Release notes for 9.2.0 by github-actions[bot] · Pull Request #18313 · elastic/logstash

github-actions · 2025-10-15T23:14:45Z

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github-actions · 2025-10-15T23:56:12Z

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docs/release-notes/index.md

donoghuc · 2025-10-15T23:59:01Z

PRs with RN sections:

PRs that look like maybe might be of note:

The main ones I'm curous about are the metrics around pq (epecially around compression) and the user defined metrics.

donoghuc · 2025-10-17T19:37:35Z

docs/release-notes/index.md

+
+**Elastic_integration Filter - 9.2.0**
+
+404: Not Found


Proposed fix #18315

robbavey

I'd like to see a little more detail in a few of these areas

robbavey · 2025-10-17T19:32:50Z

docs/release-notes/index.md

+* Logging improvement while handling exceptions in the pipeline, ensuring that chained exceptions propagate enough information to be actionable. [#17935](https://github.com/elastic/logstash/pull/17935)
+* [Support for using ES|QL queries](https://github.com/logstash-plugins/logstash-filter-elasticsearch/pull/194) in the Elasticsearch filter to add improved flexibility when ingesting data from Elasticsearch is now in Technical Preview. 
+* Gauge type metrics, such as current and peak connection counts of Elastic Agent, are now available in the `_node/stats` API response when the `vertices=true` parameter is included. These metrics are particularly useful for monitoring {{ls}} plugin activity on the {{ls}} Integration dashboards [#18090](https://github.com/elastic/logstash/pull/18090)
+* Improve logstash release artifacts file metadata: mtime is preserved when buiilding tar archives [#18091](https://github.com/elastic/logstash/pull/18091)


Maybe we could add some explanation as to what this means (no more epoch timestamps for artifacts)

I could, but one thing to note here is that this is a copied RN from a 9.1.z patch release. If we do this we would probably want to do it everywhere?

Ok - let's keep it. This is probably sufficient information for folks who have come across this issue to understand it

robbavey · 2025-10-17T19:34:00Z

docs/release-notes/index.md

+
+##### Event compression for persisted queue
+
+* Support for event compression in the persisted queue, controlled by the per-pipeline `queue.compression` setting, which defaults to `none` [#18121](https://github.com/elastic/logstash/pull/18121)


@yaauie Can you add detail here, and add color about the (backwards compatible) reduction in queue size without compression, and the new compression capabilities (and restrictions)

This is completed 6759207 Rye provided the copy for the content of that commit.

docs/release-notes/index.md

robbavey · 2025-10-17T19:35:03Z

docs/release-notes/index.md

+
+**Elastic_integration Filter - 9.2.0**
+
+404: Not Found


I think we might need a few more details here... ;)

yep, I proposed a bugfix #18315 and updated with the output based on running that script with the proposed patch.

docs/release-notes/index.md

Add changes based on generated message with #18315

Co-authored-by: Rob Bavey <rob.bavey@elastic.co>

docs/release-notes/index.md

Co-authored-by: Rye Biesemeyer <yaauie@users.noreply.github.com>

docs/release-notes/index.md

robbavey · 2025-10-21T20:33:06Z

docs/release-notes/index.md

+
+### Known issues
+
+* The `decode_size_limit_bytes` setting for plugins that use the `json_lines` codec behaves differently in 9.2.0. Specifically when the size limit exceeds the limit without a separator in the data the size will grow beyond the limit. The details for this issue and the details for the future behavior are being tracked in [#18321](https://github.com/elastic/logstash/issues/18321)


Should we add advice along the lines that this an expert-level setting you should not set unless you have specific needs that require it? cc @jsvd @yaauie

I think adding expert level note to the plugin doc makes more sense.

Added batch size metrics info

robbavey

LGTM (assuming others are ok with my changes here!)

…ement Sections

mashhurs

Love this! LGTM!

mashhurs · 2025-10-22T23:27:02Z

@Mergifyio backport main

mergify · 2025-10-22T23:27:11Z

backport main

✅ Backports have been created

Details

#18339 [main] (backport #18313) Release notes for 9.2.0 has been created for branch main

* Update release notes for 9.2.0 * identify potential RN candidate commits * Finalize release notes * Restore changes for elastic_integration Add changes based on generated message with #18315 * Update docs/release-notes/index.md Co-authored-by: Rob Bavey <rob.bavey@elastic.co> * Update docs/release-notes/index.md Co-authored-by: Rye Biesemeyer <yaauie@users.noreply.github.com> * Update docs/release-notes/index.md * update release highlight for pq improvements * document buffered tokenizer change in behavior * Update index.md with description of batch size metrics Added batch size metrics info * Updated Release Notes to add Highlights and Other Features and Enhancement Sections --------- Co-authored-by: logstashmachine <43502315+logstashmachine@users.noreply.github.com> Co-authored-by: donoghuc <cas.donoghue@gmail.com> Co-authored-by: Rob Bavey <rob.bavey@elastic.co> Co-authored-by: Rye Biesemeyer <yaauie@users.noreply.github.com> (cherry picked from commit 2dea8c9)

* Update release notes for 9.2.0 * identify potential RN candidate commits * Finalize release notes * Restore changes for elastic_integration Add changes based on generated message with #18315 * Update docs/release-notes/index.md * Update docs/release-notes/index.md * Update docs/release-notes/index.md * update release highlight for pq improvements * document buffered tokenizer change in behavior * Update index.md with description of batch size metrics Added batch size metrics info * Updated Release Notes to add Highlights and Other Features and Enhancement Sections --------- (cherry picked from commit 2dea8c9) Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: logstashmachine <43502315+logstashmachine@users.noreply.github.com> Co-authored-by: donoghuc <cas.donoghue@gmail.com> Co-authored-by: Rob Bavey <rob.bavey@elastic.co> Co-authored-by: Rye Biesemeyer <yaauie@users.noreply.github.com>

Update release notes for 9.2.0

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Release notes for 9.2.0 #18249

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identify potential RN candidate commits

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Finalize release notes

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donoghuc marked this pull request as ready for review October 17, 2025 19:37

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donoghuc and others added 2 commits October 17, 2025 13:07

Restore changes for elastic_integration

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Add changes based on generated message with #18315

Update docs/release-notes/index.md

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Co-authored-by: Rob Bavey <rob.bavey@elastic.co>

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update release highlight for pq improvements

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Update index.md with description of batch size metrics

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mashhurs merged commit 2dea8c9 into 9.2 Oct 22, 2025
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mashhurs deleted the update_release_notes_1760570084 branch October 22, 2025 23:25

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[main] (backport #18313) Release notes for 9.2.0 #18339

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[Test PR] Release Note test PR #18336

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Logstash 9.2.0 release docs elastic/docs-content#3448

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Release notes for 9.2.0#18313

Release notes for 9.2.0#18313
mashhurs merged 11 commits into9.2from
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		##### Event compression for persisted queue

		* Support for event compression in the persisted queue, controlled by the per-pipeline `queue.compression` setting, which defaults to `none` [#18121](https://github.com/elastic/logstash/pull/18121)


		### Known issues

		* The `decode_size_limit_bytes` setting for plugins that use the `json_lines` codec behaves differently in 9.2.0. Specifically when the size limit exceeds the limit without a separator in the data the size will grow beyond the limit. The details for this issue and the details for the future behavior are being tracked in [#18321](https://github.com/elastic/logstash/issues/18321)

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