## 2.17.0

This release contains performance improvements and bug fixes since the 2.16.1 release. We recommend that you upgrade at the next available opportunity. **Features** * timescale#6882: Allow DELETE on the compressed chunks without decompression. * timescale#7033 Use MERGE statement on CAgg Refresh * timescale#7126: Add functions to show the compression information. * timescale#7147: Vectorize partial aggregation for `sum * timescale#7204: Track additional extensions in telemetry. * timescale#7207: Refactor the `decompress_batches_scan` functions for easier maintenance. * timescale#7209: Add a function to drop the `osm` chunk. **Bugfixes** * timescale#7187: Fix the string literal length for the `compressed_data_info` function. * timescale#7191: Fix creating default indexes on chunks when migrating the data. * timescale#7195: Fix the `segment by` and `order by` checks when dropping a column from a compressed hypertable. * timescale#7201: Use the generic extension description when building `apt` and `rpm` loader packages. * timescale#7227: Add an index to the `compression_chunk_size` catalog table. * timescale#7229: Fix the foreign key constraints where the index and the constraint column order are different. * timescale#7230: Do not propagate the foreign key constraints to the `osm` chunk. * timescale#7234: Release the cache after accessing the cache entry. * timescale#7258 Force English in the pg_config command executed by cmake to avoid unexpected building errors * timescale#7270 Fix memory leak in compressed DML batch filtering **Thanks** * @MiguelTubio for reporting and fixing a Windows build error * @posuch for reporting the misleading extension description in the generic loader packages.
pallavisontakke · Sep 30, 2024 · f8da382 · f8da382
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diff --git a/.unreleased/group_by_segmentby b/.unreleased/group_by_segmentby
diff --git a/.unreleased/pr_6882 b/.unreleased/pr_6882
diff --git a/.unreleased/pr_7033 b/.unreleased/pr_7033
diff --git a/.unreleased/pr_7126 b/.unreleased/pr_7126
diff --git a/.unreleased/pr_7187 b/.unreleased/pr_7187
diff --git a/.unreleased/pr_7191 b/.unreleased/pr_7191
diff --git a/.unreleased/pr_7195 b/.unreleased/pr_7195
diff --git a/.unreleased/pr_7201 b/.unreleased/pr_7201
diff --git a/.unreleased/pr_7204 b/.unreleased/pr_7204
diff --git a/.unreleased/pr_7207 b/.unreleased/pr_7207
diff --git a/.unreleased/pr_7209 b/.unreleased/pr_7209
diff --git a/.unreleased/pr_7227 b/.unreleased/pr_7227
diff --git a/.unreleased/pr_7229 b/.unreleased/pr_7229
diff --git a/.unreleased/pr_7230 b/.unreleased/pr_7230
diff --git a/.unreleased/pr_7234 b/.unreleased/pr_7234
diff --git a/.unreleased/pr_7258 b/.unreleased/pr_7258
diff --git a/.unreleased/pr_7270 b/.unreleased/pr_7270
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,39 @@
 `psql` with the `-X` flag to prevent any `.psqlrc` commands from
 accidentally triggering the load of a previous DB version.**
 
+
+## 2.17.0 (2024-09-20)
+
+This release contains performance improvements and bug fixes since
+the 2.16.1 release. We recommend that you upgrade at the next
+available opportunity.
+
+
+**Features**
+* #6882: Allow DELETE on the compressed chunks without decompression.
+* #7033 Use MERGE statement on CAgg Refresh
+* #7126: Add functions to show the compression information.
+* #7147: Vectorize partial aggregation for `sum(int4)` with grouping on `segment by` columns.
+* #7204: Track additional extensions in telemetry.
+* #7207: Refactor the `decompress_batches_scan` functions for easier maintenance.
+* #7209: Add a function to drop the `osm` chunk.
+
+**Bugfixes**
+* #7187: Fix the string literal length for the `compressed_data_info` function.
+* #7191: Fix creating default indexes on chunks when migrating the data.
+* #7195: Fix the `segment by` and `order by` checks when dropping a column from a compressed hypertable.
+* #7201: Use the generic extension description when building `apt` and `rpm` loader packages.
+* #7227: Add an index to the `compression_chunk_size` catalog table.
+* #7229: Fix the foreign key constraints where the index and the constraint column order are different.
+* #7230: Do not propagate the foreign key constraints to the `osm` chunk.
+* #7234: Release the cache after accessing the cache entry.
+* #7258 Force English in the pg_config command executed by cmake to avoid unexpected building errors
+* #7270 Fix memory leak in compressed DML batch filtering
+
+**Thanks**
+* @MiguelTubio for reporting and fixing a Windows build error
+* @posuch for reporting the misleading extension description in the generic loader packages.
+
 ## 2.16.1 (2024-08-06)
 
