Finalize docs for v9.0.4 release (#131696)

Co-authored-by: elasticsearchmachine <infra-root+elasticsearchmachine@elastic.co>

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: coming 9.0.4
-```
 ## 9.0.4 [elasticsearch-9.0.4-breaking-changes]
 
 No breaking changes in this version.

docs/release-notes/changelog-bundles/9.0.4.yml

@@ -1,6 +1,6 @@
 version: 9.0.4
-released: false
-generated: 2025-07-14T17:07:39.875346517Z
+released: true
+generated: 2025-07-22T14:06:39.720484275Z
 changelogs:
   - pr: 129223
     summary: Fix text similarity reranker does not propagate min score correctly
@@ -95,3 +95,8 @@ changelogs:
     type: bug
     issues:
       - 129550
+  - pr: 131113
+    summary: Including `max_tokens` through the Service API for Anthropic
+    area: Machine Learning
+    type: bug
+    issues: []

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: coming 9.0.4
-```
 ## 9.0.4 [elasticsearch-9.0.4-deprecations]
 
 No deprecations in this version.

docs/release-notes/index.md

@@ -21,9 +21,6 @@ To check for security updates, go to [Security announcements for the Elastic sta
 % *
 
 ## 9.0.4 [elasticsearch-9.0.4-release-notes]
-```{applies_to}
-stack: coming 9.0.4
-```
 
 ### Fixes [elasticsearch-9.0.4-fixes]
 
@@ -45,6 +42,7 @@ Infra/Core:
 Machine Learning:
 * Check for model deployment in inference endpoints before stopping [#129325](https://github.com/elastic/elasticsearch/pull/129325) (issue: [#128549](https://github.com/elastic/elasticsearch/issues/128549))
 * Fix timeout bug in DBQ deletion of unused and orphan ML data [#130083](https://github.com/elastic/elasticsearch/pull/130083)
+* Including `max_tokens` through the Service API for Anthropic [#131113](https://github.com/elastic/elasticsearch/pull/131113)
 
 Mapping:
 * Make flattened synthetic source concatenate object keys on scalar/object mismatch [#129600](https://github.com/elastic/elasticsearch/pull/129600) (issue: [#122936](https://github.com/elastic/elasticsearch/issues/122936))