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alamb merged 1 commit into from
Nov 13, 2025
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[main] Update Changelog (#18592) #18616

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9 changes: 4 additions & 5 deletions dev/changelog/51.0.0.md
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Expand Up @@ -19,7 +19,7 @@ under the License.

# Apache DataFusion 51.0.0 Changelog

This release consists of 531 commits from 128 contributors. See credits at the end of this changelog for more information.
This release consists of 533 commits from 128 contributors. See credits at the end of this changelog for more information.

See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgrading.html) for information on how to upgrade from previous versions.

Expand Down Expand Up @@ -126,7 +126,6 @@ See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgradi
- feat: Add `reduction_factor` metric to `AggregateExec` for EXPLAIN ANALYZE [#18455](https://github.com/apache/datafusion/pull/18455) (petern48)
- feat: support named arguments for aggregate and window udfs [#18389](https://github.com/apache/datafusion/pull/18389) (bubulalabu)
- feat: Add selectivity metric to NestedLoopJoinExec for EXPLAIN ANALYZE [#18481](https://github.com/apache/datafusion/pull/18481) (petern48)
- feat: Enhance `array_slice` functionality to support `ListView` and `LargeListView` types [#18432](https://github.com/apache/datafusion/pull/18432) (Weijun-H)

**Fixed bugs:**

Expand Down Expand Up @@ -260,6 +259,8 @@ See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgradi
- Fix instances of "the the" to be "the" in comments/docs [#18478](https://github.com/apache/datafusion/pull/18478) (corasaurus-hex)
- Update roadmap links for DataFusion Q1 2026 [#18495](https://github.com/apache/datafusion/pull/18495) (alamb)
- Add a SpillingPool to manage collections of spill files [#18207](https://github.com/apache/datafusion/pull/18207) (adriangb)
- [branch-51] Update version to 51.0.0, add Changelog [#18551](https://github.com/apache/datafusion/pull/18551) (alamb)
- [branch-51] Revert rewrite for coalesce, `nvl` and `nvl2` simplification [#18567](https://github.com/apache/datafusion/pull/18567) (alamb)

**Other:**

Expand Down Expand Up @@ -572,8 +573,6 @@ See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgradi
- Add comments to Cargo.toml about workspace overrides [#18526](https://github.com/apache/datafusion/pull/18526) (alamb)
- minor: Remove inconsistent comment [#18539](https://github.com/apache/datafusion/pull/18539) (2010YOUY01)
- Refactor `log()` signature to use coercion API + fixes [#18519](https://github.com/apache/datafusion/pull/18519) (Jefffrey)
- chore(deps): bump taiki-e/install-action from 2.62.46 to 2.62.47 [#18508](https://github.com/apache/datafusion/pull/18508) (dependabot[bot])
- Consolidate builtin functions examples (#18142) [#18523](https://github.com/apache/datafusion/pull/18523) (cj-zhukov)

## Credits

Expand All @@ -582,7 +581,7 @@ Thank you to everyone who contributed to this release. Here is a breakdown of co
```
88 dependabot[bot]
49 Jeffrey Vo
32 Andrew Lamb
34 Andrew Lamb
20 Yongting You
19 Adrian Garcia Badaracco
14 Blake Orth
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