 This release contains bug fixes since the 2.16.0 release. We recommend

diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
@@ -42,11 +42,12 @@ set(MOD_FILES
     updates/2.15.1--2.15.2.sql
     updates/2.15.2--2.15.3.sql
     updates/2.15.3--2.16.0.sql
-    updates/2.16.0--2.16.1.sql)
+    updates/2.16.0--2.16.1.sql
+    updates/2.16.1--2.17.0.sql)
 
 # The downgrade file to generate a downgrade script for the current version, as
 # specified in version.config
-set(CURRENT_REV_FILE reverse-dev.sql)
+set(CURRENT_REV_FILE 2.17.0--2.16.1.sql)
 # Files for generating old downgrade scripts. This should only include files for
 # downgrade from one version to its previous version since we do not support
 # skipping versions when downgrading.
@@ -84,7 +85,8 @@ set(OLD_REV_FILES
     2.15.2--2.15.1.sql
     2.15.3--2.15.2.sql
     2.16.0--2.15.3.sql
-    2.16.1--2.16.0.sql)
+    2.16.1--2.16.0.sql
+    2.17.0--2.16.1.sql)
 
 set(MODULE_PATHNAME "$libdir/timescaledb-${PROJECT_VERSION_MOD}")
 set(LOADER_PATHNAME "$libdir/timescaledb")

diff --git a/sql/updates/2.16.1--2.17.0.sql b/sql/updates/2.16.1--2.17.0.sql
@@ -0,0 +1,11 @@
+CREATE FUNCTION _timescaledb_functions.compressed_data_info(_timescaledb_internal.compressed_data)
+    RETURNS TABLE (algorithm name, has_nulls bool)
+    AS '@MODULE_PATHNAME@', 'ts_update_placeholder'
+    LANGUAGE C STRICT IMMUTABLE SET search_path = pg_catalog, pg_temp;
+
+CREATE INDEX compression_chunk_size_idx ON _timescaledb_catalog.compression_chunk_size (compressed_chunk_id);
+
+CREATE FUNCTION _timescaledb_functions.drop_osm_chunk(hypertable REGCLASS)
+	RETURNS BOOL
+	AS '@MODULE_PATHNAME@', 'ts_update_placeholder'
+	LANGUAGE C VOLATILE;
diff --git a/sql/updates/2.17.0--2.16.1.sql b/sql/updates/2.17.0--2.16.1.sql
@@ -0,0 +1,3 @@
+DROP FUNCTION _timescaledb_functions.compressed_data_info(_timescaledb_internal.compressed_data);
+DROP INDEX _timescaledb_catalog.compression_chunk_size_idx;
+DROP FUNCTION IF EXISTS _timescaledb_functions.drop_osm_chunk(REGCLASS);
diff --git a/sql/updates/latest-dev.sql b/sql/updates/latest-dev.sql
@@ -1,11 +0,0 @@
-CREATE FUNCTION _timescaledb_functions.compressed_data_info(_timescaledb_internal.compressed_data)
-    RETURNS TABLE (algorithm name, has_nulls bool)
-    AS '@MODULE_PATHNAME@', 'ts_update_placeholder'
-    LANGUAGE C STRICT IMMUTABLE SET search_path = pg_catalog, pg_temp;
-
-CREATE INDEX compression_chunk_size_idx ON _timescaledb_catalog.compression_chunk_size (compressed_chunk_id);
-
-CREATE FUNCTION _timescaledb_functions.drop_osm_chunk(hypertable REGCLASS)
-	RETURNS BOOL
-	AS '@MODULE_PATHNAME@', 'ts_update_placeholder'
-	LANGUAGE C VOLATILE;

diff --git a/sql/updates/reverse-dev.sql b/sql/updates/reverse-dev.sql
@@ -1,3 +0,0 @@
-DROP FUNCTION _timescaledb_functions.compressed_data_info(_timescaledb_internal.compressed_data);
-DROP INDEX _timescaledb_catalog.compression_chunk_size_idx;
-DROP FUNCTION IF EXISTS _timescaledb_functions.drop_osm_chunk(REGCLASS);

diff --git a/version.config b/version.config
@@ -1,3 +1,3 @@
-version = 2.17.0-dev
+version = 2.17.0
 update_from_version = 2.16.1
 downgrade_to_version = 2.16.1