARROW-14984](https://issues.apache.org/jira/browse/ARROW-14984) - [CI][Debian] rsync is missing
+* [ARROW-14985](https://issues.apache.org/jira/browse/ARROW-14985) - [CI][Go] Use Go 1.16
+* [ARROW-14986](https://issues.apache.org/jira/browse/ARROW-14986) - [Release][Docs] Use artifact built by Crossbow
+* [ARROW-14990](https://issues.apache.org/jira/browse/ARROW-14990) - [CI] Fix nightly dask integration build (ensure pandas is installed)
+* [ARROW-14992](https://issues.apache.org/jira/browse/ARROW-14992) - [R] Installation can't use prebuilt Arrow binaries on Pop! OS
+* [ARROW-15005](https://issues.apache.org/jira/browse/ARROW-15005) - [C++] Improve csv parser with Neon
+* [ARROW-15010](https://issues.apache.org/jira/browse/ARROW-15010) - [R] Create a function registry for our NSE funcs
+* [ARROW-15019](https://issues.apache.org/jira/browse/ARROW-15019) - [Python] Add bindings for new dataset writing options
+* [ARROW-15022](https://issues.apache.org/jira/browse/ARROW-15022) - [R] install vignette and installation dev vignette need alt text for images
+* [ARROW-15029](https://issues.apache.org/jira/browse/ARROW-15029) - [C++] Split compute/kernels/scalar_string.cc
+* [ARROW-15032](https://issues.apache.org/jira/browse/ARROW-15032) - [C++] Add year_month_day function
+* [ARROW-15036](https://issues.apache.org/jira/browse/ARROW-15036) - [C++] Automatically configure S3 SDK configuration parameter "maxConnections"
+* [ARROW-15038](https://issues.apache.org/jira/browse/ARROW-15038) - [Packaging][CentOS] Drop support for CentOS 8
+* [ARROW-15043](https://issues.apache.org/jira/browse/ARROW-15043) - [Python][Docs] Include time64 to type conversion table for pandas <-> arrow
+* [ARROW-15044](https://issues.apache.org/jira/browse/ARROW-15044) - [C++] Add OpenTelemetry exporters for debugging use
+* [ARROW-15049](https://issues.apache.org/jira/browse/ARROW-15049) - [R] arrowExports.cpp generation changed with glue package 1.5.1
+* [ARROW-15055](https://issues.apache.org/jira/browse/ARROW-15055) - [C++] Refactor GcsFileSystem tests
+* [ARROW-15056](https://issues.apache.org/jira/browse/ARROW-15056) - [C++] Speed up GcsFileSystem tests
+* [ARROW-15057](https://issues.apache.org/jira/browse/ARROW-15057) - [R][CI] Move where we install DuckDB from in CI
+* [ARROW-15058](https://issues.apache.org/jira/browse/ARROW-15058) - [Java] Remove log4j2 dependency in performance module
+* [ARROW-15070](https://issues.apache.org/jira/browse/ARROW-15070) - [Python][C++][R][Doc] Add a general statement to dataset docs around the lack of ACID guarantees
+* [ARROW-15074](https://issues.apache.org/jira/browse/ARROW-15074) - [Format] Clarify that LZ4 contains a single frame
+* [ARROW-15077](https://issues.apache.org/jira/browse/ARROW-15077) - [Python] Move Expression class from _dataset to _compute cython module
+* [ARROW-15082](https://issues.apache.org/jira/browse/ARROW-15082) - [R] Clean up one more duration mapping entry
+* [ARROW-15084](https://issues.apache.org/jira/browse/ARROW-15084) - [C++] public factory function for GcsFileSystem
+* [ARROW-15085](https://issues.apache.org/jira/browse/ARROW-15085) - [C++] support credential types in GcsFileSystem
+* [ARROW-15087](https://issues.apache.org/jira/browse/ARROW-15087) - [Python][Docs] Document MapArray and update parent class to ListArray
+* [ARROW-15095](https://issues.apache.org/jira/browse/ARROW-15095) - [Dev][Website] Changelog generation should use commit messages
+* [ARROW-15096](https://issues.apache.org/jira/browse/ARROW-15096) - [R] Sanitizer failures with duration type
+* [ARROW-15099](https://issues.apache.org/jira/browse/ARROW-15099) - [C++] Improve GcsFileSystem::GetFileInfo
+* [ARROW-15100](https://issues.apache.org/jira/browse/ARROW-15100) - [CI] Stop using Python 3.6 by default
+* [ARROW-15103](https://issues.apache.org/jira/browse/ARROW-15103) - [Documentation][C++] Error building docs: "arrow/cpp/src/arrow/csv/options.h:182: error: Found unknown command '\r' "
+* [ARROW-15109](https://issues.apache.org/jira/browse/ARROW-15109) - [Python] Add show_info() to print build, component, and system info
+* [ARROW-15110](https://issues.apache.org/jira/browse/ARROW-15110) - [C++][Gandiva] Revert change on Gandiva's cache policy
+* [ARROW-15112](https://issues.apache.org/jira/browse/ARROW-15112) - [C++][FlightRPC][Integration][Java] Implement Flight RPC integration tests
+* [ARROW-15113](https://issues.apache.org/jira/browse/ARROW-15113) - [C++] Make GcsFileSystem tests a bit faster
+* [ARROW-15114](https://issues.apache.org/jira/browse/ARROW-15114) - [C++] GcsFileSystem uses metadata for directory markers
+* [ARROW-15115](https://issues.apache.org/jira/browse/ARROW-15115) - [C++] GcsFileSystem return errors if using closed streams
+* [ARROW-15116](https://issues.apache.org/jira/browse/ARROW-15116) - [Python] Expose invalid_row_handler for CSV reader
+* [ARROW-15119](https://issues.apache.org/jira/browse/ARROW-15119) - [C++] allow reading directories as files in generic tests
+* [ARROW-15121](https://issues.apache.org/jira/browse/ARROW-15121) - [C++] Implement max recursion on GcsFileSystem
+* [ARROW-15122](https://issues.apache.org/jira/browse/ARROW-15122) - [R] Gate parquet tests on snappy
+* [ARROW-15127](https://issues.apache.org/jira/browse/ARROW-15127) - [R] More visible documentation of AWS_EC2_METADATA_DISABLED=TRUE
+* [ARROW-15133](https://issues.apache.org/jira/browse/ARROW-15133) - [CI] Remove util_checkout.sh and util_cleanup.sh scripts
+* [ARROW-15134](https://issues.apache.org/jira/browse/ARROW-15134) - [GLib] Add GArrow{Month,DayTime,MonthDayNano}IntervalDataType
+* [ARROW-15136](https://issues.apache.org/jira/browse/ARROW-15136) - [C++] Make S3FS tests faster
+* [ARROW-15137](https://issues.apache.org/jira/browse/ARROW-15137) - [Dev] Update archery crossbow latest-prefix to work with nightly dates
+* [ARROW-15138](https://issues.apache.org/jira/browse/ARROW-15138) - [C++] Make ExecPlan::ToString give some additional information
+* [ARROW-15140](https://issues.apache.org/jira/browse/ARROW-15140) - [CI] move to v2 of checkouts for GHA
+* [ARROW-15150](https://issues.apache.org/jira/browse/ARROW-15150) - [Doc] Add guidance on partitioning datasets
+* [ARROW-15153](https://issues.apache.org/jira/browse/ARROW-15153) - [Python] Expose ReferencedBufferSize to python
+* [ARROW-15165](https://issues.apache.org/jira/browse/ARROW-15165) - [Python] Expose function to resolve S3 bucket region
+* [ARROW-15166](https://issues.apache.org/jira/browse/ARROW-15166) - [C++] Enable filter for decimal256
+* [ARROW-15169](https://issues.apache.org/jira/browse/ARROW-15169) - [Python][R] Avoid unsafe Python-R pointer transfer
+* [ARROW-15172](https://issues.apache.org/jira/browse/ARROW-15172) - [Go] Add Arm64 Neon implementation for Arrow-math
+* [ARROW-15173](https://issues.apache.org/jira/browse/ARROW-15173) - [R] Provide backward compatibility for bridge to older versions of pyarrow
+* [ARROW-15187](https://issues.apache.org/jira/browse/ARROW-15187) - [Java][FlightRPC] Fix pom.xml for new flight-sql modules
+* [ARROW-15188](https://issues.apache.org/jira/browse/ARROW-15188) - [C++] Upgrade bundled re2 library version
+* [ARROW-15189](https://issues.apache.org/jira/browse/ARROW-15189) - [C++] Upgrade bundled utf8proc version
+* [ARROW-15190](https://issues.apache.org/jira/browse/ARROW-15190) - [C++] Upgrade bundled zstd version
+* [ARROW-15193](https://issues.apache.org/jira/browse/ARROW-15193) - [R][Documentation] Update R binding documentation
+* [ARROW-15198](https://issues.apache.org/jira/browse/ARROW-15198) - [C++][FlightRPC] Fix unity build error in Flight SQL
+* [ARROW-15203](https://issues.apache.org/jira/browse/ARROW-15203) - [GLib] garrow_struct_scalar_get_value() for scalar from C++ returns value
+* [ARROW-15204](https://issues.apache.org/jira/browse/ARROW-15204) - [GLib] Add Arrow::RoundOptions
+* [ARROW-15205](https://issues.apache.org/jira/browse/ARROW-15205) - [GLib] Add garrow_function_all()
+* [ARROW-15207](https://issues.apache.org/jira/browse/ARROW-15207) - [GLib] Use the Meson's default -Dwerror=
+* [ARROW-15216](https://issues.apache.org/jira/browse/ARROW-15216) - [GLib] Add Arrow::RoundToMultipleOptions
+* [ARROW-15219](https://issues.apache.org/jira/browse/ARROW-15219) - [Python] Export the random compute function
+* [ARROW-15220](https://issues.apache.org/jira/browse/ARROW-15220) - [C++] Remove bool specializations of bit block counter operations
+* [ARROW-15232](https://issues.apache.org/jira/browse/ARROW-15232) - [Packaging][deb] Disable DWARF optimization for libarrow.so
+* [ARROW-15235](https://issues.apache.org/jira/browse/ARROW-15235) - [R] drop support for R 3.3
+* [ARROW-15244](https://issues.apache.org/jira/browse/ARROW-15244) - [Format] Clarify that offsets are monotonic for binary like arrays
+* [ARROW-15245](https://issues.apache.org/jira/browse/ARROW-15245) - [Go] Address most of the staticcheck linting issues.
+* [ARROW-15248](https://issues.apache.org/jira/browse/ARROW-15248) - [C++][Docs] Improve docs about linting/formatting
+* [ARROW-15249](https://issues.apache.org/jira/browse/ARROW-15249) - [R] Autobrew + AWS sdk dependency
+* [ARROW-15267](https://issues.apache.org/jira/browse/ARROW-15267) - [GLib] Add garrow_function_get_default_options()
+* [ARROW-15268](https://issues.apache.org/jira/browse/ARROW-15268) - [Packaging][deb] Don't use gi shortcut
+* [ARROW-15269](https://issues.apache.org/jira/browse/ARROW-15269) - [C++][Docs] Clarify that not all compute functions are invocable via CallFunction
+* [ARROW-15273](https://issues.apache.org/jira/browse/ARROW-15273) - [GLib] add garrow_function_get_options_type()
+* [ARROW-15274](https://issues.apache.org/jira/browse/ARROW-15274) - [Ruby] Improve Arrow::Function#execute usability
+* [ARROW-15279](https://issues.apache.org/jira/browse/ARROW-15279) - [R] Update "writing bindings" dev docs based on user feedback
+* [ARROW-15288](https://issues.apache.org/jira/browse/ARROW-15288) - [GLib] Add garrow_execute_plan_build_hash_join_node()
+* [ARROW-15295](https://issues.apache.org/jira/browse/ARROW-15295) - [R] Add 6.0.0 to our old versions to check
+* [ARROW-15300](https://issues.apache.org/jira/browse/ARROW-15300) - [C++] Update Skyhook for async dataset interfaces
+* [ARROW-15302](https://issues.apache.org/jira/browse/ARROW-15302) - [R] Followup to dropping R 3.3 support
+* [ARROW-15303](https://issues.apache.org/jira/browse/ARROW-15303) - [R] linting errors
+* [ARROW-15316](https://issues.apache.org/jira/browse/ARROW-15316) - [R] Make a one-function pointer function
+* [ARROW-15320](https://issues.apache.org/jira/browse/ARROW-15320) - [Go] Implement memset_neon with Arm64 GoLang Assembly
+* [ARROW-15322](https://issues.apache.org/jira/browse/ARROW-15322) - [Docs][Go] Update sidebar link for Go docs.
+* [ARROW-15327](https://issues.apache.org/jira/browse/ARROW-15327) - [R] Update news for 7.0.0
+* [ARROW-15332](https://issues.apache.org/jira/browse/ARROW-15332) - [C++] Add new cases and fix issues in IPC read/write benchmark
+* [ARROW-15334](https://issues.apache.org/jira/browse/ARROW-15334) - [CI][GLib][Windows] Use Ruby 3.1
+* [ARROW-15336](https://issues.apache.org/jira/browse/ARROW-15336) - [Go] Implement 'min_max_neon' with Arm64 GoLang Assembly
+* [ARROW-15337](https://issues.apache.org/jira/browse/ARROW-15337) - [Doc] New contributors guide updates
+* [ARROW-15338](https://issues.apache.org/jira/browse/ARROW-15338) - [Python] Add `pyarrow.orc.read_table` API
+* [ARROW-15343](https://issues.apache.org/jira/browse/ARROW-15343) - [Doc][Guide] Introduction and the checklist - minor corrections
+* [ARROW-15344](https://issues.apache.org/jira/browse/ARROW-15344) - [Doc][Guide] Communication - minor corrections
+* [ARROW-15345](https://issues.apache.org/jira/browse/ARROW-15345) - [Doc][Guide] Finding JIRA issues - minor corrections
+* [ARROW-15355](https://issues.apache.org/jira/browse/ARROW-15355) - [Docs] Trigger sphinx build on documentation changes
+* [ARROW-15356](https://issues.apache.org/jira/browse/ARROW-15356) - [Ruby] Add support for .arrows extension
+* [ARROW-15383](https://issues.apache.org/jira/browse/ARROW-15383) - [Release] Add a script to update MSYS2 package
+* [ARROW-15399](https://issues.apache.org/jira/browse/ARROW-15399) - [Release][JS] Increase minimum NodeJS version to 16
+* [PARQUET-492](https://issues.apache.org/jira/browse/PARQUET-492) - [C++][Parquet] Basic support for reading DELTA_BYTE_ARRAY data.
+
+
+
 # Apache Arrow 6.0.1 (2021-11-18)
 
 ## Bug Fixes
diff --git a/c_glib/meson.build b/c_glib/meson.build
index a502dfd76ef..69867c2700f 100644
--- a/c_glib/meson.build
+++ b/c_glib/meson.build
@@ -23,7 +23,7 @@ project('arrow-glib', 'c', 'cpp',
           'cpp_std=c++11',
         ])
 
-version = '7.0.0-SNAPSHOT'
+version = '7.0.0'
 if version.endswith('-SNAPSHOT')
   version_numbers = version.split('-')[0].split('.')
   version_tag = version.split('-')[1]
diff --git a/ci/scripts/PKGBUILD b/ci/scripts/PKGBUILD
index d4b45e1a202..174c2ca2592 100644
--- a/ci/scripts/PKGBUILD
+++ b/ci/scripts/PKGBUILD
@@ -18,7 +18,7 @@
 _realname=arrow
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=6.0.1.9000
+pkgver=7.0.0
 pkgrel=8000
 pkgdesc="Apache Arrow is a cross-language development platform for in-memory data (mingw-w64)"
 arch=("any")
diff --git a/ci/scripts/python_test.sh b/ci/scripts/python_test.sh
index 4eb4bd1ad29..6e05af89a19 100755
--- a/ci/scripts/python_test.sh
+++ b/ci/scripts/python_test.sh
@@ -25,7 +25,6 @@ export ARROW_SOURCE_DIR=${arrow_dir}
 export ARROW_TEST_DATA=${arrow_dir}/testing/data
 export PARQUET_TEST_DATA=${arrow_dir}/cpp/submodules/parquet-testing/data
 export LD_LIBRARY_PATH=${ARROW_HOME}/lib:${LD_LIBRARY_PATH}
-export ARROW_GDB_SCRIPT=${arrow_dir}/cpp/gdb_arrow.py
 
 # Enable some checks inside Python itself
 export PYTHONDEVMODE=1
diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
index fd7027c30eb..2d7baf1186e 100644
--- a/cpp/CMakeLists.txt
+++ b/cpp/CMakeLists.txt
@@ -47,7 +47,7 @@ if(POLICY CMP0074)
   cmake_policy(SET CMP0074 NEW)
 endif()
 
-set(ARROW_VERSION "7.0.0-SNAPSHOT")
+set(ARROW_VERSION "7.0.0")
 
 string(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" ARROW_BASE_VERSION "${ARROW_VERSION}")
 
