doc: Update release notes for v1.12.1 (#4064) (#4066)

* doc: Update release notes for v1.12.1

* Update docs/sources/release-notes/v1-12.md

Co-authored-by: Marc Sanmiquel <marcsanmiquel@gmail.com>

---------

Co-authored-by: Marc Sanmiquel <marcsanmiquel@gmail.com>
(cherry picked from commit 3d2e442)

Co-authored-by: Christian Simon <simon@swine.de>

Author: github-actions[bot]

docs/sources/release-notes/v1-12.md

@@ -5,26 +5,38 @@ description: Release notes for Grafana Pyroscope 1.12
 weight: 300
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-# Version 1.12 release notes
+# Version 1.12.1 release notes
+
+To address bugs found in v1.12.0, we have released a patch version.
+
+Notable changes are listed below. For more details, check out the [1.12.1 changelog](https://github.com/grafana/pyroscope/compare/v1.12.0...v1.12.1).
+
+### Fixes
+* Storage prefix validation (#4044)
+
+### Changes
+* Update to golang 1.23.7 (necessary for a decendency upgrade)
+
+## Version 1.12.0 release notes
 
 The Pyroscope team is excited to present Grafana Pyroscope 1.12.
 
 This release contains enhancements, improves stability & performance.
 
 Notable changes are listed below. For more details, check out the [1.12.0 changelog](https://github.com/grafana/pyroscope/compare/v1.11.0...v1.12.0).
 
-## Enhancements
+### Enhancements
 
 * Added metadata label query capability in v2 ([#3749](https://github.com/grafana/pyroscope/pull/3749))
 * Implemented configurable symbols partitioning ([#3820](https://github.com/grafana/pyroscope/pull/3820))
 * S3 storage can now configure the  bucket-lookup-type ([#3788](https://github.com/grafana/pyroscope/pull/3788))
 
-## Fixes
+### Fixes
 * String table access validation in distributor ([#3818](https://github.com/grafana/pyroscope/pull/3818))
 * Several OpenTelemetry (OTel) related fixes: ([#3795](https://github.com/grafana/pyroscope/pull/3795), [#3793](https://github.com/grafana/pyroscope/pull/3793), [#3794](https://github.com/grafana/pyroscope/pull/3794))
 * Config struct validation implementation ([#3837](https://github.com/grafana/pyroscope/pull/3837))
 * Expanded error logging to include 400 errors ([#3832](https://github.com/grafana/pyroscope/pull/3832))
 
-## Documentation
+### Documentation
 * Restructure Pyroscope documentation and share content ([#3798](https://github.com/grafana/pyroscope/pull/3798))
 * Documentation fixes and example updates ([#3812](https://github.com/grafana/pyroscope/pull/3812), [#3806](https://github.com/grafana/pyroscope/pull/3806), [#3828](https://github.com/grafana/pyroscope/pull/3828), [#3809](https://github.com/grafana/pyroscope/pull/3809), [#3823](https://github.com/grafana/pyroscope/pull/3823))