Finalize docs for v9.1.6 release (#137049)

Co-authored-by: elasticsearchmachine <[email protected]>

Author: elasticsearchmachine

docs/release-notes/breaking-changes.md

@@ -12,9 +12,6 @@ If you are migrating from a version prior to version 9.0, you must first upgrade
 
 % ## Next version [elasticsearch-nextversion-breaking-changes]
 
-```{applies_to}
-stack: ga 9.1.6
-```
 ## 9.1.6 [elasticsearch-9.1.6-breaking-changes]
 
 There are no breaking changes associated with this release.

docs/release-notes/changelog-bundles/9.1.6.yml

@@ -1,6 +1,6 @@
 version: 9.1.6
-released: false
-generated: 2025-10-22T17:03:50.756198780Z
+released: true
+generated: 2025-10-23T16:05:25.757289375Z
 changelogs:
   - pr: 132651
     summary: Use java8 variant of apm-agent

docs/release-notes/deprecations.md

@@ -16,9 +16,6 @@ To give you insight into what deprecated features you’re using, {{es}}:
 
 % ## Next version [elasticsearch-nextversion-deprecations]
 
-```{applies_to}
-stack: ga 9.1.6
-```
 ## 9.1.6 [elasticsearch-9.1.6-deprecations]
 
 There are no deprecations associated with this release.

docs/release-notes/index.md

@@ -21,9 +21,6 @@ To check for security updates, go to [Security announcements for the Elastic sta
 % *
 
 ## 9.1.6 [elasticsearch-9.1.6-release-notes]
-```{applies_to}
-stack: ga 9.1.6
-```
 
 ### Features and enhancements [elasticsearch-9.1.6-features-enhancements]
 
@@ -72,6 +69,7 @@ Vector Search:
 * Cardinality Aggregator Throws `UnsupportedOperationException` When Field Type is Vector [#135994](https://github.com/elastic/elasticsearch/pull/135994)
 
 
+
 ## 9.2.0 [elasticsearch-9.2.0-release-notes]
 
 ### Highlights [elasticsearch-9.2.0-highlights]
@@ -130,6 +128,7 @@ POST vectors/_search{
   }
 }
 ```
+
 `num_candidates` can be used for tuning approximate nature of the search.
 Or, more granular control can be provided by setting `visit_percentage` directly.
 ::::
@@ -159,7 +158,6 @@ Queries containing LOOKUP JOIN now can be preformed on cross-cluster indices, fo
 ```yaml
 FROM logs-*, remote:logs-* | LOOKUP JOIN clients on ip | SORT timestamp | LIMIT 100
 ```
-
 ::::
 
 ::::{dropdown} New lucene 10.3.0 release
@@ -543,6 +541,8 @@ Vector Search:
 * Fix _inference_fields handling on old indices [#136312](https://github.com/elastic/elasticsearch/pull/136312) (issue: [#136130](https://github.com/elastic/elasticsearch/issues/136130))
 * Have top level knn searches tracked in query stats [#132548](https://github.com/elastic/elasticsearch/pull/132548)
 
+
+
 ## 9.0.8 [elasticsearch-9.0.8-release-notes]
 
 ### Highlights [elasticsearch-9.0.8-highlights]