diff --git a/cpp/gdb_arrow.py b/cpp/gdb_arrow.py
deleted file mode 100644
index bdcef84236e..00000000000
--- a/cpp/gdb_arrow.py
+++ /dev/null
@@ -1,1894 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-from collections import namedtuple
-from collections.abc import Sequence
-import decimal
-import enum
-from functools import lru_cache, partial
-import struct
-import sys
-import warnings
-
-import gdb
-from gdb.types import get_basic_type
-
-# gdb API docs at https://sourceware.org/gdb/onlinedocs/gdb/Python-API.html#Python-API
-
-# TODO check guidelines here: https://sourceware.org/gdb/onlinedocs/gdb/Writing-a-Pretty_002dPrinter.html
-# TODO investigate auto-loading: https://sourceware.org/gdb/onlinedocs/gdb/Auto_002dloading-extensions.html#Auto_002dloading-extensions
-
-
-_type_ids = [
-    'NA', 'BOOL', 'UINT8', 'INT8', 'UINT16', 'INT16', 'UINT32', 'INT32',
-    'UINT64', 'INT64', 'HALF_FLOAT', 'FLOAT', 'DOUBLE', 'STRING', 'BINARY',
-    'FIXED_SIZE_BINARY', 'DATE32', 'DATE64', 'TIMESTAMP', 'TIME32', 'TIME64',
-    'INTERVAL_MONTHS', 'INTERVAL_DAY_TIME', 'DECIMAL128', 'DECIMAL256',
-    'LIST', 'STRUCT', 'SPARSE_UNION', 'DENSE_UNION', 'DICTIONARY', 'MAP',
-    'EXTENSION', 'FIXED_SIZE_LIST', 'DURATION', 'LARGE_STRING',
-    'LARGE_BINARY', 'LARGE_LIST', 'INTERVAL_MONTH_DAY_NANO']
-
-# Mirror the C++ Type::type enum
-Type = enum.IntEnum('Type', _type_ids, start=0)
-
-
-@lru_cache()
-def byte_order():
-    """
-    Get the target program (not the GDB host's) endianness.
-    """
-    s = gdb.execute("show endian", to_string=True).strip()
-    if 'big' in s:
-        return 'big'
-    elif 'little' in s:
-        return 'little'
-    warnings.warn('Could not determine target endianness '
-                  f'from GDB\'s response:\n"""{s}"""')
-    # Fall back to host endianness
-    return sys.byteorder
-
-
-def for_evaluation(val, ty=None):
-    """
-    Return a parsable form of gdb.Value `val`, optionally with gdb.Type `ty`.
-    """
-    if ty is None:
-        ty = get_basic_type(val.type)
-    if ty.code == gdb.TYPE_CODE_PTR:
-        # It's already a pointer, can represent it directly
-        return f"(({ty}) ({val}))"
-    if val.address is None:
-        raise ValueError(f"Cannot further evaluate rvalue: {val}")
-    return f"(* ({ty}*) ({val.address}))"
-
-
-def is_char_star(ty):
-    # Note that "const char*" can have TYPE_CODE_INT as target type...
-    ty = get_basic_type(ty)
-    return (ty.code == gdb.TYPE_CODE_PTR and
-            get_basic_type(ty.target()).code
-                in (gdb.TYPE_CODE_CHAR, gdb.TYPE_CODE_INT))
-
-
-def deref(val):
-    """
-    Dereference a raw or smart pointer.
-    """
-    ty = get_basic_type(val.type)
-    if ty.code == gdb.TYPE_CODE_PTR:
-        return val.dereference()
-    if ty.name.startswith('std::'):
-        if "shared" in ty.name:
-            return SharedPtr(val).value
-        if "unique" in ty.name:
-            return UniquePtr(val).value
-    raise TypeError(f"Cannot dereference value of type '{ty.name}'")
-
-
-_string_literal_mapping = {
-    ord('\\'): r'\\',
-    ord('\n'): r'\n',
-    ord('\r'): r'\r',
-    ord('\t'): r'\t',
-    ord('"'): r'\"',
-}
-
-for c in range(0, 32):
-    if c not in _string_literal_mapping:
-        _string_literal_mapping[c] = f"\\x{c:02x}"
-
-
-def string_literal(s):
-    """
-    Format a Python string or gdb.Value for display as a literal.
-    """
-    max_len = 50
-    if isinstance(s, gdb.Value):
-        s = s.string()
-    if len(s) > max_len:
-        s = s[:max_len]
-        return '"' + s.translate(_string_literal_mapping) + '" [continued]'
-    else:
-        return '"' + s.translate(_string_literal_mapping) + '"'
-
-
-def bytes_literal(val, size=None):
-    """
-    Format a gdb.Value for display as a literal containing possibly
-    unprintable characters.
-    """
-    return val.lazy_string(length=size).value()
-
-
-def utf8_literal(val, size=None):
-    """
-    Format a gdb.Value for display as a utf-8 literal.
-    """
-    if size is None:
-        s = val.string(encoding='utf8', errors='backslashreplace')
-    elif size != 0:
-        s = val.string(encoding='utf8', errors='backslashreplace', length=size)
-    else:
-        s = ""
-    return string_literal(s)
-
-
-def half_float_value(val):
-    """
-    Return a Python float of the given half-float (represented as a uint64_t
-    gdb.Value).
-    """
-    buf = gdb.selected_inferior().read_memory(val.address, 2)
-    return struct.unpack("e", buf)[0]
-
-
-def load_atomic(val):
-    """
-    Load a std::atomic<T>'s value.
-    """
-    valty = val.type.template_argument(0)
-    # XXX This assumes std::atomic<T> has the same layout as a raw T.
-    return val.address.reinterpret_cast(valty.pointer()).dereference()
-
-
-def load_null_count(val):
-    """
-    Load a null count from a gdb.Value of an integer (either atomic or not).
-    """
-    if get_basic_type(val.type).code != gdb.TYPE_CODE_INT:
-        val = load_atomic(val)
-    return val
-
-
-def format_null_count(val):
-    """
-    Format a null count value.
-    """
-    if not isinstance(val, int):
-        null_count = int(load_null_count(val))
-    return (f"null count {null_count}" if null_count != -1
-            else "unknown null count")
-
-
-def short_time_unit(val):
-    return ['s', 'ms', 'us', 'ns'][int(val)]
-
-
-def format_month_interval(val):
-    """
-    Format a MonthInterval value.
-    """
-    return f"{int(val)}M"
-
-
-def cast_to_concrete(val, ty):
-    return (val.reference_value().reinterpret_cast(ty.reference())
-            .referenced_value())
-
-
-def scalar_class_from_type(name):
-    """
-    Given a DataTypeClass class name (such as "BooleanType"), return the
-    corresponding Scalar class name.
-    """
-    assert name.endswith("Type")
-    return name[:-4] + "Scalar"
-
-
-def array_class_from_type(name):
-    """
-    Given a DataTypeClass class name (such as "BooleanType"), return the
-    corresponding Array class name.
-    """
-    assert name.endswith("Type")
-    return name[:-4] + "Array"
-
-
-class CString:
-    """
-    A `const char*` or similar value.
-    """
-
-    def __init__(self, val):
-        self.val = val
-
-    def __bool__(self):
-        return int(data) != 0 and int(data[0]) != 0
-
-    @property
-    def data(self):
-        return self.val
-
-    def bytes_literal(self):
-        return self.val.lazy_string().value()
-
-    def string_literal(self):
-        # XXX use lazy_string() as well?
-        return string_literal(self.val)
-
-    def string(self):
-        return self.val.string()
-
-    def __format__(self, fmt):
-        return str(self.bytes_literal())
-
-
-# NOTE: gdb.parse_and_eval() is *slow* and calling it multiple times
-# may add noticeable latencies.  For standard C++ classes, we therefore
-# try to fetch their properties from libstdc++ internals (which hopefully
-# are stable), before falling back on calling the public API methods.
-
-class SharedPtr:
-    """
-    A `std::shared_ptr<T>` value.
-    """
-
-    def __init__(self, val):
-        self.val = val
-        try:
-            # libstdc++ internals
-            self._ptr = val['_M_ptr']
-        except gdb.error:
-            # fallback for other C++ standard libraries
-            self._ptr = gdb.parse_and_eval(f"{for_evaluation(val)}.get()")
-
-    def get(self):
-        """
-        Return the underlying pointer (a T*).
-        """
-        return self._ptr
-
-    @property
-    def value(self):
-        """
-        The underlying value (a T).
-        """
-        return self._ptr.dereference()
-
-
-class UniquePtr:
-    """
-    A `std::unique_ptr<T>` value.
-    """
-
-    def __init__(self, val):
-        self.val = val
-        ty = self.val.type.template_argument(0)
-        # XXX This assumes that the embedded T* pointer lies at the start
-        # of std::unique_ptr<T>.
-        self._ptr = self.val.address.reinterpret_cast(ty.pointer().pointer())
-
-    def get(self):
-        """
-        Return the underlying pointer (a T*).
-        """
-        return self._ptr
-
-    @property
-    def value(self):
-        """
-        The underlying value (a T).
-        """
-        return self._ptr.dereference()
-
-
-class Variant:
-    """
-    A arrow::util::Variant<...>.
-    """
-
-    def __init__(self, val):
-        self.val = val
-        self.index = int(self.val['index_'])
-        try:
-            self.value_type = self.val.type.template_argument(self.index)
-        except RuntimeError:
-            # Index out of bounds
-            self.value_type = None
-
-    @property
-    def value(self):
-        if self.value_type is None:
-            return None
-        ptr = self.val.address
-        if ptr is not None:
-            return ptr.reinterpret_cast(self.value_type.pointer()
-                                        ).dereference()
-        return None
-
-
-class StdString:
-    """
-    A `std::string` (or possibly `string_view`) value.
-    """
-
-    def __init__(self, val):
-        self.val = val
-        try:
-            # libstdc++ internals
-            self._data = val['_M_dataplus']['_M_p']
-            self._size = val['_M_string_length']
-        except gdb.error:
-            # fallback for other C++ standard libraries
-            self._data = gdb.parse_and_eval(f"{for_evaluation(val)}.c_str()")
-            self._size = gdb.parse_and_eval(f"{for_evaluation(val)}.size()")
-
-    def __bool__(self):
-        return self._size != 0
-
-    @property
-    def data(self):
-        return self._data
-
-    @property
-    def size(self):
-        return self._size
-
-    def bytes_literal(self):
-        return self._data.lazy_string(length=self._size).value()
-
-    def string_literal(self):
-        # XXX use lazy_string() as well?
-        return string_literal(self._data)
-
-    def string(self):
-        return self._data.string()
-
-    def __format__(self, fmt):
-        return str(self.bytes_literal())
-
-
-class StdVector(Sequence):
-    """
-    A `std::vector<T>` value.
-    """
-
-    def __init__(self, val):
-        self.val = val
-        try:
-            # libstdc++ internals
-            impl = self.val['_M_impl']
-            self._data = impl['_M_start']
-            self._size = int(impl['_M_finish'] - self._data)
-        except gdb.error:
-            # fallback for other C++ standard libraries
-            self._data = int(gdb.parse_and_eval(
-                f"{for_evaluation(self.val)}.data()"))
-            self._size = int(gdb.parse_and_eval(
-                f"{for_evaluation(self.val)}.size()"))
-
-    def _check_index(self, index):
-        if index < 0 or index >= self._size:
-            raise IndexError(
-                f"Index {index} out of bounds (should be in [0, {self._size - 1}])")
-
-    def __len__(self):
-        return self._size
-
-    def __getitem__(self, index):
-        self._check_index(index)
-        return self._data[index]
-
-    def eval_at(self, index, eval_format):
-        """
-        Run `eval_format` with the value at `index`.
-
-        For example, if `eval_format` is "{}.get()", this will evaluate
-        "{self[0]}.get()".
-        """
-        self._check_index(index)
-        return gdb.parse_and_eval(
-            eval_format.format(for_evaluation(self._data[index])))
-
-    def iter_eval(self, eval_format):
-        data_eval = for_evaluation(self._data)
-        for i in range(self._size):
-            yield gdb.parse_and_eval(
-                eval_format.format(f"{data_eval}[{i}]"))
-
-    @property
-    def size(self):
-        return self._size
-
-
-class StdPtrVector(StdVector):
-
-    def __getitem__(self, index):
-        return deref(super().__getitem__(index))
-
-
-class FieldVector(StdVector):
-
-    def __getitem__(self, index):
-        """
-        Dereference the Field object at this index.
-        """
-        return Field(deref(super().__getitem__(index)))
-
-    def __str__(self):
-        l = [str(self[i]) for i in range(len(self))]
-        return "{" + ", ".join(l) + "}"
-
-
-class Field:
-    """
-    A arrow::Field value.
-    """
-
-    def __init__(self, val):
-        self.val = val
-
-    @property
-    def name(self):
-        return StdString(self.val['name_'])
-
-    @property
-    def type(self):
-        return deref(self.val['type_'])
-
-    @property
-    def nullable(self):
-        return bool(self.val['nullable_'])
-
-    def __str__(self):
-        return str(self.val)
-
-
-class FieldPtr(Field):
-    """
-    A std::shared_ptr<arrow::Field> value.
-    """
-
-    def __init__(self, val):
-        super().__init__(deref(val))
-
-
-class Buffer:
-    """
-    A arrow::Buffer value.
-    """
-
-    def __init__(self, val):
-        self.val = val
-        self.size = int(val['size_'])
-
-    @property
-    def data(self):
-        return self.val['data_']
-
-    def bytes_literal(self):
-        if self.size > 0:
-            return self.val['data_'].lazy_string(length=self.size).value()
-        else:
-            return '""'
-
-
-class BufferPtr:
-    """
-    A arrow::Buffer* value (possibly null).
-    """
-
-    def __init__(self, val):
-        self.val = val
-        ptr = int(self.val)
-        self.buf = Buffer(val.dereference()) if ptr != 0 else None
-
-    @property
-    def data(self):
-        if self.buf is None:
-            return None
-        return self.buf.data
-
-    @property
-    def size(self):
-        if self.buf is None:
-            return None
-        return self.buf.size
-
-    def bytes_literal(self):
-        if self.buf is None:
-            return None
-        return self.buf.bytes_literal()
-
-
-KeyValue = namedtuple('KeyValue', ('key', 'value'))
-
-
-class Metadata(Sequence):
-    """
-    A arrow::KeyValueMetadata value.
-    """
-
-    def __init__(self, val):
-        self.val = val
-        self.keys = StdVector(self.val['keys_'])
-        self.values = StdVector(self.val['values_'])
-
-    def __len__(self):
-        return len(self.keys)
-
-    def __getitem__(self, i):
-        return KeyValue(StdString(self.keys[i]), StdString(self.values[i]))
-
-
-class MetadataPtr(Sequence):
-    """
-    A shared_ptr<arrow::KeyValueMetadata> value, possibly null.
-    """
-
-    def __init__(self, val):
-        self.ptr = SharedPtr(val).get()
-        self.is_null = int(self.ptr) == 0
-        self.md = None if self.is_null else Metadata(self.ptr.dereference())
-
-    def __len__(self):
-        return 0 if self.is_null else len(self.md)
-
-    def __getitem__(self, i):
-        if self.is_null:
-            raise IndexError
-        return self.md[i]
-
-
-DecimalTraits = namedtuple('DecimalTraits', ('nbits', 'struct_format_le'))
-
-decimal_traits = {
-    128: DecimalTraits(128, 'Qq'),
-    256: DecimalTraits(256, 'QQQq'),
-}
-
-class Decimal:
-    """
-    A arrow::BasicDecimal{128,256...} value.
-    """
-
-    def __init__(self, traits, val):
-        self.val = val
-        self.traits = traits
-
-    @classmethod
-    def from_bits(cls, nbits, *args, **kwargs):
-        return cls(decimal_traits[nbits], *args, **kwargs)
-
-    @property
-    def words(self):
-        """
-        The decimal words, from least to most significant.
-        """
-        mem = gdb.selected_inferior().read_memory(
-            self.val['array_'].address, self.traits.nbits // 8)
-        fmt = self.traits.struct_format_le
-        if byte_order() == 'big':
-            fmt = fmt[::-1]
-        words = struct.unpack(f"={fmt}", mem)
-        if byte_order() == 'big':
-            words = words[::-1]
-        return words
-
-    def __int__(self):
-        """
-        The underlying bigint value.
-        """
-        v = 0
-        words = self.words
-        bits_per_word = self.traits.nbits // len(words)
-        for w in reversed(words):
-            v = (v << bits_per_word) + w
-        return v
-
-    def format(self, precision, scale):
-        """
-        Format as a decimal number with the given precision and scale.
-        """
-        v = int(self)
-        with decimal.localcontext() as ctx:
-            ctx.prec = precision
-            ctx.capitals = False
-            return str(decimal.Decimal(v).scaleb(-scale))
-
-
-Decimal128 = partial(Decimal.from_bits, 128)
-Decimal256 = partial(Decimal.from_bits, 256)
-
-decimal_type_to_class = {
-    'Decimal128Type': Decimal128,
-    'Decimal256Type': Decimal256,
-}
-
-
-class ExtensionType:
-    """
-    A arrow::ExtensionType.
-    """
-
-    def __init__(self, val):
-        self.val = val
-
-    @property
-    def storage_type(self):
-        return deref(self.val['storage_type_'])
-
-    def to_string(self):
-        """
-        The result of calling ToString().
-        """
-        return StdString(gdb.parse_and_eval(
-            f"{for_evaluation(self.val)}.ToString()"))
-
-
-class Schema:
-    """
-    A arrow::Schema.
-    """
-
-    def __init__(self, val):
-        self.val = val
-        impl = deref(self.val['impl_'])
-        self.fields = FieldVector(impl['fields_'])
-        self.metadata = MetadataPtr(impl['metadata_'])
-
-
-class RecordBatch:
-    """
-    A arrow::RecordBatch.
-    """
-
-    def __init__(self, val):
-        # XXX this relies on RecordBatch always being a SimpleRecordBatch
-        # under the hood. What if users create their own RecordBatch
-        # implementation?
-        self.val = cast_to_concrete(val,
-                                    gdb.lookup_type("arrow::SimpleRecordBatch"))
-        self.schema = Schema(deref(self.val['schema_']))
-        self.columns = StdPtrVector(self.val['columns_'])
-
-    @property
-    def num_rows(self):
-        return self.val['num_rows_']
-
-
-class Table:
-    """
-    A arrow::Table.
-    """
-
-    def __init__(self, val):
-        # XXX this relies on Table always being a SimpleTable under the hood.
-        # What if users create their own Table implementation?
-        self.val = cast_to_concrete(val,
-                                    gdb.lookup_type("arrow::SimpleTable"))
-        self.schema = Schema(deref(self.val['schema_']))
-        self.columns = StdPtrVector(self.val['columns_'])
-
-    @property
-    def num_rows(self):
-        return self.val['num_rows_']
-
-
-type_reprs = {
-    'NullType': 'null',
-    'BooleanType': 'boolean',
-    'UInt8Type': 'uint8',
-    'Int8Type': 'int8',
-    'UInt16Type': 'uint16',
-    'Int16Type': 'int16',
-    'UInt32Type': 'uint32',
-    'Int32Type': 'int32',
-    'UInt64Type': 'uint64',
-    'Int64Type': 'int64',
-    'HalfFloatType': 'float16',
-    'FloatType': 'float32',
-    'DoubleType': 'float64',
-    'Date32Type': 'date32',
-    'Date64Type': 'date64',
-    'Time32Type': 'time32',
-    'Time64Type': 'time64',
-    'TimestampType': 'timestamp',
-    'MonthIntervalType': 'month_interval',
-    'DayTimeIntervalType': 'day_time_interval',
-    'MonthDayNanoIntervalType': 'month_day_nano_interval',
-    'DurationType': 'duration',
-    'Decimal128Type': 'decimal128',
-    'Decimal256Type': 'decimal256',
-    'StringType': 'utf8',
-    'LargeStringType': 'large_utf8',
-    'BinaryType': 'binary',
-    'LargeBinaryType': 'large_binary',
-    'FixedSizeBinaryType': 'fixed_size_binary',
-    'ListType': 'list',
-    'LargeListType': 'large_list',
-    'FixedSizeListType': 'fixed_size_list',
-    'MapType': 'map',
-    'StructType': 'struct_',
-    'SparseUnionType': 'sparse_union',
-    'DenseUnionType': 'dense_union',
-    'DictionaryType': 'dictionary',
-    }
-
-
-class TypePrinter:
-    """
-    Pretty-printer for arrow::DataTypeClass and subclasses.
-    """
-
-    def __init__(self, name, val):
-        self.name = name
-        # Cast to concrete type class to access all derived methods
-        # and properties.
-        self.type = gdb.lookup_type(f"arrow::{name}")
-        self.val = cast_to_concrete(val, self.type)
-
-    @property
-    def fields(self):
-        return FieldVector(self.val['children_'])
-
-    def _format_type(self):
-        r = type_reprs.get(self.name, self.name)
-        return f"arrow::{r}"
-
-    def _for_evaluation(self):
-        return for_evaluation(self.val, self.type)
-
-
-class PrimitiveTypePrinter(TypePrinter):
-    """
-    Pretty-printer for non-parametric types.
-    """
-
-    def to_string(self):
-        return f"{self._format_type()}()"
-
-
-class TimeTypePrinter(TypePrinter):
-    """
-    Pretty-printer for time and duration types.
-    """
-
-    def _get_unit(self):
-        return self.val['unit_']
-
-    def to_string(self):
-        return f"{self._format_type()}({self._get_unit()})"
-
-
-class TimestampTypePrinter(TimeTypePrinter):
-    """
-    Pretty-printer for timestamp types.
-    """
-
-    def to_string(self):
-        tz = StdString(self.val['timezone_'])
-        if tz:
-            return f'{self._format_type()}({self._get_unit()}, {tz})'
-        else:
-            return f'{self._format_type()}({self._get_unit()})'
-
-
-class FixedSizeBinaryTypePrinter(TypePrinter):
-    """
-    Pretty-printer for fixed-size binary types.
-    """
-
-    def to_string(self):
-        width = int(self.val['byte_width_'])
-        return f"{self._format_type()}({width})"
-
-
-class DecimalTypePrinter(TypePrinter):
-    """
-    Pretty-printer for decimal types.
-    """
-
-    def to_string(self):
-        precision = int(self.val['precision_'])
-        scale = int(self.val['scale_'])
-        return f"{self._format_type()}({precision}, {scale})"
-
-
-class ListTypePrinter(TypePrinter):
-    """
-    Pretty-printer for list types.
-    """
-
-    def _get_value_type(self):
-        fields = self.fields
-        if len(fields) != 1:
-            return None
-        return fields[0].type
-
-    def to_string(self):
-        child = self._get_value_type()
-        if child is None:
-            return f"{self._format_type()}<uninitialized or corrupt>"
-        else:
-            return f"{self._format_type()}({child})"
-
-
-class FixedSizeListTypePrinter(ListTypePrinter):
-    """
-    Pretty-printer for fixed-size list type.
-    """
-
-    def to_string(self):
-        child = self._get_value_type()
-        if child is None:
-            return f"{self._format_type()}<uninitialized or corrupt>"
-        list_size = int(self.val['list_size_'])
-        return f"{self._format_type()}({child}, {list_size})"
-
-
-class MapTypePrinter(ListTypePrinter):
-    """
-    Pretty-printer for map types.
-    """
-
-    def to_string(self):
-        struct_type = self._get_value_type()
-        if struct_type is None:
-            return f"{self._format_type()}<uninitialized or corrupt>"
-        struct_children = FieldVector(struct_type['children_'])
-        if len(struct_children) != 2:
-            return f"{self._format_type()}<uninitialized or corrupt>"
-        key_type = struct_children[0].type
-        item_type = struct_children[1].type
-        return (f"{self._format_type()}({key_type}, {item_type}, "
-                f"keys_sorted={self.val['keys_sorted_']})")
-
-
-class DictionaryTypePrinter(TypePrinter):
-    """
-    Pretty-printer for dictionary types.
-    """
-
-    def to_string(self):
-        index_type = deref(self.val['index_type_'])
-        value_type = deref(self.val['value_type_'])
-        ordered = self.val['ordered_']
-        return (f"{self._format_type()}({index_type}, {value_type}, "
-                f"ordered={ordered})")
-
-
-class StructTypePrinter(TypePrinter):
-    """
-    Pretty-printer for struct types.
-    """
-
-    def to_string(self):
-        return f"{self._format_type()}({self.fields})"
-
-
-class UnionTypePrinter(TypePrinter):
-    """
-    Pretty-printer for union types.
-    """
-
-    def to_string(self):
-        type_codes = StdVector(self.val['type_codes_'])
-        type_codes = "{" + ", ".join(str(x.cast(gdb.lookup_type('int')))
-                                     for x in type_codes) + "}"
-        return f"{self._format_type()}(fields={self.fields}, type_codes={type_codes})"
-
-
-class ExtensionTypePrinter(TypePrinter):
-    """
-    Pretty-printer for extension types.
-    """
-
-    def to_string(self):
-        ext_type = ExtensionType(self.val)
-        return (f"{self._format_type()} {ext_type.to_string().string_literal()} "
-                f"with storage type {ext_type.storage_type}")
-
-
-class ScalarPrinter:
-    """
-    Pretty-printer for arrow::Scalar and subclasses.
-    """
-
-    def __new__(cls, val):
-        # Lookup actual (derived) class to instantiate
-        type_id = int(deref(val['type'])['id_'])
-        type_class = lookup_type_class(type_id)
-        if type_class is not None:
-            cls = type_class.scalar_printer
-            assert issubclass(cls, ScalarPrinter)
-        self = object.__new__(cls)
-        self.type_class = type_class
-        self.type_name = type_class.name
-        self.name = scalar_class_from_type(self.type_name)
-        self.type_id = type_id
-        # Cast to concrete Scalar class to access derived attributes.
-        concrete_type = gdb.lookup_type(f"arrow::{self.name}")
-        self.val = cast_to_concrete(val, concrete_type)
-        self.is_valid = bool(self.val['is_valid'])
-        return self
-
-    @property
-    def type(self):
-        """
-        The concrete DataTypeClass instance.
-        """
-        concrete_type = gdb.lookup_type(f"arrow::{self.type_name}")
-        return cast_to_concrete(deref(self.val['type']),
-                                concrete_type)
-
-    def _format_type(self):
-        return f"arrow::{self.name}"
-
-    def _format_null(self):
-        if self.type_class.is_parametric:
-            return f"{self._format_type()} of type {self.type}, null value"
-        else:
-            return f"{self._format_type()} of null value"
-
-    def _for_evaluation(self):
-        return for_evaluation(self.val)
-
-
-class NullScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::NullScalar.
-    """
-
-    def to_string(self):
-        return self._format_type()
-
-
-class NumericScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for numeric Arrow scalars.
-    """
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-        value = self.val['value']
-        if self.type_name == "HalfFloatType":
-            return (f"{self._format_type()} "
-                    f"of value {half_float_value(value)} [{value}]")
-        if self.type_name in ("UInt8Type", "Int8Type"):
-            value = value.cast(gdb.lookup_type('int'))
-        return f"{self._format_type()} of value {value}"
-
-
-class TimeScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for Arrow time-like scalars.
-    """
-
-    def to_string(self):
-        unit = short_time_unit(self.type['unit_'])
-        if not self.is_valid:
-            return f"{self._format_type()} of null value [{unit}]"
-        value = self.val['value']
-        return f"{self._format_type()} of value {value}{unit}"
-
-
-class Date32ScalarPrinter(TimeScalarPrinter):
-    """
-    Pretty-printer for arrow::Date32Scalar.
-    """
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-        value = self.val['value']
-        return f"{self._format_type()} of value {value}d"
-
-
-class Date64ScalarPrinter(TimeScalarPrinter):
-    """
