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2 changes: 2 additions & 0 deletions docs/reference/release-notes.asciidoc
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ This section summarizes the changes in each release.
* <<release-notes-8.18.2>>
* <<release-notes-8.18.1>>
* <<release-notes-8.18.0>>
* <<release-notes-8.17.9>>
* <<release-notes-8.17.8>>
* <<release-notes-8.17.7>>
* <<release-notes-8.17.6>>
Expand Down Expand Up @@ -101,6 +102,7 @@ include::release-notes/8.18.3.asciidoc[]
include::release-notes/8.18.2.asciidoc[]
include::release-notes/8.18.1.asciidoc[]
include::release-notes/8.18.0.asciidoc[]
include::release-notes/8.17.9.asciidoc[]
include::release-notes/8.17.8.asciidoc[]
include::release-notes/8.17.7.asciidoc[]
include::release-notes/8.17.6.asciidoc[]
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28 changes: 28 additions & 0 deletions docs/reference/release-notes/8.17.9.asciidoc
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@@ -0,0 +1,28 @@
[[release-notes-8.17.9]]
== {es} version 8.17.9

Also see <<breaking-changes-8.17,Breaking changes in 8.17>>.

[[bug-8.17.9]]
[float]
=== Bug fixes

Aggregations::
* Aggs: Add cancellation checks to `FilterByFilter` aggregator {es-pull}130452[#130452]

ES|QL::
* Avoid O(N^2) in VALUES with ordinals grouping {es-pull}130576[#130576]
* Avoid dropping aggregate groupings in local plans {es-pull}129370[#129370] (issues: {es-issue}129811[#129811], {es-issue}128054[#128054])
* Fix `BytesRef2BlockHash` {es-pull}130705[#130705]

Search::
* Fix msearch request parsing when index expression is null {es-pull}130776[#130776] (issue: {es-issue}129631[#129631])

[[upgrade-8.17.9]]
[float]
=== Upgrades

Packaging::
* Update default docker base image to Ubuntu 24.04 {es-pull}130277[#130277]


17 changes: 17 additions & 0 deletions docs/reference/release-notes/highlights.asciidoc
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Expand Up @@ -139,6 +139,23 @@ POST _query

{es-pull}129555[#129555]

[discrete]
[[es_ql_cross_cluster_querying_generally_available]]
=== ES|QL cross-cluster querying is now generally available
The ES|QL Cross-Cluster querying feature has been in technical preview since 8.13.
As of releases 8.19.0 and 9.1.0 this is now generally available.
This feature allows you to run ES|QL queries across multiple clusters.

{es-pull}130034[#130034]

[discrete]
[[mark_token_pruning_for_sparse_vector_as_ga]]
=== Mark Token Pruning for Sparse Vector as GA
Token pruning for sparse_vector queries has been live since 8.13 as tech preview.
As of 8.19.0 and 9.1.0, this is now generally available.

{es-pull}130212[#130212]

// end::notable-highlights[]