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alamb merged 1 commit into from
Jul 22, 2025
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[branch-49] Final Changelog Tweaks #16852

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22 changes: 18 additions & 4 deletions dev/changelog/49.0.0.md
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Expand Up @@ -19,7 +19,7 @@ under the License.

# Apache DataFusion 49.0.0 Changelog

This release consists of 251 commits from 71 contributors. See credits at the end of this changelog for more information.
This release consists of 253 commits from 71 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 All @@ -35,6 +35,7 @@ See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgradi
- Reuse Rows allocation in RowCursorStream [#16647](https://github.com/apache/datafusion/pull/16647) (Dandandan)
- refactor: shrink `SchemaError` [#16653](https://github.com/apache/datafusion/pull/16653) (crepererum)
- Remove unused AggregateUDF struct [#16683](https://github.com/apache/datafusion/pull/16683) (ViggoC)
- Bump the MSRV to `1.85.1` due to transitive dependencies (`aws-sdk`) [#16728](https://github.com/apache/datafusion/pull/16728) (rtyler)

**Performance related:**

Expand Down Expand Up @@ -89,6 +90,9 @@ See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgradi
- fix: return NULL if any of the param to make_date is NULL [#16759](https://github.com/apache/datafusion/pull/16759) (feniljain)
- fix: add `order_requirement` & `dist_requirement` to `OutputRequirementExec` display [#16726](https://github.com/apache/datafusion/pull/16726) (Loaki07)
- fix: support nullable columns in pre-sorted data sources [#16783](https://github.com/apache/datafusion/pull/16783) (crepererum)
- fix: The inconsistency between scalar and array on the cast decimal to timestamp [#16539](https://github.com/apache/datafusion/pull/16539) (chenkovsky)
- fix: unit test for object_storage [#16824](https://github.com/apache/datafusion/pull/16824) (chenkovsky)
- fix(docs): Update broken links to `TableProvider` docs [#16830](https://github.com/apache/datafusion/pull/16830) (jcsherin)

**Documentation updates:**

Expand Down Expand Up @@ -129,6 +133,8 @@ See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgradi
- Restore custom SchemaAdapter functionality for Parquet [#16791](https://github.com/apache/datafusion/pull/16791) (adriangb)
- Update `upgrading.md` for new unified config for sql string mapping to utf8view [#16809](https://github.com/apache/datafusion/pull/16809) (zhuqi-lucas)
- docs: Remove reference to forthcoming example (#16817) [#16818](https://github.com/apache/datafusion/pull/16818) (m09526)
- docs: Fix broken links [#16839](https://github.com/apache/datafusion/pull/16839) (2010YOUY01)
- Add note to upgrade guide about MSRV update [#16845](https://github.com/apache/datafusion/pull/16845) (alamb)

**Other:**

Expand Down Expand Up @@ -259,7 +265,6 @@ See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgradi
- chore(devcontainer): use debian's `protobuf-compiler` package [#16687](https://github.com/apache/datafusion/pull/16687) (fvj)
- Add link to upgrade guide in changelog script [#16680](https://github.com/apache/datafusion/pull/16680) (alamb)
- Improve display format of BoundedWindowAggExec [#16645](https://github.com/apache/datafusion/pull/16645) (geetanshjuneja)
- Bump the MSRV due to transitive dependencies [#16728](https://github.com/apache/datafusion/pull/16728) (rtyler)
- Fix: optimize projections for unnest logical plan. [#16632](https://github.com/apache/datafusion/pull/16632) (bert-beyondloops)
- Use the `test-threads` option in sqllogictests [#16722](https://github.com/apache/datafusion/pull/16722) (mjgarton)
- chore(deps): bump clap from 4.5.40 to 4.5.41 [#16735](https://github.com/apache/datafusion/pull/16735) (dependabot[bot])
Expand Down Expand Up @@ -291,13 +296,22 @@ See the [upgrade guide](https://datafusion.apache.org/library-user-guide/upgradi
- chore(deps): bump object_store from 0.12.2 to 0.12.3 [#16807](https://github.com/apache/datafusion/pull/16807) (dependabot[bot])
- Implement equals for stateful functions [#16781](https://github.com/apache/datafusion/pull/16781) (findepi)
- benchmark: Add parquet h2o support [#16804](https://github.com/apache/datafusion/pull/16804) (zhuqi-lucas)
- chore: use `equals_datatype` for `BinaryExpr` [#16813](https://github.com/apache/datafusion/pull/16813) (comphead)
- chore: add tests for out of bounds for NullArray [#16802](https://github.com/apache/datafusion/pull/16802) (comphead)
- Refactor binary.rs tests into modular submodules under `binary/tests` [#16782](https://github.com/apache/datafusion/pull/16782) (kosiew)
- cache generation of dictionary keys and null arrays for ScalarValue [#16789](https://github.com/apache/datafusion/pull/16789) (adriangb)
- refactor(examples): remove redundant call to create directory in `parquet_embedded_index.rs` [#16825](https://github.com/apache/datafusion/pull/16825) (jcsherin)
- Add benchmark for ByteViewGroupValueBuilder [#16826](https://github.com/apache/datafusion/pull/16826) (zhuqi-lucas)
- Simplify try cast expr evaluation [#16834](https://github.com/apache/datafusion/pull/16834) (lewiszlw)
- Fix flaky test case in joins.slt [#16849](https://github.com/apache/datafusion/pull/16849) (findepi)
- chore(deps): bump sysinfo from 0.35.2 to 0.36.1 [#16850](https://github.com/apache/datafusion/pull/16850) (dependabot[bot])

## Credits

Thank you to everyone who contributed to this release. Here is a breakdown of commits (PRs merged) per contributor.

```
32 Andrew Lamb
33 Andrew Lamb
26 dependabot[bot]
19 Adrian Garcia Badaracco
14 kosiew
Expand All @@ -306,9 +320,9 @@ Thank you to everyone who contributed to this release. Here is a breakdown of co
7 Jonathan Chen
6 Chen Chongchen
6 Marco Neumann
6 Oleks V
6 Pepijn Van Eeckhoudt
6 xudong.w
5 Oleks V
5 Yongting You
5 ding-young
4 Simon Vandel Sillesen
Expand Down