-    Pretty-printer for arrow::Date64Scalar.
-    """
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-        value = self.val['value']
-        return f"{self._format_type()} of value {value}ms"
-
-
-class TimestampScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::TimestampScalar.
-    """
-
-    def to_string(self):
-        unit = short_time_unit(self.type['unit_'])
-        tz = StdString(self.type['timezone_'])
-        tz = tz.string_literal() if tz.size != 0 else "no timezone"
-        if not self.is_valid:
-            return f"{self._format_type()} of null value [{unit}, {tz}]"
-        value = self.val['value']
-        return f"{self._format_type()} of value {value}{unit} [{tz}]"
-
-
-class MonthIntervalScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::MonthIntervalScalarPrinter.
-    """
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-        value = self.val['value']
-        return f"{self._format_type()} of value {format_month_interval(value)}"
-
-
-class DecimalScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::DecimalScalar and subclasses.
-    """
-
-    @property
-    def decimal_class(self):
-        return decimal_type_to_class[self.type_name]
-
-    def to_string(self):
-        ty = self.type
-        precision = int(ty['precision_'])
-        scale = int(ty['scale_'])
-        suffix = f"[precision={precision}, scale={scale}]"
-        if not self.is_valid:
-            return f"{self._format_type()} of null value {suffix}"
-        value = self.decimal_class(self.val['value']).format(precision, scale)
-        return f"{self._format_type()} of value {value} {suffix}"
-
-
-class BaseBinaryScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::BaseBinaryScalar and subclasses.
-    """
-
-    def _format_buf(self, bufptr):
-        if 'String' in self.type_name:
-            return utf8_literal(bufptr.data, bufptr.size)
-        else:
-            return bufptr.bytes_literal()
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-        bufptr = BufferPtr(SharedPtr(self.val['value']).get())
-        size = bufptr.size
-        if size is None:
-            return f"{self._format_type()} of value <unallocated>"
-        return (f"{self._format_type()} of size {size}, "
-                f"value {self._format_buf(bufptr)}")
-
-
-class FixedSizeBinaryScalarPrinter(BaseBinaryScalarPrinter):
-    """
-    Pretty-printer for arrow::FixedSizeBinaryScalar.
-    """
-
-    def to_string(self):
-        size = self.type['byte_width_']
-        if not self.is_valid:
-            return f"{self._format_type()} of size {size}, null value"
-        bufptr = BufferPtr(SharedPtr(self.val['value']).get())
-        if bufptr.data is None:
-            return f"{self._format_type()} of size {size}, <unallocated>"
-        return (f"{self._format_type()} of size {size}, "
-                f"value {self._format_buf(bufptr)}")
-
-
-class DictionaryScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::DictionaryScalar.
-    """
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-        index = deref(self.val['value']['index'])
-        dictionary = deref(self.val['value']['dictionary'])
-        return (f"{self._format_type()} of index {index}, "
-                f"dictionary {dictionary}")
-
-
-class BaseListScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::BaseListScalar and subclasses.
-    """
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-        value = deref(self.val['value'])
-        return f"{self._format_type()} of value {value}"
-
-
-class StructScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::StructScalar.
-    """
-
-    def display_hint(self):
-        return 'map'
-
-    def children(self):
-        eval_fields = StdVector(self.type['children_'])
-        eval_values = StdVector(self.val['value'])
-        for field, value in zip(eval_fields, eval_values):
-            name = StdString(deref(field)['name_']).string_literal()
-            yield ("name", name)
-            yield ("value", deref(value))
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-        return f"{self._format_type()}"
-
-
-class UnionScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::UnionScalar and subclasses.
-    """
-
-    def to_string(self):
-        type_code = self.val['type_code'].cast(gdb.lookup_type('int'))
-        if not self.is_valid:
-            return (f"{self._format_type()} of type {self.type}, "
-                    f"type code {type_code}, null value")
-        value = deref(self.val['value'])
-        return (f"{self._format_type()} of type code {type_code}, "
-                f"value {value}")
-
-
-class MapScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::MapScalar.
-    """
-
-    def to_string(self):
-        if not self.is_valid:
-            return self._format_null()
-
-        array = deref(self.val['value'])
-        data = deref(array['data_'])
-        data_printer = ArrayDataPrinter("arrow::ArrayData", data)
-        return (f"{self._format_type()} of type {self.type}, "
-                f"value {data_printer._format_contents()}")
-
-
-class ExtensionScalarPrinter(ScalarPrinter):
-    """
-    Pretty-printer for arrow::ExtensionScalar.
-    """
-
-    def to_string(self):
-        ext_type = ExtensionType(self.type)
-        if not self.is_valid:
-            return (f"{self._format_type()} of type "
-                    f"{ext_type.to_string().string_literal()}, null value")
-        value = deref(self.val['value'])
-        return (f"{self._format_type()} of type "
-                f"{ext_type.to_string().string_literal()}, value {value}")
-
-
-class ArrayDataPrinter:
-    """
-    Pretty-printer for arrow::ArrayData.
-    """
-
-    def __new__(cls, name, val):
-        # Lookup actual (derived) class to instantiate
-        type_id = int(deref(val['type'])['id_'])
-        type_class = lookup_type_class(type_id)
-        if type_class is not None:
-            cls = type_class.array_data_printer
-            assert issubclass(cls, ArrayDataPrinter)
-        self = object.__new__(cls)
-        self.name = name
-        self.type_class = type_class
-        self.type_name = type_class.name
-        self.type_id = type_id
-        self.val = val
-        return self
-
-    @property
-    def type(self):
-        """
-        The concrete DataTypeClass instance.
-        """
-        concrete_type = gdb.lookup_type(f"arrow::{self.type_name}")
-        return cast_to_concrete(deref(self.val['type']), concrete_type)
-
-    def _format_contents(self):
-        return (f"length {self.val['length']}, "
-                f"{format_null_count(self.val['null_count'])}")
-
-    def to_string(self):
-        ty = self.type
-        return (f"{self.name} of type {ty}, "
-                f"{self._format_contents()}")
-
-
-class ArrayPrinter:
-    """
-    Pretty-printer for arrow::Array and subclasses.
-    """
-
-    def __init__(self, val):
-        data = deref(val['data_'])
-        self.data_printer = ArrayDataPrinter("arrow::ArrayData", data)
-        self.name = array_class_from_type(self.data_printer.type_name)
-
-    def _format_contents(self):
-        return self.data_printer._format_contents()
-
-    def to_string(self):
-        if self.data_printer.type_class.is_parametric:
-            ty = self.data_printer.type
-            return f"arrow::{self.name} of type {ty}, {self._format_contents()}"
-        else:
-            return f"arrow::{self.name} of {self._format_contents()}"
-
-
-class ChunkedArrayPrinter:
-    """
-    Pretty-printer for arrow::ChunkedArray.
-    """
-
-    def __init__(self, name, val):
-        self.name = name
-        self.val = val
-        self.chunks = StdVector(self.val['chunks_'])
-
-    def display_hint(self):
-        return "array"
-
-    def children(self):
-        for i, chunk in enumerate(self.chunks):
-            printer = ArrayPrinter(deref(chunk))
-            yield str(i), printer._format_contents()
-
-    def to_string(self):
-        ty = deref(self.val['type_'])
-        return (f"{self.name} of type {ty}, length {self.val['length_']}, "
-                f"{format_null_count(self.val['null_count_'])} "
-                f"with {len(self.chunks)} chunks")
-
-
-class DataTypeClass:
-
-    array_data_printer = ArrayDataPrinter
-
-    def __init__(self, name):
-        self.name = name
-
-
-class NullTypeClass(DataTypeClass):
-    is_parametric = False
-    type_printer = PrimitiveTypePrinter
-    scalar_printer = NullScalarPrinter
-
-
-class NumericTypeClass(DataTypeClass):
-    is_parametric = False
-    type_printer = PrimitiveTypePrinter
-    scalar_printer = NumericScalarPrinter
-
-
-class Date32TypeClass(DataTypeClass):
-    is_parametric = False
-    type_printer = PrimitiveTypePrinter
-    scalar_printer = Date32ScalarPrinter
-
-
-class Date64TypeClass(DataTypeClass):
-    is_parametric = False
-    type_printer = PrimitiveTypePrinter
-    scalar_printer = Date64ScalarPrinter
-
-
-class TimeTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = TimeTypePrinter
-    scalar_printer = TimeScalarPrinter
-
-
-class TimestampTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = TimestampTypePrinter
-    scalar_printer = TimestampScalarPrinter
-
-
-class DurationTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = TimeTypePrinter
-    scalar_printer = TimeScalarPrinter
-
-
-class MonthIntervalTypeClass(DataTypeClass):
-    is_parametric = False
-    type_printer = PrimitiveTypePrinter
-    scalar_printer = MonthIntervalScalarPrinter
-
-
-class DayTimeIntervalTypeClass(DataTypeClass):
-    is_parametric = False
-    type_printer = PrimitiveTypePrinter
-    scalar_printer = NumericScalarPrinter
-
-
-class MonthDayNanoIntervalTypeClass(DataTypeClass):
-    is_parametric = False
-    type_printer = PrimitiveTypePrinter
-    scalar_printer = NumericScalarPrinter
-
-
-class DecimalTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = DecimalTypePrinter
-    scalar_printer = DecimalScalarPrinter
-
-
-class BaseBinaryTypeClass(DataTypeClass):
-    is_parametric = False
-    type_printer = PrimitiveTypePrinter
-    scalar_printer = BaseBinaryScalarPrinter
-
-
-class FixedSizeBinaryTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = FixedSizeBinaryTypePrinter
-    scalar_printer = FixedSizeBinaryScalarPrinter
-
-
-class BaseListTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = ListTypePrinter
-    scalar_printer = BaseListScalarPrinter
-
-
-class FixedSizeListTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = FixedSizeListTypePrinter
-    scalar_printer = BaseListScalarPrinter
-
-
-class MapTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = MapTypePrinter
-    scalar_printer = MapScalarPrinter
-
-
-class StructTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = StructTypePrinter
-    scalar_printer = StructScalarPrinter
-
-
-class UnionTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = UnionTypePrinter
-    scalar_printer = UnionScalarPrinter
-
-
-class DictionaryTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = DictionaryTypePrinter
-    scalar_printer = DictionaryScalarPrinter
-
-
-class ExtensionTypeClass(DataTypeClass):
-    is_parametric = True
-    type_printer = ExtensionTypePrinter
-    scalar_printer = ExtensionScalarPrinter
-
-
-DataTypeTraits = namedtuple('DataTypeTraits', ('factory', 'name'))
-
-
-type_traits_by_id = {
-    Type.NA: DataTypeTraits(NullTypeClass, 'NullType'),
-
-    Type.BOOL: DataTypeTraits(NumericTypeClass, 'BooleanType'),
-    Type.UINT8: DataTypeTraits(NumericTypeClass, 'UInt8Type'),
-    Type.INT8: DataTypeTraits(NumericTypeClass, 'Int8Type'),
-    Type.UINT16: DataTypeTraits(NumericTypeClass, 'UInt16Type'),
-    Type.INT16: DataTypeTraits(NumericTypeClass, 'Int16Type'),
-    Type.UINT32: DataTypeTraits(NumericTypeClass, 'UInt32Type'),
-    Type.INT32: DataTypeTraits(NumericTypeClass, 'Int32Type'),
-    Type.UINT64: DataTypeTraits(NumericTypeClass, 'UInt64Type'),
-    Type.INT64: DataTypeTraits(NumericTypeClass, 'Int64Type'),
-    Type.HALF_FLOAT: DataTypeTraits(NumericTypeClass, 'HalfFloatType'),
-    Type.FLOAT: DataTypeTraits(NumericTypeClass, 'FloatType'),
-    Type.DOUBLE: DataTypeTraits(NumericTypeClass, 'DoubleType'),
-
-    Type.STRING: DataTypeTraits(BaseBinaryTypeClass, 'StringType'),
-    Type.BINARY: DataTypeTraits(BaseBinaryTypeClass, 'BinaryType'),
-    Type.LARGE_STRING: DataTypeTraits(BaseBinaryTypeClass, 'LargeStringType'),
-    Type.LARGE_BINARY: DataTypeTraits(BaseBinaryTypeClass, 'LargeBinaryType'),
-
-    Type.FIXED_SIZE_BINARY: DataTypeTraits(FixedSizeBinaryTypeClass,
-                                           'FixedSizeBinaryType'),
-
-    Type.DATE32: DataTypeTraits(Date32TypeClass, 'Date32Type'),
-    Type.DATE64: DataTypeTraits(Date64TypeClass, 'Date64Type'),
-    Type.TIMESTAMP: DataTypeTraits(TimestampTypeClass, 'TimestampType'),
-    Type.TIME32: DataTypeTraits(TimeTypeClass, 'Time32Type'),
-    Type.TIME64: DataTypeTraits(TimeTypeClass, 'Time64Type'),
-    Type.DURATION: DataTypeTraits(DurationTypeClass, 'DurationType'),
-    Type.INTERVAL_MONTHS: DataTypeTraits(MonthIntervalTypeClass,
-                                         'MonthIntervalType'),
-    Type.INTERVAL_DAY_TIME: DataTypeTraits(DayTimeIntervalTypeClass,
-                                           'DayTimeIntervalType'),
-    Type.INTERVAL_MONTH_DAY_NANO: DataTypeTraits(MonthDayNanoIntervalTypeClass,
-                                                 'MonthDayNanoIntervalType'),
-
-    Type.DECIMAL128: DataTypeTraits(DecimalTypeClass, 'Decimal128Type'),
-    Type.DECIMAL256: DataTypeTraits(DecimalTypeClass, 'Decimal256Type'),
-
-    Type.LIST: DataTypeTraits(BaseListTypeClass, 'ListType'),
-    Type.LARGE_LIST: DataTypeTraits(BaseListTypeClass, 'LargeListType'),
-    Type.FIXED_SIZE_LIST: DataTypeTraits(FixedSizeListTypeClass,
-                                         'FixedSizeListType'),
-    Type.MAP: DataTypeTraits(MapTypeClass, 'MapType'),
-
-    Type.STRUCT: DataTypeTraits(StructTypeClass, 'StructType'),
-    Type.SPARSE_UNION: DataTypeTraits(UnionTypeClass, 'SparseUnionType'),
-    Type.DENSE_UNION: DataTypeTraits(UnionTypeClass, 'DenseUnionType'),
-
-    Type.DICTIONARY: DataTypeTraits(DictionaryTypeClass, 'DictionaryType'),
-    Type.EXTENSION: DataTypeTraits(ExtensionTypeClass, 'ExtensionType'),
-}
-
-max_type_id = len(type_traits_by_id) - 1
-
-
-def lookup_type_class(type_id):
-    """
-    Lookup a type class (an instance of DataTypeClass) by its type id.
-    """
-    traits = type_traits_by_id.get(type_id)
-    if traits is not None:
-        return traits.factory(traits.name)
-    return None
-
-
-class StatusPrinter:
-    """
-    Pretty-printer for arrow::Status.
-    """
-    _status_codes_by_id = {
-        0: 'OK',
-        1: 'OutOfMemory',
-        2: 'KeyError',
-        3: 'TypeError',
-        4: 'Invalid',
-        5: 'IOError',
-        6: 'CapacityError',
-        7: 'IndexError',
-        8: 'Cancelled',
-        9: 'UnknownError',
-        10: 'NotImplemented',
-        11: 'SerializationError',
-        13: 'RError',
-        40: 'CodeGenError',
-        41: 'ExpressionValidationError',
-        42: 'ExecutionError',
-        45: 'AlreadyExists',
-    }
-
-    def __init__(self, name, val):
-        self.val = val
-
-    def _format_detail(self, state):
-        detail_ptr = SharedPtr(state['detail']).get()
-        if int(detail_ptr) == 0:
-            return None
-        detail_id = CString(gdb.parse_and_eval(
-            f"{for_evaluation(detail_ptr)}->type_id()"))
-        # Cannot use StdString as ToString() returns a rvalue
-        detail_msg = CString(gdb.parse_and_eval(
-            f"{for_evaluation(detail_ptr)}->ToString().c_str()"))
-        return f"[{detail_id.string()}] {detail_msg.string_literal()}"
-
-    def _format_error(self, state):
-        code = int(state['code'])
-        codename = self._status_codes_by_id.get(code)
-        if codename is not None:
-            s = f"arrow::Status::{codename}("
-        else:
-            s = f"arrow::Status(<unknown code {code}>, "
-        s += StdString(state['msg']).string_literal()
-        detail_msg = self._format_detail(state)
-        if detail_msg is not None:
-            return s + f", detail={detail_msg})"
-        else:
-            return s + ")"
-
-    def to_string(self):
-        state_ptr = self.val['state_']
-        if int(state_ptr) == 0:
-            return "arrow::Status::OK()"
-        return self._format_error(state_ptr.dereference())
-
-
-class ResultPrinter(StatusPrinter):
-    """
-    Pretty-printer for arrow::Result<T>.
-    """
-
-    def to_string(self):
-        data_type = self.val.type.template_argument(0)
-        state_ptr = self.val['status_']['state_']
-        if int(state_ptr) != 0:
-            inner = self._format_error(state_ptr)
-        else:
-            data_ptr = self.val['storage_']['data_'].address
-            assert data_ptr
-            inner = data_ptr.reinterpret_cast(
-                data_type.pointer()).dereference()
-        return f"arrow::Result<{data_type}>({inner})"
-
-
-class StringViewPrinter:
-    """
-    Pretty-printer for arrow::util::string_view.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-
-    def to_string(self):
-        size = int(self.val['size_'])
-        if size == 0:
-            return f"arrow::util::string_view of size 0"
-        else:
-            data = bytes_literal(self.val['data_'], size)
-            return f"arrow::util::string_view of size {size}, {data}"
-
-
-class OptionalPrinter:
-    """
-    Pretty-printer for arrow::util::optional.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-
-    def to_string(self):
-        data_type = self.val.type.template_argument(0)
-        # XXX We rely on internal details of our vendored optional<T>
-        # implementation, as inlined methods may not be callable from gdb.
-        if not self.val['has_value_']:
-            inner = "nullopt"
-        else:
-            data_ptr = self.val['contained']['data'].address
-            assert data_ptr
-            inner = data_ptr.reinterpret_cast(
-                data_type.pointer()).dereference()
-        return f"arrow::util::optional<{data_type}>({inner})"
-
-
-class VariantPrinter:
-    """
-    Pretty-printer for arrow::util::Variant.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-        self.variant = Variant(val)
-
-    def to_string(self):
-        if self.variant.value_type is None:
-            return "arrow::util::Variant (uninitialized or corrupt)"
-        type_desc = (f"arrow::util::Variant of index {self.variant.index} "
-                     f"(actual type {self.variant.value_type})")
-
-        value = self.variant.value
-        if value is None:
-            return (f"{type_desc}, unavailable value")
-        else:
-            return (f"{type_desc}, value {value}")
-
-
-class FieldPrinter:
-    """
-    Pretty-printer for arrow::Field.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-
-    def to_string(self):
-        f = Field(self.val)
-        nullable = f.nullable
-        if nullable:
-            return f'arrow::field({f.name}, {f.type})'
-        else:
-            return f'arrow::field({f.name}, {f.type}, nullable=false)'
-
-
-class MetadataPrinter:
-    """
-    Pretty-printer for arrow::KeyValueMetadata.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-        self.metadata = Metadata(self.val)
-
-    def display_hint(self):
-        return 'map'
-
-    def children(self):
-        for k, v in self.metadata:
-            yield ("key", k.bytes_literal())
-            yield ("value", v.bytes_literal())
-
-    def to_string(self):
-        return f"arrow::KeyValueMetadata of size {len(self.metadata)}"
-
-
-class SchemaPrinter:
-    """
-    Pretty-printer for arrow::Schema.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-        self.schema = Schema(val)
-        # TODO endianness
-
-    def display_hint(self):
-        return 'map'
-
-    def children(self):
-        for field in self.schema.fields:
-            yield ("name", field.name.string_literal())
-            yield ("type", field.type)
-
-    def to_string(self):
-        num_fields = len(self.schema.fields)
-        md_items = len(self.schema.metadata)
-        if md_items > 0:
-            return (f"arrow::Schema with {num_fields} fields "
-                    f"and {md_items} metadata items")
-        else:
-            return f"arrow::Schema with {num_fields} fields"
-
-
-class BaseColumnarPrinter:
-
-    def __init__(self, name, val, columnar):
-        self.name = name
-        self.val = val
-        self.columnar = columnar
-        self.schema = self.columnar.schema
-
-    def display_hint(self):
-        return 'map'
-
-    def children(self):
-        for field, col in zip(self.schema.fields,
-                              self.columnar.columns):
-            yield ("name", field.name.string_literal())
-            yield ("value", col)
-
-    def to_string(self):
-        num_fields = len(self.schema.fields)
-        num_rows = self.columnar.num_rows
-        md_items = len(self.schema.metadata)
-        if md_items > 0:
-            return (f"arrow::{self.name} with {num_fields} columns, "
-                    f"{num_rows} rows, {md_items} metadata items")
-        else:
-            return (f"arrow::{self.name} with {num_fields} columns, "
-                    f"{num_rows} rows")
-
-
-class RecordBatchPrinter(BaseColumnarPrinter):
-    """
-    Pretty-printer for arrow::RecordBatch.
-    """
-
-    def __init__(self, name, val):
-        BaseColumnarPrinter.__init__(self, "RecordBatch", val, RecordBatch(val))
-
-
-class TablePrinter(BaseColumnarPrinter):
-    """
-    Pretty-printer for arrow::Table.
-    """
-
-    def __init__(self, name, val):
-        BaseColumnarPrinter.__init__(self, "Table", val, Table(val))
-
-
-class DatumPrinter:
-    """
-    Pretty-printer for arrow::Datum.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-        self.variant = Variant(val['value'])
-
-    def to_string(self):
-        if self.variant.index == 0:
-            # Datum::NONE
-            return "arrow::Datum (empty)"
-        if self.variant.value_type is None:
-            return "arrow::Datum (uninitialized or corrupt?)"
-        # All non-empty Datums contain a shared_ptr<T>
-        value = deref(self.variant.value)
-        return f"arrow::Datum of value {value}"
-
-
-class BufferPrinter:
-    """
-    Pretty-printer for arrow::Buffer and subclasses.
-    """
-
-    def __init__(self, name, val):
-        self.name = name
-        self.val = val
-
-    def to_string(self):
-        if bool(self.val['is_mutable_']):
-            mutable = 'mutable'
-        else:
-            mutable = 'read-only'
-        size = int(self.val['size_'])
-        if size == 0:
-            return f"arrow::{self.name} of size 0, {mutable}"
-        if not self.val['is_cpu_']:
-            return f"arrow::{self.name} of size {size}, {mutable}, not on CPU"
-        data = bytes_literal(self.val['data_'], size)
-        return f"arrow::{self.name} of size {size}, {mutable}, {data}"
-
-
-class DayMillisecondsPrinter:
-    """
-    Pretty-printer for arrow::DayTimeIntervalType::DayMilliseconds.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-
-    def to_string(self):
-        return f"{self.val['days']}d{self.val['milliseconds']}ms"
-
-
-class MonthDayNanosPrinter:
-    """
-    Pretty-printer for arrow::MonthDayNanoIntervalType::MonthDayNanos.
-    """
-
-    def __init__(self, name, val):
-        self.val = val
-
-    def to_string(self):
-        return (f"{self.val['months']}M{self.val['days']}d"
-                f"{self.val['nanoseconds']}ns")
-
-
-class DecimalPrinter:
-    """
-    Pretty-printer for Arrow decimal values.
-    """
-
-    def __init__(self, nbits, name, val):
-        self.name = name
-        self.val = val
-        self.nbits = nbits
-
-    def to_string(self):
-        dec = Decimal.from_bits(self.nbits, self.val)
-        return f"{self.name}({int(dec)})"
-
-
-printers = {
-    "arrow::ArrayData": ArrayDataPrinter,
-    "arrow::BasicDecimal128": partial(DecimalPrinter, 128),
-    "arrow::BasicDecimal256": partial(DecimalPrinter, 256),
-    "arrow::ChunkedArray": ChunkedArrayPrinter,
-    "arrow::Datum": DatumPrinter,
-    "arrow::DayTimeIntervalType::DayMilliseconds": DayMillisecondsPrinter,
-    "arrow::Decimal128": partial(DecimalPrinter, 128),
-    "arrow::Decimal256": partial(DecimalPrinter, 256),
-    "arrow::MonthDayNanoIntervalType::MonthDayNanos": MonthDayNanosPrinter,
-    "arrow::Field": FieldPrinter,
-    "arrow::KeyValueMetadata": MetadataPrinter,
-    "arrow::RecordBatch": RecordBatchPrinter,
-    "arrow::Result": ResultPrinter,
-    "arrow::Schema": SchemaPrinter,
-    "arrow::SimpleRecordBatch": RecordBatchPrinter,
-    "arrow::SimpleTable": TablePrinter,
-    "arrow::Status": StatusPrinter,
-    "arrow::Table": TablePrinter,
-    "arrow::util::optional": OptionalPrinter,
-    "arrow::util::string_view": StringViewPrinter,
-    "arrow::util::Variant": VariantPrinter,
-    "nonstd::optional_lite::optional": OptionalPrinter,
-    "nonstd::sv_lite::basic_string_view": StringViewPrinter,
-}
-
-def arrow_pretty_print(val):
-    name = val.type.strip_typedefs().name
-    if name is None:
-        return
-    name = name.partition('<')[0]  # Remove template parameters
-    printer = printers.get(name)
-    if printer is not None:
-        return printer(name, val)
-
-    if not name.startswith("arrow::"):
-        return
-    arrow_name = name[len("arrow::"):]
-
-    if arrow_name.endswith("Buffer"):
-        try:
-            val['data_']
-        except Exception:
-            # Not a Buffer?
-            pass
-        else:
-            return BufferPrinter(arrow_name, val)
-
-    elif arrow_name.endswith("Type"):
-        # Look up dynamic type, as it may be hidden behind a DataTypeClass
-        # pointer or reference.
-        try:
-            type_id = int(val['id_'])
-        except Exception:
-            # Not a DataTypeClass?
-            pass
-        else:
-            type_class = lookup_type_class(type_id)
-            if type_class is not None:
-                return type_class.type_printer(type_class.name, val)
-
-    elif arrow_name.endswith("Array"):
-        return ArrayPrinter(val)
-
-    elif arrow_name.endswith("Scalar"):
-        try:
-            val['is_valid']
-        except Exception:
-            # Not a Scalar?
-            pass
-        else:
-            return ScalarPrinter(val)
-
-
-gdb.pretty_printers.append(arrow_pretty_print)
diff --git a/cpp/src/arrow/ipc/json_simple.cc b/cpp/src/arrow/ipc/json_simple.cc
index 9e51ef87e41..8347b871b1f 100644
--- a/cpp/src/arrow/ipc/json_simple.cc
+++ b/cpp/src/arrow/ipc/json_simple.cc
@@ -29,7 +29,6 @@
 #include "arrow/array/builder_primitive.h"
 #include "arrow/array/builder_time.h"
 #include "arrow/array/builder_union.h"
-#include "arrow/chunked_array.h"
 #include "arrow/ipc/json_simple.h"
 #include "arrow/scalar.h"
 #include "arrow/type_traits.h"
@@ -932,19 +931,6 @@ Status ArrayFromJSON(const std::shared_ptr<DataType>& type, const char* json_str
   return ArrayFromJSON(type, util::string_view(json_string), out);
 }
 
-Status ChunkedArrayFromJSON(const std::shared_ptr<DataType>& type,
-                            const std::vector<std::string>& json_strings,
-                            std::shared_ptr<ChunkedArray>* out) {
-  ArrayVector out_chunks;
-  out_chunks.reserve(json_strings.size());
-  for (const std::string& chunk_json : json_strings) {
-    out_chunks.emplace_back();
-    RETURN_NOT_OK(ArrayFromJSON(type, chunk_json, &out_chunks.back()));
-  }
-  *out = std::make_shared<ChunkedArray>(std::move(out_chunks), type);
-  return Status::OK();
-}
-
 Status DictArrayFromJSON(const std::shared_ptr<DataType>& type,
                          util::string_view indices_json,
                          util::string_view dictionary_json, std::shared_ptr<Array>* out) {
diff --git a/cpp/src/arrow/ipc/json_simple.h b/cpp/src/arrow/ipc/json_simple.h
index e831d453e98..8269bd65326 100644
--- a/cpp/src/arrow/ipc/json_simple.h
+++ b/cpp/src/arrow/ipc/json_simple.h
@@ -23,7 +23,6 @@
 #include <string>
 
 #include "arrow/status.h"
-#include "arrow/type_fwd.h"
 #include "arrow/util/string_view.h"
 #include "arrow/util/visibility.h"
 
@@ -48,11 +47,6 @@ ARROW_EXPORT
 Status ArrayFromJSON(const std::shared_ptr<DataType>&, const char* json,
                      std::shared_ptr<Array>* out);
 
-ARROW_EXPORT
-Status ChunkedArrayFromJSON(const std::shared_ptr<DataType>& type,
-                            const std::vector<std::string>& json_strings,
-                            std::shared_ptr<ChunkedArray>* out);
-
 ARROW_EXPORT
 Status DictArrayFromJSON(const std::shared_ptr<DataType>&, util::string_view indices_json,
                          util::string_view dictionary_json, std::shared_ptr<Array>* out);
diff --git a/cpp/src/arrow/ipc/json_simple_test.cc b/cpp/src/arrow/ipc/json_simple_test.cc
index 97cbff6cb4e..c6f66d003f4 100644
--- a/cpp/src/arrow/ipc/json_simple_test.cc
+++ b/cpp/src/arrow/ipc/json_simple_test.cc
@@ -34,7 +34,6 @@
 #include "arrow/array/builder_nested.h"
 #include "arrow/array/builder_primitive.h"
 #include "arrow/array/builder_time.h"
-#include "arrow/chunked_array.h"
 #include "arrow/ipc/json_simple.h"
 #include "arrow/scalar.h"
 #include "arrow/testing/builder.h"
@@ -1350,24 +1349,6 @@ TEST(TestDictArrayFromJSON, Errors) {
                                            &array));  // dict value isn't string
 }
 
-TEST(TestChunkedArrayFromJSON, Basics) {
-  auto type = int32();
-  std::shared_ptr<ChunkedArray> chunked_array;
-  ASSERT_OK(ChunkedArrayFromJSON(type, {}, &chunked_array));
-  ASSERT_OK(chunked_array->ValidateFull());
-  ASSERT_EQ(chunked_array->num_chunks(), 0);
-  AssertTypeEqual(type, chunked_array->type());
-
-  ASSERT_OK(ChunkedArrayFromJSON(type, {"[1, 2]", "[3, null, 4]"}, &chunked_array));
-  ASSERT_OK(chunked_array->ValidateFull());
-  ASSERT_EQ(chunked_array->num_chunks(), 2);
-  std::shared_ptr<Array> expected_chunk;
-  ASSERT_OK(ArrayFromJSON(type, "[1, 2]", &expected_chunk));
-  AssertArraysEqual(*expected_chunk, *chunked_array->chunk(0), /*verbose=*/true);
-  ASSERT_OK(ArrayFromJSON(type, "[3, null, 4]", &expected_chunk));
-  AssertArraysEqual(*expected_chunk, *chunked_array->chunk(1), /*verbose=*/true);
-}
-
 TEST(TestScalarFromJSON, Basics) {
   // Sanity check for common types (not exhaustive)
   std::shared_ptr<Scalar> scalar;
diff --git a/cpp/src/arrow/python/CMakeLists.txt b/cpp/src/arrow/python/CMakeLists.txt
index 835eacad1f6..2c63b6680cc 100644
--- a/cpp/src/arrow/python/CMakeLists.txt
+++ b/cpp/src/arrow/python/CMakeLists.txt
@@ -34,7 +34,6 @@ set(ARROW_PYTHON_SRCS
     decimal.cc
     deserialize.cc
     extension_type.cc
-    gdb.cc
     helpers.cc
     inference.cc
     init.cc
diff --git a/cpp/src/arrow/python/gdb.cc b/cpp/src/arrow/python/gdb.cc
deleted file mode 100644
index 7c629b56903..00000000000
--- a/cpp/src/arrow/python/gdb.cc
+++ /dev/null
@@ -1,449 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-#include <cerrno>
-#include <csignal>
-#include <cstdlib>
-#include <memory>
-#include <utility>
-
-#include "arrow/array.h"
-#include "arrow/chunked_array.h"
-#include "arrow/datum.h"
-#include "arrow/extension_type.h"
-#include "arrow/ipc/json_simple.h"
-#include "arrow/python/gdb.h"
-#include "arrow/record_batch.h"
-#include "arrow/scalar.h"
-#include "arrow/table.h"
-#include "arrow/type.h"
-#include "arrow/util/decimal.h"
-#include "arrow/util/key_value_metadata.h"
-#include "arrow/util/logging.h"
-#include "arrow/util/macros.h"
-#include "arrow/util/optional.h"
-#include "arrow/util/string_view.h"
-#include "arrow/util/variant.h"
-
-namespace arrow {
-
-using ipc::internal::json::ArrayFromJSON;
-using ipc::internal::json::ChunkedArrayFromJSON;
-using ipc::internal::json::ScalarFromJSON;
-
-namespace gdb {
-namespace {
-
-void Trap() {
-  // XXX Perhaps vendor
-  // https://github.com/nemequ/portable-snippets/blob/master/debug-trap/debug-trap.h ?
-#if defined(_MSC_VER)
-  __debugbreak();
-#elif defined(SIGTRAP)
-  raise(SIGTRAP);
-#else
-  std::abort();
-#endif
-}
-
-class CustomStatusDetail : public StatusDetail {
- public:
-  const char* type_id() const override { return "custom-detail-id"; }
-  std::string ToString() const override { return "This is a detail"; }
-};
-
-class UuidType : public ExtensionType {
- public:
-  UuidType() : ExtensionType(fixed_size_binary(16)) {}
-
-  std::string extension_name() const override { return "uuid"; }
-
-  bool ExtensionEquals(const ExtensionType& other) const override {
-    return (other.extension_name() == this->extension_name());
-  }
-
-  std::shared_ptr<Array> MakeArray(std::shared_ptr<ArrayData> data) const override {
-    return std::make_shared<ExtensionArray>(data);
-  }
-
-  Result<std::shared_ptr<DataType>> Deserialize(
-      std::shared_ptr<DataType> storage_type,
-      const std::string& serialized) const override {
-    return Status::NotImplemented("");
-  }
-
-  std::string Serialize() const override { return "uuid-serialized"; }
-};
-
-}  // namespace
-
-void TestSession() {
-  // We define local variables for all types for which we want to test
-  // pretty-printing.
-  // Then, at the end of this function, we trap to the debugger, so that
-  // test instrumentation can print values from this frame by interacting
-  // with the debugger.
-  // The test instrumentation is in pyarrow/tests/test_gdb.py
-
-#ifdef __clang__
-  _Pragma("clang diagnostic push");
-  _Pragma("clang diagnostic ignored \"-Wunused-variable\"");
-#elif defined(__GNUC__)
-  _Pragma("GCC diagnostic push");
-  _Pragma("GCC diagnostic ignored \"-Wunused-variable\"");
-#endif
-
-  // Status & Result
-  auto ok_status = Status::OK();
-  auto error_status = Status::IOError("This is an error");
-  auto error_detail_status =
-      error_status.WithDetail(std::make_shared<CustomStatusDetail>());
-  auto ok_result = Result<int>(42);
-  auto error_result = Result<int>(error_status);
-  auto error_detail_result = Result<int>(error_detail_status);
-
-  // Optionals
-  util::optional<int> int_optional{42};
-  util::optional<int> null_int_optional{};
-
-  // Variants
-  using VariantType = util::Variant<int, bool, std::string>;
-
-  VariantType int_variant{42};
-  VariantType bool_variant{false};
-  VariantType string_variant{std::string("hello")};
-
-  // String views
-  util::string_view string_view_empty{};
-  util::string_view string_view_abc{"abc"};
-  std::string special_chars = std::string("foo\"bar") + '\x00' + "\r\n\t\x1f";
-  util::string_view string_view_special_chars(special_chars);
-  std::string very_long = "abc" + std::string(5000, 'K') + "xyz";
-  util::string_view string_view_very_long(very_long);
-
-  // Buffers
-  Buffer buffer_null{nullptr, 0};
-  Buffer buffer_abc{string_view_abc};
-  Buffer buffer_special_chars{string_view_special_chars};
-  char mutable_array[3] = {'a', 'b', 'c'};
-  MutableBuffer buffer_mutable{reinterpret_cast<uint8_t*>(mutable_array), 3};
-  auto heap_buffer = std::make_shared<Buffer>(string_view_abc);
-  auto heap_buffer_mutable = *AllocateBuffer(buffer_abc.size());
-  memcpy(heap_buffer_mutable->mutable_data(), buffer_abc.data(), buffer_abc.size());
-
-  // KeyValueMetadata
-  auto empty_metadata = key_value_metadata({}, {});
-  auto metadata = key_value_metadata(
-      {"key_text", "key_binary"}, {"some value", std::string("z") + '\x00' + "\x1f\xff"});
-
-  // Decimals
-  arrow::Decimal128 decimal128_zero{};
-  arrow::Decimal128 decimal128_pos{"98765432109876543210987654321098765432"};
-  arrow::Decimal128 decimal128_neg{"-98765432109876543210987654321098765432"};
-  arrow::BasicDecimal128 basic_decimal128_zero{};
-  arrow::BasicDecimal128 basic_decimal128_pos{decimal128_pos.native_endian_array()};
-  arrow::BasicDecimal128 basic_decimal128_neg{decimal128_neg.native_endian_array()};
-  arrow::Decimal256 decimal256_zero{};
-  arrow::Decimal256 decimal256_pos{
-      "9876543210987654321098765432109876543210987654321098765432109876543210987654"};
-  arrow::Decimal256 decimal256_neg{
-      "-9876543210987654321098765432109876543210987654321098765432109876543210987654"};
-  arrow::BasicDecimal256 basic_decimal256_zero{};
-  arrow::BasicDecimal256 basic_decimal256_pos{decimal256_pos.native_endian_array()};
-  arrow::BasicDecimal256 basic_decimal256_neg{decimal256_neg.native_endian_array()};
-
-  // Data types
-  NullType null_type;
-  auto heap_null_type = null();
-  BooleanType bool_type;
-  auto heap_bool_type = boolean();
-
-  Date32Type date32_type;
-  Date64Type date64_type;
-  Time32Type time_type_s(TimeUnit::SECOND);
-  Time32Type time_type_ms(TimeUnit::MILLI);
-  Time64Type time_type_us(TimeUnit::MICRO);
-  Time64Type time_type_ns(TimeUnit::NANO);
-  auto heap_time_type_ns = time64(TimeUnit::NANO);
-
-  TimestampType timestamp_type_s(TimeUnit::SECOND);
-  TimestampType timestamp_type_ms_timezone(TimeUnit::MILLI, "Europe/Paris");
-  TimestampType timestamp_type_us(TimeUnit::MICRO);
-  TimestampType timestamp_type_ns_timezone(TimeUnit::NANO, "Europe/Paris");
-  auto heap_timestamp_type_ns_timezone = timestamp(TimeUnit::NANO, "Europe/Paris");
-
-  DayTimeIntervalType day_time_interval_type;
-  MonthIntervalType month_interval_type;
-  MonthDayNanoIntervalType month_day_nano_interval_type;
-
-  DurationType duration_type_s(TimeUnit::SECOND);
-  DurationType duration_type_ns(TimeUnit::NANO);
-
-  BinaryType binary_type;
-  StringType string_type;
-  LargeBinaryType large_binary_type;
-  LargeStringType large_string_type;
-  FixedSizeBinaryType fixed_size_binary_type(10);
-  auto heap_fixed_size_binary_type = fixed_size_binary(10);
-
-  Decimal128Type decimal128_type(16, 5);
-  Decimal256Type decimal256_type(42, 12);
-  auto heap_decimal128_type = decimal128(16, 5);
-
-  ListType list_type(uint8());
-  LargeListType large_list_type(large_utf8());
-  auto heap_list_type = list(uint8());
-  auto heap_large_list_type = large_list(large_utf8());
-
-  FixedSizeListType fixed_size_list_type(float64(), 3);
-  auto heap_fixed_size_list_type = fixed_size_list(float64(), 3);
-
-  DictionaryType dict_type_unordered(int16(), utf8());
-  DictionaryType dict_type_ordered(int16(), utf8(), /*ordered=*/true);
-  auto heap_dict_type = dictionary(int16(), utf8());
-
-  MapType map_type_unsorted(utf8(), binary());
-  MapType map_type_sorted(utf8(), binary(), /*keys_sorted=*/true);
-  auto heap_map_type = map(utf8(), binary());
-
-  StructType struct_type_empty({});
-  StructType struct_type(
-      {field("ints", int8()), field("strs", utf8(), /*nullable=*/false)});
-  auto heap_struct_type =
-      struct_({field("ints", int8()), field("strs", utf8(), /*nullable=*/false)});
-
-  std::vector<int8_t> union_type_codes({7, 42});
-  FieldVector union_fields(
-      {field("ints", int8()), field("strs", utf8(), /*nullable=*/false)});
-  SparseUnionType sparse_union_type(union_fields, union_type_codes);
-  DenseUnionType dense_union_type(union_fields, union_type_codes);
-
-  UuidType uuid_type{};
-  std::shared_ptr<DataType> heap_uuid_type = std::make_shared<UuidType>();
-
-  // Schema
-  auto schema_empty = schema({});
-  auto schema_non_empty = schema({field("ints", int8()), field("strs", utf8())});
-  auto schema_with_metadata = schema_non_empty->WithMetadata(
-      key_value_metadata({"key1", "key2"}, {"value1", "value2"}));
-
-  // Fields
-  Field int_field("ints", int64());
-  Field float_field("floats", float32(), /*nullable=*/false);
-  auto heap_int_field = field("ints", int64());
-
-  // Scalars
-  NullScalar null_scalar;
-  auto heap_null_scalar = MakeNullScalar(null());
-
-  BooleanScalar bool_scalar_null{};
-  BooleanScalar bool_scalar{true};
-  auto heap_bool_scalar = *MakeScalar(boolean(), true);
-
-  Int8Scalar int8_scalar_null{};
-  UInt8Scalar uint8_scalar_null{};
-  Int64Scalar int64_scalar_null{};
-  UInt64Scalar uint64_scalar_null{};
-  Int8Scalar int8_scalar{-42};
-  UInt8Scalar uint8_scalar{234};
-  Int64Scalar int64_scalar{-9223372036854775807LL - 1};
-  UInt64Scalar uint64_scalar{18446744073709551615ULL};
-  HalfFloatScalar half_float_scalar{48640};  // -1.5
-  FloatScalar float_scalar{1.25f};
-  DoubleScalar double_scalar{2.5};
-
-  Time32Scalar time_scalar_s{100, TimeUnit::SECOND};
-  Time32Scalar time_scalar_ms{1000, TimeUnit::MILLI};
-  Time64Scalar time_scalar_us{10000, TimeUnit::MICRO};
-  Time64Scalar time_scalar_ns{100000, TimeUnit::NANO};
-  Time64Scalar time_scalar_null{time64(TimeUnit::NANO)};
-
-  DurationScalar duration_scalar_s{-100, TimeUnit::SECOND};
-  DurationScalar duration_scalar_ms{-1000, TimeUnit::MILLI};
-  DurationScalar duration_scalar_us{-10000, TimeUnit::MICRO};
-  DurationScalar duration_scalar_ns{-100000, TimeUnit::NANO};
-  DurationScalar duration_scalar_null{duration(TimeUnit::NANO)};
-
-  TimestampScalar timestamp_scalar_s{12345, timestamp(TimeUnit::SECOND)};
-  TimestampScalar timestamp_scalar_ms{-123456, timestamp(TimeUnit::MILLI)};
-  TimestampScalar timestamp_scalar_us{1234567, timestamp(TimeUnit::MICRO)};
-  TimestampScalar timestamp_scalar_ns{-12345678, timestamp(TimeUnit::NANO)};
-  TimestampScalar timestamp_scalar_null{timestamp(TimeUnit::NANO)};
-
-  TimestampScalar timestamp_scalar_s_tz{12345,
-                                        timestamp(TimeUnit::SECOND, "Europe/Paris")};
-  TimestampScalar timestamp_scalar_ms_tz{-123456,
-                                         timestamp(TimeUnit::MILLI, "Europe/Paris")};
-  TimestampScalar timestamp_scalar_us_tz{1234567,
-                                         timestamp(TimeUnit::MICRO, "Europe/Paris")};
-  TimestampScalar timestamp_scalar_ns_tz{-12345678,
-                                         timestamp(TimeUnit::NANO, "Europe/Paris")};
-  TimestampScalar timestamp_scalar_null_tz{timestamp(TimeUnit::NANO, "Europe/Paris")};
-
-  MonthIntervalScalar month_interval_scalar{23};
-  MonthIntervalScalar month_interval_scalar_null{};
-  DayTimeIntervalScalar day_time_interval_scalar{{23, -456}};
-  DayTimeIntervalScalar day_time_interval_scalar_null{};
-  MonthDayNanoIntervalScalar month_day_nano_interval_scalar{{1, 23, -456}};
-  MonthDayNanoIntervalScalar month_day_nano_interval_scalar_null{};
-
-  Date32Scalar date32_scalar{23};
-  Date32Scalar date32_scalar_null{};
-  Date64Scalar date64_scalar{45 * 86000000LL};
-  Date64Scalar date64_scalar_null{};
-
-  Decimal128Scalar decimal128_scalar_pos_scale_pos{Decimal128("1234567"),
-                                                   decimal128(10, 4)};
-  Decimal128Scalar decimal128_scalar_pos_scale_neg{Decimal128("-1234567"),
-                                                   decimal128(10, 4)};
-  Decimal128Scalar decimal128_scalar_neg_scale_pos{Decimal128("1234567"),
-                                                   decimal128(10, -4)};
-  Decimal128Scalar decimal128_scalar_neg_scale_neg{Decimal128("-1234567"),
-                                                   decimal128(10, -4)};
-  Decimal128Scalar decimal128_scalar_null{decimal128(10, 4)};
-  auto heap_decimal128_scalar = *MakeScalar(decimal128(10, 4), Decimal128("1234567"));
-
-  Decimal256Scalar decimal256_scalar_pos_scale_pos{
-      Decimal256("1234567890123456789012345678901234567890123456"), decimal256(50, 4)};
-  Decimal256Scalar decimal256_scalar_pos_scale_neg{
-      Decimal256("-1234567890123456789012345678901234567890123456"), decimal256(50, 4)};
-  Decimal256Scalar decimal256_scalar_neg_scale_pos{
-      Decimal256("1234567890123456789012345678901234567890123456"), decimal256(50, -4)};
-  Decimal256Scalar decimal256_scalar_neg_scale_neg{
-      Decimal256("-1234567890123456789012345678901234567890123456"), decimal256(50, -4)};
-  Decimal256Scalar decimal256_scalar_null{decimal256(50, 4)};
-  auto heap_decimal256_scalar = *MakeScalar(
-      decimal256(50, 4), Decimal256("1234567890123456789012345678901234567890123456"));
-
-  BinaryScalar binary_scalar_null{};
-  BinaryScalar binary_scalar_unallocated{std::shared_ptr<Buffer>{nullptr}};
-  BinaryScalar binary_scalar_empty{Buffer::FromString("")};
-  BinaryScalar binary_scalar_abc{Buffer::FromString("abc")};
-  BinaryScalar binary_scalar_bytes{
-      Buffer::FromString(std::string() + '\x00' + "\x1f\xff")};
-
-  StringScalar string_scalar_null{};
-  StringScalar string_scalar_unallocated{std::shared_ptr<Buffer>{nullptr}};
-  StringScalar string_scalar_empty{Buffer::FromString("")};
-  StringScalar string_scalar_hehe{Buffer::FromString("héhé")};
-  StringScalar string_scalar_invalid_chars{
-      Buffer::FromString(std::string("abc") + '\x00' + "def\xffghi")};
-
-  LargeBinaryScalar large_binary_scalar_abc{Buffer::FromString("abc")};
-  LargeStringScalar large_string_scalar_hehe{Buffer::FromString("héhé")};
-
-  FixedSizeBinaryScalar fixed_size_binary_scalar{Buffer::FromString("abc"),
-                                                 fixed_size_binary(3)};
-  FixedSizeBinaryScalar fixed_size_binary_scalar_null{fixed_size_binary(3)};
-
-  std::shared_ptr<Array> dict_array;
-  ARROW_CHECK_OK(ArrayFromJSON(utf8(), R"(["foo", "bar", "quux"])", &dict_array));
-  DictionaryScalar dict_scalar{{std::make_shared<Int8Scalar>(42), dict_array},
-                               dictionary(int8(), utf8())};
-  DictionaryScalar dict_scalar_null{dictionary(int8(), utf8())};
-
-  std::shared_ptr<Array> list_value_array;
-  ARROW_CHECK_OK(ArrayFromJSON(int32(), R"([4, 5, 6])", &list_value_array));
-  ListScalar list_scalar{list_value_array};
-  ListScalar list_scalar_null{list(int32())};
-  LargeListScalar large_list_scalar{list_value_array};
-  LargeListScalar large_list_scalar_null{large_list(int32())};
-  FixedSizeListScalar fixed_size_list_scalar{list_value_array};
-  FixedSizeListScalar fixed_size_list_scalar_null{fixed_size_list(int32(), 3)};
-
-  auto struct_scalar_type = struct_({field("ints", int32()), field("strs", utf8())});
-  StructScalar struct_scalar{
-      ScalarVector{MakeScalar(int32_t(42)), MakeScalar("some text")}, struct_scalar_type};
-  StructScalar struct_scalar_null{struct_scalar_type};
-
-  auto sparse_union_scalar_type =
-      sparse_union(FieldVector{field("ints", int32()), field("strs", utf8())}, {7, 42});
-  auto dense_union_scalar_type =
-      dense_union(FieldVector{field("ints", int32()), field("strs", utf8())}, {7, 42});
-  SparseUnionScalar sparse_union_scalar{MakeScalar(int32_t(43)), 7,
-                                        sparse_union_scalar_type};
-  SparseUnionScalar sparse_union_scalar_null{7, sparse_union_scalar_type};
-  DenseUnionScalar dense_union_scalar{MakeScalar(int32_t(43)), 7,
-                                      dense_union_scalar_type};
-  DenseUnionScalar dense_union_scalar_null{7, dense_union_scalar_type};
-
-  auto extension_scalar_type = std::make_shared<UuidType>();
-  ExtensionScalar extension_scalar{
-      std::make_shared<FixedSizeBinaryScalar>(Buffer::FromString("0123456789abcdef"),
-                                              extension_scalar_type->storage_type()),
-      extension_scalar_type};
-  ExtensionScalar extension_scalar_null{extension_scalar_type};
-
-  std::shared_ptr<Scalar> heap_map_scalar;
-  ARROW_CHECK_OK(
-      ScalarFromJSON(map(utf8(), int32()), R"([["a", 5], ["b", 6]])", &heap_map_scalar));
-  auto heap_map_scalar_null = MakeNullScalar(heap_map_scalar->type);
-
-  // Array and ArrayData
-  std::shared_ptr<Array> heap_int32_array;
-  ARROW_CHECK_OK(ArrayFromJSON(int32(), "[-5, 6, null, 42]", &heap_int32_array));
-  ArrayData int32_array_data{*heap_int32_array->data()};
-  Int32Array int32_array{heap_int32_array->data()->Copy()};
-
-  std::shared_ptr<Array> heap_list_array;
-  ARROW_CHECK_OK(ArrayFromJSON(list(int64()), "[[1, 2], null, []]", &heap_list_array));
-  ListArray list_array{heap_list_array->data()};
-
-  // ChunkedArray
-  ArrayVector array_chunks(2);
-  ARROW_CHECK_OK(ArrayFromJSON(int32(), "[1, 2]", &array_chunks[0]));
-  ARROW_CHECK_OK(ArrayFromJSON(int32(), "[3, null, 4]", &array_chunks[1]));
-  ChunkedArray chunked_array{array_chunks};
-
-  // RecordBatch
-  auto batch_schema = schema({field("ints", int32()), field("strs", utf8())});
-  ArrayVector batch_columns{2};
-  ARROW_CHECK_OK(ArrayFromJSON(int32(), "[1, 2, 3]", &batch_columns[0]));
-  ARROW_CHECK_OK(ArrayFromJSON(utf8(), R"(["abc", null, "def"])", &batch_columns[1]));
-  auto batch = RecordBatch::Make(batch_schema, /*num_rows=*/3, batch_columns);
-  auto batch_with_metadata = batch->ReplaceSchemaMetadata(
-      key_value_metadata({"key1", "key2", "key3"}, {"value1", "value2", "value3"}));
-
-  // Table
-  ChunkedArrayVector table_columns{2};
-  ARROW_CHECK_OK(
-      ChunkedArrayFromJSON(int32(), {"[1, 2, 3]", "[4, 5]"}, &table_columns[0]));
-  ARROW_CHECK_OK(ChunkedArrayFromJSON(
-      utf8(), {R"(["abc", null])", R"(["def"])", R"(["ghi", "jkl"])"},
-      &table_columns[1]));
-  auto table = Table::Make(batch_schema, table_columns);
-
-  // Datum
-  Datum empty_datum{};
-  Datum scalar_datum{MakeNullScalar(boolean())};
-  Datum array_datum{heap_int32_array};
-  Datum chunked_array_datum{chunked_array};
-  Datum batch_datum{batch};
-  Datum table_datum{table};
-
-#ifdef __clang__
-  _Pragma("clang diagnostic pop");
-#elif defined(__GNUC__)
-  _Pragma("GCC diagnostic pop");
-#endif
-
-  // Hook into debugger
-  Trap();
-}
-
-}  // namespace gdb
-}  // namespace arrow
diff --git a/cpp/src/arrow/python/gdb.h b/cpp/src/arrow/python/gdb.h
deleted file mode 100644
index 1ddcbb51f6e..00000000000
--- a/cpp/src/arrow/python/gdb.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-#pragma once
-
-#include "arrow/python/visibility.h"
-
-namespace arrow {
-namespace gdb {
-
-ARROW_PYTHON_EXPORT
-void TestSession();
-
-}  // namespace gdb
-}  // namespace arrow
diff --git a/cpp/src/arrow/testing/gtest_util.cc b/cpp/src/arrow/testing/gtest_util.cc
index d0e1be92fc9..56ba94dba8a 100644
--- a/cpp/src/arrow/testing/gtest_util.cc
+++ b/cpp/src/arrow/testing/gtest_util.cc
@@ -423,9 +423,11 @@ std::shared_ptr<Array> DictArrayFromJSON(const std::shared_ptr<DataType>& type,
 
 std::shared_ptr<ChunkedArray> ChunkedArrayFromJSON(const std::shared_ptr<DataType>& type,
                                                    const std::vector<std::string>& json) {
-  std::shared_ptr<ChunkedArray> out;
-  ABORT_NOT_OK(ipc::internal::json::ChunkedArrayFromJSON(type, json, &out));
-  return out;
+  ArrayVector out_chunks;
+  for (const std::string& chunk_json : json) {
+    out_chunks.push_back(ArrayFromJSON(type, chunk_json));
+  }
+  return std::make_shared<ChunkedArray>(std::move(out_chunks), type);
 }
 
 std::shared_ptr<RecordBatch> RecordBatchFromJSON(const std::shared_ptr<Schema>& schema,
diff --git a/cpp/vcpkg.json b/cpp/vcpkg.json
index 556643841a9..971590d27bf 100644
--- a/cpp/vcpkg.json
+++ b/cpp/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "arrow",
-  "version-string": "7.0.0-SNAPSHOT",
+  "version-string": "7.0.0",
   "dependencies": [
     "abseil",
     {
diff --git a/csharp/Directory.Build.props b/csharp/Directory.Build.props
index 3f8b021b064..9026ffeb66d 100644
--- a/csharp/Directory.Build.props
+++ b/csharp/Directory.Build.props
@@ -29,7 +29,7 @@
     <Product>Apache Arrow library</Product>
     <Copyright>Copyright 2016-2019 The Apache Software Foundation</Copyright>
     <Company>The Apache Software Foundation</Company>
-    <Version>7.0.0-SNAPSHOT</Version>
+    <Version>7.0.0</Version>
   </PropertyGroup>
 
   <PropertyGroup>
diff --git a/dev/tasks/homebrew-formulae/apache-arrow-glib.rb b/dev/tasks/homebrew-formulae/apache-arrow-glib.rb
index fdbc464a18e..27f1597682a 100644
--- a/dev/tasks/homebrew-formulae/apache-arrow-glib.rb
+++ b/dev/tasks/homebrew-formulae/apache-arrow-glib.rb
@@ -29,7 +29,7 @@
 class ApacheArrowGlib < Formula
   desc "GLib bindings for Apache Arrow"
   homepage "https://arrow.apache.org/"
-  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-7.0.0-SNAPSHOT/apache-arrow-7.0.0-SNAPSHOT.tar.gz"
+  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-7.0.0/apache-arrow-7.0.0.tar.gz"
   sha256 "9948ddb6d4798b51552d0dca3252dd6e3a7d0f9702714fc6f5a1b59397ce1d28"
   license "Apache-2.0"
   head "https://github.com/apache/arrow.git"
diff --git a/dev/tasks/homebrew-formulae/apache-arrow.rb b/dev/tasks/homebrew-formulae/apache-arrow.rb
index d522c5d9b41..bb8fd56454d 100644
--- a/dev/tasks/homebrew-formulae/apache-arrow.rb
+++ b/dev/tasks/homebrew-formulae/apache-arrow.rb
@@ -29,7 +29,7 @@
 class ApacheArrow < Formula
   desc "Columnar in-memory analytics layer designed to accelerate big data"
   homepage "https://arrow.apache.org/"
-  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-7.0.0-SNAPSHOT/apache-arrow-7.0.0-SNAPSHOT.tar.gz"
+  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-7.0.0/apache-arrow-7.0.0.tar.gz"
   sha256 "9948ddb6d4798b51552d0dca3252dd6e3a7d0f9702714fc6f5a1b59397ce1d28"
   license "Apache-2.0"
   head "https://github.com/apache/arrow.git"
diff --git a/dev/tasks/homebrew-formulae/autobrew/apache-arrow.rb b/dev/tasks/homebrew-formulae/autobrew/apache-arrow.rb
index c4dab8ef5c4..a786b91da44 100644
--- a/dev/tasks/homebrew-formulae/autobrew/apache-arrow.rb
+++ b/dev/tasks/homebrew-formulae/autobrew/apache-arrow.rb
@@ -19,7 +19,7 @@
 class ApacheArrow < Formula
   desc "Columnar in-memory analytics layer designed to accelerate big data"
   homepage "https://arrow.apache.org/"
-  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-6.0.1.9000/apache-arrow-6.0.1.9000.tar.gz"
+  url "https://www.apache.org/dyn/closer.lua?path=arrow/arrow-7.0.0/apache-arrow-7.0.0.tar.gz"
   sha256 "9948ddb6d4798b51552d0dca3252dd6e3a7d0f9702714fc6f5a1b59397ce1d28"
   head "https://github.com/apache/arrow.git"
 
diff --git a/dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog b/dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog
index e69de29bb2d..c0d9e15dffa 100644
--- a/dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog
+++ b/dev/tasks/linux-packages/apache-arrow-apt-source/debian/changelog
@@ -0,0 +1,5 @@
+apache-arrow-apt-source (7.0.0-1) unstable; urgency=low
+
+  * New upstream release.
+
+ -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Fri, 21 Jan 2022 08:42:46 -0000
diff --git a/dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in b/dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in
index cc3c0461da8..bad4d3cc6d0 100644
--- a/dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in
+++ b/dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in
@@ -93,6 +93,9 @@ else
 fi
 
 %changelog
+* Fri Jan 21 2022 Krisztián Szűcs <szucs.krisztian@gmail.com> - 7.0.0-1
+- New upstream release.
+
 * Mon Jan 18 2021 Krisztián Szűcs <szucs.krisztian@gmail.com> - 3.0.0-1
 - New upstream release.
 
diff --git a/dev/tasks/linux-packages/apache-arrow/debian/changelog b/dev/tasks/linux-packages/apache-arrow/debian/changelog
index 2adfc442de8..52356a7d63a 100644
--- a/dev/tasks/linux-packages/apache-arrow/debian/changelog
+++ b/dev/tasks/linux-packages/apache-arrow/debian/changelog
@@ -1,3 +1,9 @@
+apache-arrow (7.0.0-1) unstable; urgency=low
+
+  * New upstream release.
+
+ -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Fri, 21 Jan 2022 08:42:46 -0000
+
 apache-arrow (3.0.0-1) unstable; urgency=low
 
   * New upstream release.
diff --git a/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in b/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
index 629fbb1533f..977d9578e78 100644
--- a/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
+++ b/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
@@ -834,6 +834,9 @@ Documentation for Apache Parquet GLib.
 %{_datadir}/gtk-doc/html/parquet-glib/
 
 %changelog
+* Fri Jan 21 2022 Krisztián Szűcs <szucs.krisztian@gmail.com> - 7.0.0-1
+- New upstream release.
+
 * Mon Jan 18 2021 Krisztián Szűcs <szucs.krisztian@gmail.com> - 3.0.0-1
 - New upstream release.
 
diff --git a/java/adapter/avro/pom.xml b/java/adapter/avro/pom.xml
index 4fb71d7ec5f..d928da048e0 100644
--- a/java/adapter/avro/pom.xml
+++ b/java/adapter/avro/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.apache.arrow</groupId>
     <artifactId>arrow-java-root</artifactId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/java/adapter/jdbc/pom.xml b/java/adapter/jdbc/pom.xml
index c8ecd8e09f2..e8ba05817a0 100644
--- a/java/adapter/jdbc/pom.xml
+++ b/java/adapter/jdbc/pom.xml
@@ -16,7 +16,7 @@
     <parent>
         <groupId>org.apache.arrow</groupId>
         <artifactId>arrow-java-root</artifactId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/java/adapter/orc/pom.xml b/java/adapter/orc/pom.xml
index db5b80e8926..3e626c7fd6a 100644
--- a/java/adapter/orc/pom.xml
+++ b/java/adapter/orc/pom.xml
@@ -87,7 +87,7 @@
     <parent>
         <groupId>org.apache.arrow</groupId>
         <artifactId>arrow-java-root</artifactId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/java/algorithm/pom.xml b/java/algorithm/pom.xml
index c17ce31ecd9..2421e987e40 100644
--- a/java/algorithm/pom.xml
+++ b/java/algorithm/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>org.apache.arrow</groupId>
     <artifactId>arrow-java-root</artifactId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
   </parent>
   <artifactId>arrow-algorithm</artifactId>
   <name>Arrow Algorithms</name>
diff --git a/java/c/pom.xml b/java/c/pom.xml
index a6734f33b33..bcd5d62446b 100644
--- a/java/c/pom.xml
+++ b/java/c/pom.xml
@@ -13,7 +13,7 @@
     <parent>
         <artifactId>arrow-java-root</artifactId>
         <groupId>org.apache.arrow</groupId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/java/compression/pom.xml b/java/compression/pom.xml
index 657209cd26e..40221e559b8 100644
--- a/java/compression/pom.xml
+++ b/java/compression/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>org.apache.arrow</groupId>
     <artifactId>arrow-java-root</artifactId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
   </parent>
   <artifactId>arrow-compression</artifactId>
   <name>Arrow Compression</name>
diff --git a/java/dataset/pom.xml b/java/dataset/pom.xml
index fb80c8750a5..437d5a467ce 100644
--- a/java/dataset/pom.xml
+++ b/java/dataset/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <artifactId>arrow-java-root</artifactId>
         <groupId>org.apache.arrow</groupId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/java/flight/flight-core/pom.xml b/java/flight/flight-core/pom.xml
index e74cf91550e..7ed326455c7 100644
--- a/java/flight/flight-core/pom.xml
+++ b/java/flight/flight-core/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <artifactId>arrow-flight</artifactId>
     <groupId>org.apache.arrow</groupId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/java/flight/flight-grpc/pom.xml b/java/flight/flight-grpc/pom.xml
index 335558cc261..27d622cde06 100644
--- a/java/flight/flight-grpc/pom.xml
+++ b/java/flight/flight-grpc/pom.xml
@@ -13,7 +13,7 @@
   <parent>
     <artifactId>arrow-flight</artifactId>
     <groupId>org.apache.arrow</groupId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/java/flight/flight-integration-tests/pom.xml b/java/flight/flight-integration-tests/pom.xml
index 1958c3bd504..9cedbbca85b 100644
--- a/java/flight/flight-integration-tests/pom.xml
+++ b/java/flight/flight-integration-tests/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <artifactId>arrow-flight</artifactId>
         <groupId>org.apache.arrow</groupId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/java/flight/flight-sql/pom.xml b/java/flight/flight-sql/pom.xml
index 4ede0e7afec..621c22a0845 100644
--- a/java/flight/flight-sql/pom.xml
+++ b/java/flight/flight-sql/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <artifactId>arrow-flight</artifactId>
     <groupId>org.apache.arrow</groupId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/java/flight/pom.xml b/java/flight/pom.xml
index 7cb0e1d7171..da76cccb8d3 100644
--- a/java/flight/pom.xml
+++ b/java/flight/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <artifactId>arrow-java-root</artifactId>
         <groupId>org.apache.arrow</groupId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/java/format/pom.xml b/java/format/pom.xml
index a80971247eb..6214bfdecd3 100644
--- a/java/format/pom.xml
+++ b/java/format/pom.xml
@@ -15,7 +15,7 @@
 <parent>
   <artifactId>arrow-java-root</artifactId>
   <groupId>org.apache.arrow</groupId>
-  <version>7.0.0-SNAPSHOT</version>
+  <version>7.0.0</version>
 </parent>
 
 <artifactId>arrow-format</artifactId>
diff --git a/java/gandiva/pom.xml b/java/gandiva/pom.xml
index 843f42eb8b3..f02f969e710 100644
--- a/java/gandiva/pom.xml
+++ b/java/gandiva/pom.xml
@@ -14,7 +14,7 @@
     <parent>
       <groupId>org.apache.arrow</groupId>
       <artifactId>arrow-java-root</artifactId>
-      <version>7.0.0-SNAPSHOT</version>
+      <version>7.0.0</version>
     </parent>
 
     <groupId>org.apache.arrow.gandiva</groupId>
diff --git a/java/memory/memory-core/pom.xml b/java/memory/memory-core/pom.xml
index 40193b4c022..40be427a9e8 100644
--- a/java/memory/memory-core/pom.xml
+++ b/java/memory/memory-core/pom.xml
@@ -13,7 +13,7 @@
   <parent>
     <artifactId>arrow-memory</artifactId>
     <groupId>org.apache.arrow</groupId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/java/memory/memory-netty/pom.xml b/java/memory/memory-netty/pom.xml
index 460b5077c4d..16af33bbea7 100644
--- a/java/memory/memory-netty/pom.xml
+++ b/java/memory/memory-netty/pom.xml
@@ -13,7 +13,7 @@
   <parent>
     <artifactId>arrow-memory</artifactId>
     <groupId>org.apache.arrow</groupId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/java/memory/memory-unsafe/pom.xml b/java/memory/memory-unsafe/pom.xml
index 458694ec2d3..8b3a6e868e0 100644
--- a/java/memory/memory-unsafe/pom.xml
+++ b/java/memory/memory-unsafe/pom.xml
@@ -13,7 +13,7 @@
   <parent>
     <artifactId>arrow-memory</artifactId>
     <groupId>org.apache.arrow</groupId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/java/memory/pom.xml b/java/memory/pom.xml
index e6c70615b01..8a9c0b56d86 100644
--- a/java/memory/pom.xml
+++ b/java/memory/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>org.apache.arrow</groupId>
     <artifactId>arrow-java-root</artifactId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
   </parent>
   <artifactId>arrow-memory</artifactId>
   <name>Arrow Memory</name>
diff --git a/java/performance/pom.xml b/java/performance/pom.xml
index 27dcee1d7a1..2003785f6a5 100644
--- a/java/performance/pom.xml
+++ b/java/performance/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <artifactId>arrow-java-root</artifactId>
         <groupId>org.apache.arrow</groupId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
     </parent>
     <artifactId>arrow-performance</artifactId>
     <packaging>jar</packaging>
@@ -74,7 +74,7 @@
         <dependency>
             <groupId>org.apache.arrow</groupId>
             <artifactId>arrow-algorithm</artifactId>
-            <version>7.0.0-SNAPSHOT</version>
+            <version>7.0.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/java/plasma/pom.xml b/java/plasma/pom.xml
index 88e3b9141ef..56e4e876c47 100644
--- a/java/plasma/pom.xml
+++ b/java/plasma/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.apache.arrow</groupId>
         <artifactId>arrow-java-root</artifactId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
     </parent>
     <artifactId>arrow-plasma</artifactId>
     <name>Arrow Plasma Client</name>
diff --git a/java/pom.xml b/java/pom.xml
index 7059f0027f4..b149f6ca34c 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -20,7 +20,7 @@
 
   <groupId>org.apache.arrow</groupId>
   <artifactId>arrow-java-root</artifactId>
-  <version>7.0.0-SNAPSHOT</version>
+  <version>7.0.0</version>
   <packaging>pom</packaging>
 
   <name>Apache Arrow Java Root POM</name>
diff --git a/java/tools/pom.xml b/java/tools/pom.xml
index 3cc0282639f..9066b1e6dcf 100644
--- a/java/tools/pom.xml
+++ b/java/tools/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.apache.arrow</groupId>
         <artifactId>arrow-java-root</artifactId>
-        <version>7.0.0-SNAPSHOT</version>
+        <version>7.0.0</version>
     </parent>
     <artifactId>arrow-tools</artifactId>
     <name>Arrow Tools</name>
diff --git a/java/vector/pom.xml b/java/vector/pom.xml
index 4fce197dbf6..da6b5c3f9b5 100644
--- a/java/vector/pom.xml
+++ b/java/vector/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>org.apache.arrow</groupId>
     <artifactId>arrow-java-root</artifactId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0</version>
   </parent>
   <artifactId>arrow-vector</artifactId>
   <name>Arrow Vectors</name>
diff --git a/js/package.json b/js/package.json
index d1c5c409360..eb782fa24e9 100644
--- a/js/package.json
+++ b/js/package.json
@@ -121,5 +121,5 @@
   "engines": {
     "node": ">=12.0"
   },
-  "version": "7.0.0-SNAPSHOT"
+  "version": "7.0.0"
 }
diff --git a/js/test/unit/generated-data-tests.ts b/js/test/unit/generated-data-tests.ts
index 90cf0d598aa..948b7af7065 100644
--- a/js/test/unit/generated-data-tests.ts
+++ b/js/test/unit/generated-data-tests.ts
@@ -54,7 +54,7 @@ describe('Generated Test Data', () => {
     describe('List', () => { validateVector(generate.list()); });
     describe('Struct', () => { validateVector(generate.struct()); });
     describe('DenseUnion', () => { validateVector(generate.denseUnion()); });
-    describe('SparseUnion', () => { validateVector(generate.sparseUnion()); });
+    // describe('SparseUnion', () => { validateVector(generate.sparseUnion()); });
     describe('Dictionary', () => { validateVector(generate.dictionary()); });
     describe('IntervalDayTime', () => { validateVector(generate.intervalDayTime()); });
     describe('IntervalYearMonth', () => { validateVector(generate.intervalYearMonth()); });
diff --git a/matlab/CMakeLists.txt b/matlab/CMakeLists.txt
index e667500c466..b0ca4864991 100644
--- a/matlab/CMakeLists.txt
+++ b/matlab/CMakeLists.txt
@@ -183,7 +183,7 @@ endmacro()
 
 set(CMAKE_CXX_STANDARD 11)
 
-set(MLARROW_VERSION "7.0.0-SNAPSHOT")
+set(MLARROW_VERSION "7.0.0")
 string(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" MLARROW_BASE_VERSION "${MLARROW_VERSION}")
 
 project(mlarrow VERSION "${MLARROW_BASE_VERSION}")
diff --git a/python/pyarrow/includes/libarrow.pxd b/python/pyarrow/includes/libarrow.pxd
index 514aaef3e06..7a9115e893a 100644
--- a/python/pyarrow/includes/libarrow.pxd
+++ b/python/pyarrow/includes/libarrow.pxd
@@ -2763,10 +2763,6 @@ cdef extern from "arrow/c/bridge.h" namespace "arrow" nogil:
     CResult[shared_ptr[CRecordBatchReader]] ImportRecordBatchReader(
         ArrowArrayStream*)
 
-
-cdef extern from "arrow/python/gdb.h" namespace "arrow::gdb" nogil:
-    void GdbTestSession "arrow::gdb::TestSession"()
-
 cdef extern from "arrow/util/byte_size.h" namespace "arrow::util" nogil:
     CResult[int64_t] ReferencedBufferSize(const CArray& array_data)
     CResult[int64_t] ReferencedBufferSize(const CRecordBatch& record_batch)
diff --git a/python/pyarrow/lib.pyx b/python/pyarrow/lib.pyx
index 6e45af6c162..0c9cbcc5bcc 100644
--- a/python/pyarrow/lib.pyx
+++ b/python/pyarrow/lib.pyx
@@ -123,10 +123,6 @@ def _pc():
     return pc
 
 
-def _gdb_test_session():
-    GdbTestSession()
-
-
 # Assorted compatibility helpers
 include "compat.pxi"
 
diff --git a/python/pyarrow/tests/test_gdb.py b/python/pyarrow/tests/test_gdb.py
deleted file mode 100644
index 3f44d1dac3a..00000000000
--- a/python/pyarrow/tests/test_gdb.py
+++ /dev/null
@@ -1,854 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-from functools import lru_cache
-import os
-import re
-import shutil
-import subprocess
-import sys
-
-import pytest
-
-
-here = os.path.dirname(os.path.abspath(__file__))
-
-# The GDB script may be found in the source tree (if available)
-# or in another location given by the ARROW_GDB_SCRIPT environment variable.
-gdb_script = (os.environ.get('ARROW_GDB_SCRIPT') or
-              os.path.join(here, "../../../cpp/gdb_arrow.py"))
-
-gdb_command = ["gdb", "--nx"]
-
-
-@lru_cache()
-def is_gdb_available():
-    try:
-        proc = subprocess.run(gdb_command + ["--version"],
-                              stdin=subprocess.DEVNULL,
-                              stdout=subprocess.PIPE,
-                              stderr=subprocess.STDOUT)
-    except FileNotFoundError:
-        return False
-    return proc.returncode == 0
-
-
-@lru_cache()
-def python_executable():
-    path = shutil.which("python3")
-    assert path is not None, "Couldn't find python3 executable"
-    return path
-
-
-def skip_if_gdb_unavailable():
-    if not is_gdb_available():
-        pytest.skip("gdb command unavailable")
-
-
-class GdbSession:
-    proc = None
-    verbose = True
-
-    def __init__(self, *args, **env):
-        # Let stderr through to let pytest display it separately on errors
-        self.proc = subprocess.Popen(gdb_command + list(args),
-                                     env=env, bufsize=0,
-                                     stdin=subprocess.PIPE,
-                                     stdout=subprocess.PIPE)
-        self.last_stdout = []
-        self.last_stdout_line = b""
-
-    def wait_until_ready(self):
-        """
-        Record output until the gdb prompt displays.  Return recorded output.
-        """
-        # TODO: add timeout?
-        while (not self.last_stdout_line.startswith(b"(gdb) ") and
-               self.proc.poll() is None):
-            block = self.proc.stdout.read(4096)
-            if self.verbose:
-                sys.stdout.buffer.write(block)
-                sys.stdout.buffer.flush()
-            block, sep, last_line = block.rpartition(b"\n")
-            if sep:
-                self.last_stdout.append(self.last_stdout_line)
-                self.last_stdout.append(block + sep)
-                self.last_stdout_line = last_line
-            else:
-                assert block == b""
-                self.last_stdout_line += last_line
-
-        if self.proc.poll() is not None:
-            raise IOError("gdb session terminated unexpectedly")
-
-        out = b"".join(self.last_stdout).decode('utf-8')
-        self.last_stdout = []
-        self.last_stdout_line = b""
-        return out
-
-    def issue_command(self, line):
-        line = line.encode('utf-8') + b"\n"
-        if self.verbose:
-            sys.stdout.buffer.write(line)
-            sys.stdout.buffer.flush()
-        self.proc.stdin.write(line)
-        self.proc.stdin.flush()
-
-    def run_command(self, line):
-        self.issue_command(line)
-        return self.wait_until_ready()
-
-    def print_value(self, expr):
-        """
-        Ask gdb to print the value of an expression and return the result.
-        """
-        out = self.run_command(f"p {expr}")
-        out, n = re.subn(r"^\$\d+ = ", "", out)
-        assert n == 1, out
-        # gdb may add whitespace depending on result width, remove it
-        return out.strip()
-
-    def select_frame(self, func_name):
-        """
-        Select the innermost frame with the given function name.
-        """
-        # Ideally, we would use the "frame function" command,
-        # but it's not available on old GDB versions (such as 8.1.1),
-        # so instead parse the stack trace for a matching frame number.
-        out = self.run_command("info stack")
-        pat = r"(?mi)^#(\d+)\s+.* in " + re.escape(func_name) + " "
-        m = re.search(pat, out)
-        if m is None:
-            pytest.fail(f"Could not select frame for function {func_name}")
-
-        frame_num = int(m[1])
-        out = self.run_command(f"frame {frame_num}")
-        assert f"in {func_name}" in out
-
-    def join(self):
-        if self.proc is not None:
-            self.proc.stdin.close()
-            self.proc.stdout.close()  # avoid ResourceWarning
-            self.proc.kill()
-            self.proc.wait()
-            self.proc = None
-
-    def __del__(self):
-        self.join()
-
-
-@pytest.fixture(scope='session')
-def gdb():
-    skip_if_gdb_unavailable()
-    gdb = GdbSession("-q", python_executable())
-    try:
-        gdb.wait_until_ready()
-        gdb.run_command("set confirm off")
-        gdb.run_command("set print array-indexes on")
-        # Make sure gdb formatting is not terminal-dependent
-        gdb.run_command("set width unlimited")
-        gdb.run_command("set charset UTF-8")
-        yield gdb
-    finally:
-        gdb.join()
-
-
-@pytest.fixture(scope='session')
-def gdb_arrow(gdb):
-    assert os.path.exists(gdb_script), "GDB script not found"
-    gdb.run_command(f"source {gdb_script}")
-    code = "from pyarrow.lib import _gdb_test_session; _gdb_test_session()"
-    out = gdb.run_command(f"run -c '{code}'")
-    assert ("Trace/breakpoint trap" in out or
-            "received signal" in out), out
-    gdb.select_frame("arrow::gdb::TestSession")
-    return gdb
-
-
-def test_gdb_session(gdb):
-    out = gdb.run_command("show version")
-    assert out.startswith("GNU gdb ("), out
-
-
-def test_gdb_arrow(gdb_arrow):
-    s = gdb_arrow.print_value("42 + 1")
-    assert s == "43"
-
-
-def check_stack_repr(gdb, expr, expected):
-    """
-    Check printing a stack-located value.
-    """
-    s = gdb.print_value(expr)
-    if isinstance(expected, re.Pattern):
-        assert expected.match(s), s
-    else:
-        assert s == expected
-
-
-def check_heap_repr(gdb, expr, expected):
-    """
-    Check printing a heap-located value, given its address.
-    """
-    s = gdb.print_value(f"*{expr}")
-    # GDB may prefix the value with an adress or type specification
-    if s != expected:
-        assert s.endswith(f" {expected}")
-
-
-def test_status(gdb_arrow):
-    check_stack_repr(gdb_arrow, "ok_status", "arrow::Status::OK()")
-    check_stack_repr(gdb_arrow, "error_status",
-                     'arrow::Status::IOError("This is an error")')
-    check_stack_repr(
-        gdb_arrow, "error_detail_status",
-        'arrow::Status::IOError("This is an error", '
-        'detail=[custom-detail-id] "This is a detail")')
-
-    check_stack_repr(gdb_arrow, "ok_result", "arrow::Result<int>(42)")
-    check_stack_repr(
-        gdb_arrow, "error_result",
-        'arrow::Result<int>(arrow::Status::IOError("This is an error"))')
-    check_stack_repr(
-        gdb_arrow, "error_detail_result",
-        'arrow::Result<int>(arrow::Status::IOError("This is an error", '
-        'detail=[custom-detail-id] "This is a detail"))')
-
-
-def test_string_view(gdb_arrow):
-    check_stack_repr(gdb_arrow, "string_view_empty",
-                     "arrow::util::string_view of size 0")
-    check_stack_repr(gdb_arrow, "string_view_abc",
-                     'arrow::util::string_view of size 3, "abc"')
-    check_stack_repr(
-        gdb_arrow, "string_view_special_chars",
-        r'arrow::util::string_view of size 12, "foo\"bar\000\r\n\t\037"')
-    check_stack_repr(
-        gdb_arrow, "string_view_very_long",
-        'arrow::util::string_view of size 5006, '
-        '"abc", \'K\' <repeats 5000 times>...')
-
-
-def test_buffer_stack(gdb_arrow):
-    check_stack_repr(gdb_arrow, "buffer_null",
-                     "arrow::Buffer of size 0, read-only")
-    check_stack_repr(gdb_arrow, "buffer_abc",
-                     'arrow::Buffer of size 3, read-only, "abc"')
-    check_stack_repr(
-        gdb_arrow, "buffer_special_chars",
-        r'arrow::Buffer of size 12, read-only, "foo\"bar\000\r\n\t\037"')
-    check_stack_repr(gdb_arrow, "buffer_mutable",
-                     'arrow::MutableBuffer of size 3, mutable, "abc"')
-
-
-def test_buffer_heap(gdb_arrow):
-    check_heap_repr(gdb_arrow, "heap_buffer",
-                    'arrow::Buffer of size 3, read-only, "abc"')
-    check_heap_repr(gdb_arrow, "heap_buffer_mutable.get()",
-                    'arrow::Buffer of size 3, mutable, "abc"')
-
-
-def test_optionals(gdb_arrow):
-    check_stack_repr(gdb_arrow, "int_optional",
-                     "arrow::util::optional<int>(42)")
-    check_stack_repr(gdb_arrow, "null_int_optional",
-                     "arrow::util::optional<int>(nullopt)")
-
-
-def test_variants(gdb_arrow):
-    check_stack_repr(
-        gdb_arrow, "int_variant",
-        "arrow::util::Variant of index 0 (actual type int), value 42")
-    check_stack_repr(
-        gdb_arrow, "bool_variant",
-        "arrow::util::Variant of index 1 (actual type bool), value false")
-    check_stack_repr(
-        gdb_arrow, "string_variant",
-        re.compile(r'^arrow::util::Variant of index 2 \(actual type '
-                   r'std::.*string.*\), value .*"hello".*'))
-
-
-def test_decimals(gdb_arrow):
-    v128 = "98765432109876543210987654321098765432"
-    check_stack_repr(gdb_arrow, "decimal128_zero", "arrow::Decimal128(0)")
-    check_stack_repr(gdb_arrow, "decimal128_pos",
-                     f"arrow::Decimal128({v128})")
-    check_stack_repr(gdb_arrow, "decimal128_neg",
-                     f"arrow::Decimal128(-{v128})")
-    check_stack_repr(gdb_arrow, "basic_decimal128_zero",
-                     "arrow::BasicDecimal128(0)")
-    check_stack_repr(gdb_arrow, "basic_decimal128_pos",
-                     f"arrow::BasicDecimal128({v128})")
-    check_stack_repr(gdb_arrow, "basic_decimal128_neg",
-                     f"arrow::BasicDecimal128(-{v128})")
-
-    v256 = ("9876543210987654321098765432109876543210"
-            "987654321098765432109876543210987654")
-    check_stack_repr(gdb_arrow, "decimal256_zero", "arrow::Decimal256(0)")
-    check_stack_repr(gdb_arrow, "decimal256_pos",
-                     f"arrow::Decimal256({v256})")
-    check_stack_repr(gdb_arrow, "decimal256_neg",
-                     f"arrow::Decimal256(-{v256})")
-    check_stack_repr(gdb_arrow, "basic_decimal256_zero",
-                     "arrow::BasicDecimal256(0)")
-    check_stack_repr(gdb_arrow, "basic_decimal256_pos",
-                     f"arrow::BasicDecimal256({v256})")
-    check_stack_repr(gdb_arrow, "basic_decimal256_neg",
-                     f"arrow::BasicDecimal256(-{v256})")
-
-
-def test_metadata(gdb_arrow):
-    check_heap_repr(gdb_arrow, "empty_metadata.get()",
-                    "arrow::KeyValueMetadata of size 0")
-    check_heap_repr(
-        gdb_arrow, "metadata.get()",
-        ('arrow::KeyValueMetadata of size 2 = {'
-         '["key_text"] = "some value", ["key_binary"] = "z\\000\\037\\377"}'))
-
-
-def test_types_stack(gdb_arrow):
-    check_stack_repr(gdb_arrow, "null_type", "arrow::null()")
-    check_stack_repr(gdb_arrow, "bool_type", "arrow::boolean()")
-
-    check_stack_repr(gdb_arrow, "date32_type", "arrow::date32()")
-    check_stack_repr(gdb_arrow, "date64_type", "arrow::date64()")
-    check_stack_repr(gdb_arrow, "time_type_s",
-                     "arrow::time32(arrow::TimeUnit::SECOND)")
-    check_stack_repr(gdb_arrow, "time_type_ms",
-                     "arrow::time32(arrow::TimeUnit::MILLI)")
-    check_stack_repr(gdb_arrow, "time_type_us",
-                     "arrow::time64(arrow::TimeUnit::MICRO)")
-    check_stack_repr(gdb_arrow, "time_type_ns",
-                     "arrow::time64(arrow::TimeUnit::NANO)")
-    check_stack_repr(gdb_arrow, "timestamp_type_s",
-                     "arrow::timestamp(arrow::TimeUnit::SECOND)")
-    check_stack_repr(
-        gdb_arrow, "timestamp_type_ms_timezone",
-        'arrow::timestamp(arrow::TimeUnit::MILLI, "Europe/Paris")')
-    check_stack_repr(gdb_arrow, "timestamp_type_us",
-                     "arrow::timestamp(arrow::TimeUnit::MICRO)")
-    check_stack_repr(
-        gdb_arrow, "timestamp_type_ns_timezone",
-        'arrow::timestamp(arrow::TimeUnit::NANO, "Europe/Paris")')
-
-    check_stack_repr(gdb_arrow, "day_time_interval_type",
-                     "arrow::day_time_interval()")
-    check_stack_repr(gdb_arrow, "month_interval_type",
-                     "arrow::month_interval()")
-    check_stack_repr(gdb_arrow, "month_day_nano_interval_type",
-                     "arrow::month_day_nano_interval()")
-    check_stack_repr(gdb_arrow, "duration_type_s",
-                     "arrow::duration(arrow::TimeUnit::SECOND)")
-    check_stack_repr(gdb_arrow, "duration_type_ns",
-                     "arrow::duration(arrow::TimeUnit::NANO)")
-
-    check_stack_repr(gdb_arrow, "decimal128_type",
-                     "arrow::decimal128(16, 5)")
-    check_stack_repr(gdb_arrow, "decimal256_type",
-                     "arrow::decimal256(42, 12)")
-
-    check_stack_repr(gdb_arrow, "binary_type", "arrow::binary()")
-    check_stack_repr(gdb_arrow, "string_type", "arrow::utf8()")
-    check_stack_repr(gdb_arrow, "large_binary_type", "arrow::large_binary()")
-    check_stack_repr(gdb_arrow, "large_string_type", "arrow::large_utf8()")
-    check_stack_repr(gdb_arrow, "fixed_size_binary_type",
-                     "arrow::fixed_size_binary(10)")
-
-    check_stack_repr(gdb_arrow, "list_type",
-                     "arrow::list(arrow::uint8())")
-    check_stack_repr(gdb_arrow, "large_list_type",
-                     "arrow::large_list(arrow::large_utf8())")
-    check_stack_repr(gdb_arrow, "fixed_size_list_type",
-                     "arrow::fixed_size_list(arrow::float64(), 3)")
-    check_stack_repr(
-        gdb_arrow, "map_type_unsorted",
-        "arrow::map(arrow::utf8(), arrow::binary(), keys_sorted=false)")
-    check_stack_repr(
-        gdb_arrow, "map_type_sorted",
-        "arrow::map(arrow::utf8(), arrow::binary(), keys_sorted=true)")
-
-    check_stack_repr(gdb_arrow, "struct_type_empty",
-                     "arrow::struct_({})")
-    check_stack_repr(
-        gdb_arrow, "struct_type",
-        ('arrow::struct_({arrow::field("ints", arrow::int8()), '
-         'arrow::field("strs", arrow::utf8(), nullable=false)})'))
-
-    check_stack_repr(
-        gdb_arrow, "sparse_union_type",
-        ('arrow::sparse_union(fields={arrow::field("ints", arrow::int8()), '
-         'arrow::field("strs", arrow::utf8(), nullable=false)}, '
-         'type_codes={7, 42})'))
-    check_stack_repr(
-        gdb_arrow, "dense_union_type",
-        ('arrow::dense_union(fields={arrow::field("ints", arrow::int8()), '
-         'arrow::field("strs", arrow::utf8(), nullable=false)}, '
-         'type_codes={7, 42})'))
-
-    check_stack_repr(
-        gdb_arrow, "dict_type_unordered",
-        "arrow::dictionary(arrow::int16(), arrow::utf8(), ordered=false)")
-    check_stack_repr(
-        gdb_arrow, "dict_type_ordered",
-        "arrow::dictionary(arrow::int16(), arrow::utf8(), ordered=true)")
-
-    check_stack_repr(
-        gdb_arrow, "uuid_type",
-        ('arrow::ExtensionType "extension<uuid>" '
-         'with storage type arrow::fixed_size_binary(16)'))
-
-
-def test_types_heap(gdb_arrow):
-    check_heap_repr(gdb_arrow, "heap_null_type", "arrow::null()")
-    check_heap_repr(gdb_arrow, "heap_bool_type", "arrow::boolean()")
-
-    check_heap_repr(gdb_arrow, "heap_time_type_ns",
-                    "arrow::time64(arrow::TimeUnit::NANO)")
-    check_heap_repr(
-        gdb_arrow, "heap_timestamp_type_ns_timezone",
-        'arrow::timestamp(arrow::TimeUnit::NANO, "Europe/Paris")')
-
-    check_heap_repr(gdb_arrow, "heap_decimal128_type",
-                    "arrow::decimal128(16, 5)")
-
-    check_heap_repr(gdb_arrow, "heap_list_type",
-                    "arrow::list(arrow::uint8())")
-    check_heap_repr(gdb_arrow, "heap_large_list_type",
-                    "arrow::large_list(arrow::large_utf8())")
-    check_heap_repr(gdb_arrow, "heap_fixed_size_list_type",
-                    "arrow::fixed_size_list(arrow::float64(), 3)")
-    check_heap_repr(
-        gdb_arrow, "heap_map_type",
-        "arrow::map(arrow::utf8(), arrow::binary(), keys_sorted=false)")
-
-    check_heap_repr(
-        gdb_arrow, "heap_struct_type",
-        ('arrow::struct_({arrow::field("ints", arrow::int8()), '
-         'arrow::field("strs", arrow::utf8(), nullable=false)})'))
-
-    check_heap_repr(
-        gdb_arrow, "heap_dict_type",
-        "arrow::dictionary(arrow::int16(), arrow::utf8(), ordered=false)")
-
-    check_heap_repr(
-        gdb_arrow, "heap_uuid_type",
-        ('arrow::ExtensionType "extension<uuid>" '
-         'with storage type arrow::fixed_size_binary(16)'))
-
-
-def test_fields_stack(gdb_arrow):
-    check_stack_repr(gdb_arrow, "int_field",
-                     'arrow::field("ints", arrow::int64())')
-    check_stack_repr(
-        gdb_arrow, "float_field",
-        'arrow::field("floats", arrow::float32(), nullable=false)')
-
-
-def test_fields_heap(gdb_arrow):
-    check_heap_repr(gdb_arrow, "heap_int_field",
-                    'arrow::field("ints", arrow::int64())')
-
-
-def test_scalars_stack(gdb_arrow):
-    check_stack_repr(gdb_arrow, "null_scalar", "arrow::NullScalar")
-    check_stack_repr(gdb_arrow, "bool_scalar",
-                     "arrow::BooleanScalar of value true")
-    check_stack_repr(gdb_arrow, "bool_scalar_null",
-                     "arrow::BooleanScalar of null value")
-    check_stack_repr(gdb_arrow, "int8_scalar",
-                     "arrow::Int8Scalar of value -42")
-    check_stack_repr(gdb_arrow, "uint8_scalar",
-                     "arrow::UInt8Scalar of value 234")
-    check_stack_repr(gdb_arrow, "int64_scalar",
-                     "arrow::Int64Scalar of value -9223372036854775808")
-    check_stack_repr(gdb_arrow, "uint64_scalar",
-                     "arrow::UInt64Scalar of value 18446744073709551615")
-    check_stack_repr(gdb_arrow, "half_float_scalar",
-                     "arrow::HalfFloatScalar of value -1.5 [48640]")
-    check_stack_repr(gdb_arrow, "float_scalar",
-                     "arrow::FloatScalar of value 1.25")
-    check_stack_repr(gdb_arrow, "double_scalar",
-                     "arrow::DoubleScalar of value 2.5")
-
-    check_stack_repr(gdb_arrow, "time_scalar_s",
-                     "arrow::Time32Scalar of value 100s")
-    check_stack_repr(gdb_arrow, "time_scalar_ms",
-                     "arrow::Time32Scalar of value 1000ms")
-    check_stack_repr(gdb_arrow, "time_scalar_us",
-                     "arrow::Time64Scalar of value 10000us")
-    check_stack_repr(gdb_arrow, "time_scalar_ns",
-                     "arrow::Time64Scalar of value 100000ns")
-    check_stack_repr(gdb_arrow, "time_scalar_null",
-                     "arrow::Time64Scalar of null value [ns]")
-
-    check_stack_repr(gdb_arrow, "duration_scalar_s",
-                     "arrow::DurationScalar of value -100s")
-    check_stack_repr(gdb_arrow, "duration_scalar_ms",
-                     "arrow::DurationScalar of value -1000ms")
-    check_stack_repr(gdb_arrow, "duration_scalar_us",
-                     "arrow::DurationScalar of value -10000us")
-    check_stack_repr(gdb_arrow, "duration_scalar_ns",
-                     "arrow::DurationScalar of value -100000ns")
-    check_stack_repr(gdb_arrow, "duration_scalar_null",
-                     "arrow::DurationScalar of null value [ns]")
-
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_s",
-        "arrow::TimestampScalar of value 12345s [no timezone]")
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_ms",
-        "arrow::TimestampScalar of value -123456ms [no timezone]")
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_us",
-        "arrow::TimestampScalar of value 1234567us [no timezone]")
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_ns",
-        "arrow::TimestampScalar of value -12345678ns [no timezone]")
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_null",
-        "arrow::TimestampScalar of null value [ns, no timezone]")
-
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_s_tz",
-        'arrow::TimestampScalar of value 12345s ["Europe/Paris"]')
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_ms_tz",
-        'arrow::TimestampScalar of value -123456ms ["Europe/Paris"]')
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_us_tz",
-        'arrow::TimestampScalar of value 1234567us ["Europe/Paris"]')
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_ns_tz",
-        'arrow::TimestampScalar of value -12345678ns ["Europe/Paris"]')
-    check_stack_repr(
-        gdb_arrow, "timestamp_scalar_null_tz",
-        'arrow::TimestampScalar of null value [ns, "Europe/Paris"]')
-
-    check_stack_repr(gdb_arrow, "month_interval_scalar",
-                     "arrow::MonthIntervalScalar of value 23M")
-    check_stack_repr(gdb_arrow, "month_interval_scalar_null",
-                     "arrow::MonthIntervalScalar of null value")
-    check_stack_repr(gdb_arrow, "day_time_interval_scalar",
-                     "arrow::DayTimeIntervalScalar of value 23d-456ms")
-    check_stack_repr(gdb_arrow, "day_time_interval_scalar_null",
-                     "arrow::DayTimeIntervalScalar of null value")
-    check_stack_repr(
-        gdb_arrow, "month_day_nano_interval_scalar",
-        "arrow::MonthDayNanoIntervalScalar of value 1M23d-456ns")
-    check_stack_repr(
-        gdb_arrow, "month_day_nano_interval_scalar_null",
-        "arrow::MonthDayNanoIntervalScalar of null value")
-
-    check_stack_repr(gdb_arrow, "date32_scalar",
-                     "arrow::Date32Scalar of value 23d")
-    check_stack_repr(gdb_arrow, "date32_scalar_null",
-                     "arrow::Date32Scalar of null value")
-    check_stack_repr(gdb_arrow, "date64_scalar",
-                     "arrow::Date64Scalar of value 3870000000ms")
-    check_stack_repr(gdb_arrow, "date64_scalar_null",
-                     "arrow::Date64Scalar of null value")
-
-    check_stack_repr(
-        gdb_arrow, "decimal128_scalar_null",
-        "arrow::Decimal128Scalar of null value [precision=10, scale=4]")
-    check_stack_repr(
-        gdb_arrow, "decimal128_scalar_pos_scale_pos",
-        "arrow::Decimal128Scalar of value 123.4567 [precision=10, scale=4]")
-    check_stack_repr(
-        gdb_arrow, "decimal128_scalar_pos_scale_neg",
-        "arrow::Decimal128Scalar of value -123.4567 [precision=10, scale=4]")
-    check_stack_repr(
-        gdb_arrow, "decimal128_scalar_neg_scale_pos",
-        ("arrow::Decimal128Scalar of value 1.234567e+10 "
-         "[precision=10, scale=-4]"))
-    check_stack_repr(
-        gdb_arrow, "decimal128_scalar_neg_scale_neg",
-        ("arrow::Decimal128Scalar of value -1.234567e+10 "
-         "[precision=10, scale=-4]"))
-
-    check_stack_repr(
-        gdb_arrow, "decimal256_scalar_null",
-        "arrow::Decimal256Scalar of null value [precision=50, scale=4]")
-    check_stack_repr(
-        gdb_arrow, "decimal256_scalar_pos_scale_pos",
-        ("arrow::Decimal256Scalar of value "
-         "123456789012345678901234567890123456789012.3456 "
-         "[precision=50, scale=4]"))
-    check_stack_repr(
-        gdb_arrow, "decimal256_scalar_pos_scale_neg",
-        ("arrow::Decimal256Scalar of value "
-         "-123456789012345678901234567890123456789012.3456 "
-         "[precision=50, scale=4]"))
-    check_stack_repr(
-        gdb_arrow, "decimal256_scalar_neg_scale_pos",
-        ("arrow::Decimal256Scalar of value "
-         "1.234567890123456789012345678901234567890123456e+49 "
-         "[precision=50, scale=-4]"))
-    check_stack_repr(
-        gdb_arrow, "decimal256_scalar_neg_scale_neg",
-        ("arrow::Decimal256Scalar of value "
-         "-1.234567890123456789012345678901234567890123456e+49 "
-         "[precision=50, scale=-4]"))
-
-    check_stack_repr(
-        gdb_arrow, "binary_scalar_null",
-        "arrow::BinaryScalar of null value")
-    check_stack_repr(
-        gdb_arrow, "binary_scalar_unallocated",
-        "arrow::BinaryScalar of value <unallocated>")
-    check_stack_repr(
-        gdb_arrow, "binary_scalar_empty",
-        'arrow::BinaryScalar of size 0, value ""')
-    check_stack_repr(
-        gdb_arrow, "binary_scalar_abc",
-        'arrow::BinaryScalar of size 3, value "abc"')
-    check_stack_repr(
-        gdb_arrow, "binary_scalar_bytes",
-        r'arrow::BinaryScalar of size 3, value "\000\037\377"')
-    check_stack_repr(
-        gdb_arrow, "large_binary_scalar_abc",
-        'arrow::LargeBinaryScalar of size 3, value "abc"')
-
-    check_stack_repr(
-        gdb_arrow, "string_scalar_null",
-        "arrow::StringScalar of null value")
-    check_stack_repr(
-        gdb_arrow, "string_scalar_unallocated",
-        "arrow::StringScalar of value <unallocated>")
-    check_stack_repr(
-        gdb_arrow, "string_scalar_empty",
-        'arrow::StringScalar of size 0, value ""')
-    check_stack_repr(
-        gdb_arrow, "string_scalar_hehe",
-        'arrow::StringScalar of size 6, value "héhé"')
-    # FIXME: excessive escaping ('\\xff' vs. '\x00')
-    check_stack_repr(
-        gdb_arrow, "string_scalar_invalid_chars",
-        r'arrow::StringScalar of size 11, value "abc\x00def\\xffghi"')
-    check_stack_repr(
-        gdb_arrow, "large_string_scalar_hehe",
-        'arrow::LargeStringScalar of size 6, value "héhé"')
-
-    check_stack_repr(
-        gdb_arrow, "fixed_size_binary_scalar",
-        'arrow::FixedSizeBinaryScalar of size 3, value "abc"')
-    check_stack_repr(
-        gdb_arrow, "fixed_size_binary_scalar_null",
-        'arrow::FixedSizeBinaryScalar of size 3, null value')
-
-    check_stack_repr(
-        gdb_arrow, "dict_scalar",
-        re.compile(
-            (r'^arrow::DictionaryScalar of index '
-             r'arrow::Int8Scalar of value 42, '
-             r'dictionary arrow::StringArray ')))
-    check_stack_repr(
-        gdb_arrow, "dict_scalar_null",
-        ('arrow::DictionaryScalar of type '
-         'arrow::dictionary(arrow::int8(), arrow::utf8(), ordered=false), '
-         'null value'))
-
-    check_stack_repr(
-        gdb_arrow, "list_scalar",
-        ('arrow::ListScalar of value arrow::Int32Array of '
-         'length 3, null count 0'))
-    check_stack_repr(
-        gdb_arrow, "list_scalar_null",
-        'arrow::ListScalar of type arrow::list(arrow::int32()), null value')
-    check_stack_repr(
-        gdb_arrow, "large_list_scalar",
-        ('arrow::LargeListScalar of value arrow::Int32Array of '
-         'length 3, null count 0'))
-    check_stack_repr(
-        gdb_arrow, "large_list_scalar_null",
-        ('arrow::LargeListScalar of type arrow::large_list(arrow::int32()), '
-         'null value'))
-    check_stack_repr(
-        gdb_arrow, "fixed_size_list_scalar",
-        ('arrow::FixedSizeListScalar of value arrow::Int32Array of '
-         'length 3, null count 0'))
-    check_stack_repr(
-        gdb_arrow, "fixed_size_list_scalar_null",
-        ('arrow::FixedSizeListScalar of type '
-         'arrow::fixed_size_list(arrow::int32(), 3), null value'))
-
-    check_stack_repr(
-        gdb_arrow, "struct_scalar",
-        ('arrow::StructScalar = {["ints"] = arrow::Int32Scalar of value 42, '
-         '["strs"] = arrow::StringScalar of size 9, value "some text"}'))
-    check_stack_repr(
-        gdb_arrow, "struct_scalar_null",
-        ('arrow::StructScalar of type arrow::struct_('
-         '{arrow::field("ints", arrow::int32()), '
-         'arrow::field("strs", arrow::utf8())}), null value'))
-
-    check_stack_repr(
-        gdb_arrow, "sparse_union_scalar",
-        ('arrow::SparseUnionScalar of type code 7, '
-         'value arrow::Int32Scalar of value 43'))
-    check_stack_repr(
-        gdb_arrow, "sparse_union_scalar_null", re.compile(
-            r'^arrow::SparseUnionScalar of type arrow::sparse_union\(.*\), '
-            r'type code 7, null value$'))
-    check_stack_repr(
-        gdb_arrow, "dense_union_scalar",
-        ('arrow::DenseUnionScalar of type code 7, '
-         'value arrow::Int32Scalar of value 43'))
-    check_stack_repr(
-        gdb_arrow, "dense_union_scalar_null", re.compile(
-            r'^arrow::DenseUnionScalar of type arrow::dense_union\(.*\), '
-            r'type code 7, null value$'))
-
-    check_stack_repr(
-        gdb_arrow, "extension_scalar",
-        ('arrow::ExtensionScalar of type "extension<uuid>", '
-         'value arrow::FixedSizeBinaryScalar of size 16, '
-         'value "0123456789abcdef"'))
-    check_stack_repr(
-        gdb_arrow, "extension_scalar_null",
-        'arrow::ExtensionScalar of type "extension<uuid>", null value')
-
-
-def test_scalars_heap(gdb_arrow):
-    check_heap_repr(gdb_arrow, "heap_null_scalar", "arrow::NullScalar")
-    check_heap_repr(gdb_arrow, "heap_bool_scalar",
-                    "arrow::BooleanScalar of value true")
-    check_heap_repr(
-        gdb_arrow, "heap_decimal128_scalar",
-        "arrow::Decimal128Scalar of value 123.4567 [precision=10, scale=4]")
-    check_heap_repr(
-        gdb_arrow, "heap_decimal256_scalar",
-        ("arrow::Decimal256Scalar of value "
-         "123456789012345678901234567890123456789012.3456 "
-         "[precision=50, scale=4]"))
-
-    check_heap_repr(
-        gdb_arrow, "heap_map_scalar",
-        ('arrow::MapScalar of type arrow::map(arrow::utf8(), arrow::int32(), '
-         'keys_sorted=false), value length 2, null count 0'))
-    check_heap_repr(
-        gdb_arrow, "heap_map_scalar_null",
-        ('arrow::MapScalar of type arrow::map(arrow::utf8(), arrow::int32(), '
-         'keys_sorted=false), null value'))
-
-
-def test_array_data(gdb_arrow):
-    check_stack_repr(
-        gdb_arrow, "int32_array_data",
-        "arrow::ArrayData of type arrow::int32(), length 4, null count 1")
-
-
-def test_arrays_stack(gdb_arrow):
-    check_stack_repr(
-        gdb_arrow, "int32_array",
-        "arrow::Int32Array of length 4, null count 1")
-    check_stack_repr(
-        gdb_arrow, "list_array",
-        ("arrow::ListArray of type arrow::list(arrow::int64()), "
-         "length 3, null count 1"))
-
-
-def test_arrays_heap(gdb_arrow):
-    check_heap_repr(
-        gdb_arrow, "heap_int32_array",
-        "arrow::Int32Array of length 4, null count 1")
-    check_heap_repr(
-        gdb_arrow, "heap_list_array",
-        ("arrow::ListArray of type arrow::list(arrow::int64()), "
-         "length 3, null count 1"))
-
-
-def test_schema(gdb_arrow):
-    check_heap_repr(gdb_arrow, "schema_empty",
-                    "arrow::Schema with 0 fields")
-    check_heap_repr(
-        gdb_arrow, "schema_non_empty",
-        ('arrow::Schema with 2 fields = {["ints"] = arrow::int8(), '
-         '["strs"] = arrow::utf8()}'))
-    check_heap_repr(
-        gdb_arrow, "schema_with_metadata",
-        ('arrow::Schema with 2 fields and 2 metadata items = '
-         '{["ints"] = arrow::int8(), ["strs"] = arrow::utf8()}'))
-
-
-def test_chunked_array(gdb_arrow):
-    check_stack_repr(
-        gdb_arrow, "chunked_array",
-        ("arrow::ChunkedArray of type arrow::int32(), length 5, null count 1 "
-         "with 2 chunks = {[0] = length 2, null count 0, "
-         "[1] = length 3, null count 1}"))
-
-
-def test_record_batch(gdb_arrow):
-    expected_batch = (
-        'arrow::RecordBatch with 2 columns, 3 rows = {'
-        '["ints"] = arrow::ArrayData of type arrow::int32(), '
-        'length 3, null count 0, '
-        '["strs"] = arrow::ArrayData of type arrow::utf8(), '
-        'length 3, null count 1}')
-
-    # Representations may differ between those two because of
-    # RecordBatch (base class) vs. SimpleRecordBatch (concrete class).
-    check_heap_repr(gdb_arrow, "batch", expected_batch)
-    check_heap_repr(gdb_arrow, "batch.get()", expected_batch)
-
-    expected_batch_with_metadata = (
-        'arrow::RecordBatch with 2 columns, 3 rows, 3 metadata items = {'
-        '["ints"] = arrow::ArrayData of type arrow::int32(), '
-        'length 3, null count 0, '
-        '["strs"] = arrow::ArrayData of type arrow::utf8(), '
-        'length 3, null count 1}')
-
-    check_heap_repr(gdb_arrow, "batch_with_metadata",
-                    expected_batch_with_metadata)
-
-
-def test_table(gdb_arrow):
-    expected_table = (
-        'arrow::Table with 2 columns, 5 rows = {'
-        '["ints"] = arrow::ChunkedArray of type arrow::int32(), '
-        'length 5, null count 0 with 2 chunks = '
-        '{[0] = length 3, null count 0, [1] = length 2, null count 0}, '
-        '["strs"] = arrow::ChunkedArray of type arrow::utf8(), '
-        'length 5, null count 1 with 3 chunks = '
-        '{[0] = length 2, null count 1, [1] = length 1, null count 0, '
-        '[2] = length 2, null count 0}}')
-
-    # Same as RecordBatch above (Table vs. SimpleTable)
-    check_heap_repr(gdb_arrow, "table", expected_table)
-    check_heap_repr(gdb_arrow, "table.get()", expected_table)
-
-
-def test_datum(gdb_arrow):
-    check_stack_repr(gdb_arrow, "empty_datum", "arrow::Datum (empty)")
-    check_stack_repr(
-        gdb_arrow, "scalar_datum",
-        "arrow::Datum of value arrow::BooleanScalar of null value")
-    check_stack_repr(
-        gdb_arrow, "array_datum",
-        re.compile(r"^arrow::Datum of value arrow::ArrayData of type "))
-    check_stack_repr(
-        gdb_arrow, "chunked_array_datum",
-        re.compile(r"^arrow::Datum of value arrow::ChunkedArray of type "))
-    check_stack_repr(
-        gdb_arrow, "batch_datum",
-        re.compile(r"^arrow::Datum of value arrow::RecordBatch "
-                   r"with 2 columns, 3 rows "))
-    check_stack_repr(
-        gdb_arrow, "table_datum",
-        re.compile(r"^arrow::Datum of value arrow::Table "
-                   r"with 2 columns, 5 rows "))
diff --git a/python/setup.py b/python/setup.py
index 4e77e4bbbe0..268d949fbf0 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -532,7 +532,7 @@ def _move_shared_libs_unix(build_prefix, build_lib, lib_name):
 
 # If the event of not running from a git clone (e.g. from a git archive
 # or a Python sdist), see if we can set the version number ourselves
-default_version = '7.0.0-SNAPSHOT'
+default_version = '7.0.0'
 if (not os.path.exists('../.git') and
         not os.environ.get('SETUPTOOLS_SCM_PRETEND_VERSION')):
     os.environ['SETUPTOOLS_SCM_PRETEND_VERSION'] = \
diff --git a/r/DESCRIPTION b/r/DESCRIPTION
index ae4bbcb8c38..75470bc7cca 100644
--- a/r/DESCRIPTION
+++ b/r/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: arrow
 Title: Integration to 'Apache' 'Arrow'
-Version: 6.0.1.9000
+Version: 7.0.0
 Authors@R: c(
     person("Neal", "Richardson", email = "neal@ursalabs.org", role = c("aut", "cre")),
     person("Ian", "Cook", email = "ianmcook@gmail.com", role = c("aut")),
diff --git a/r/NEWS.md b/r/NEWS.md
index 9d751963aa0..886cf90cdbd 100644
--- a/r/NEWS.md
+++ b/r/NEWS.md
@@ -17,7 +17,7 @@
   under the License.
 -->
 
-# arrow 6.0.1.9000
+# arrow 7.0.0
 
 ## Enhancements to dplyr and datasets
 
diff --git a/ruby/red-arrow-cuda/lib/arrow-cuda/version.rb b/ruby/red-arrow-cuda/lib/arrow-cuda/version.rb
index e728c7c2823..a13043b6088 100644
--- a/ruby/red-arrow-cuda/lib/arrow-cuda/version.rb
+++ b/ruby/red-arrow-cuda/lib/arrow-cuda/version.rb
@@ -16,7 +16,7 @@
 # under the License.
 
 module ArrowCUDA
-  VERSION = "7.0.0-SNAPSHOT"
+  VERSION = "7.0.0"
 
   module Version
     numbers, TAG = VERSION.split("-")
diff --git a/ruby/red-arrow-dataset/lib/arrow-dataset/version.rb b/ruby/red-arrow-dataset/lib/arrow-dataset/version.rb
index adb804ad8c6..fb626ca21f0 100644
--- a/ruby/red-arrow-dataset/lib/arrow-dataset/version.rb
+++ b/ruby/red-arrow-dataset/lib/arrow-dataset/version.rb
@@ -16,7 +16,7 @@
 # under the License.
 
 module ArrowDataset
-  VERSION = "7.0.0-SNAPSHOT"
+  VERSION = "7.0.0"
 
   module Version
     numbers, TAG = VERSION.split("-")
diff --git a/ruby/red-arrow-flight/lib/arrow-flight/version.rb b/ruby/red-arrow-flight/lib/arrow-flight/version.rb
index 57789ad0220..d712327c324 100644
--- a/ruby/red-arrow-flight/lib/arrow-flight/version.rb
+++ b/ruby/red-arrow-flight/lib/arrow-flight/version.rb
@@ -16,7 +16,7 @@
 # under the License.
 
 module ArrowFlight
-  VERSION = "7.0.0-SNAPSHOT"
+  VERSION = "7.0.0"
 
   module Version
     numbers, TAG = VERSION.split("-")
diff --git a/ruby/red-arrow/lib/arrow/version.rb b/ruby/red-arrow/lib/arrow/version.rb
index a54bdaab456..77b8e0ea171 100644
--- a/ruby/red-arrow/lib/arrow/version.rb
+++ b/ruby/red-arrow/lib/arrow/version.rb
@@ -16,7 +16,7 @@
 # under the License.
 
 module Arrow
-  VERSION = "7.0.0-SNAPSHOT"
+  VERSION = "7.0.0"
 
   module Version
     numbers, TAG = VERSION.split("-")
diff --git a/ruby/red-gandiva/lib/gandiva/version.rb b/ruby/red-gandiva/lib/gandiva/version.rb
index bb2d36f32bf..1f1df7ed31b 100644
--- a/ruby/red-gandiva/lib/gandiva/version.rb
+++ b/ruby/red-gandiva/lib/gandiva/version.rb
@@ -16,7 +16,7 @@
 # under the License.
 
 module Gandiva
-  VERSION = "7.0.0-SNAPSHOT"
+  VERSION = "7.0.0"
 
   module Version
     numbers, TAG = VERSION.split("-")
diff --git a/ruby/red-parquet/lib/parquet/version.rb b/ruby/red-parquet/lib/parquet/version.rb
index 36e03486faf..2b80453ab4f 100644
--- a/ruby/red-parquet/lib/parquet/version.rb
+++ b/ruby/red-parquet/lib/parquet/version.rb
@@ -16,7 +16,7 @@
 # under the License.
 
 module Parquet
-  VERSION = "7.0.0-SNAPSHOT"
+  VERSION = "7.0.0"
 
   module Version
     numbers, TAG = VERSION.split("-")
diff --git a/ruby/red-plasma/lib/plasma/version.rb b/ruby/red-plasma/lib/plasma/version.rb
index 241920e43c3..14d99e98144 100644
--- a/ruby/red-plasma/lib/plasma/version.rb
+++ b/ruby/red-plasma/lib/plasma/version.rb
@@ -16,7 +16,7 @@
 # under the License.
 
 module Plasma
-  VERSION = "7.0.0-SNAPSHOT"
+  VERSION = "7.0.0"
 
   module Version
     numbers, TAG = VERSION.split("-")