This release contains 13 PRs from 5 authors. Thank you!

Changelog

3.2.1

Grafana Mimir

• [BUGFIX] Upgrade Go to 1.26 latest to address CVE-2026-33818, CVE-2026-39821, CVE-2026-46600, CVE-2026-56853, CVE-2026-56858, CVE-2026-56859, CVE-2026-56860, and CVE-2026-56862. #16408 #16430

Documentation

• [BUGFIX] Fix HA tracker migration to memberlist guide. #16397

Tools

• [CHANGE] create-draft-release-notes.sh doesn't require release notes ready for release candidate. #16286

All changes in this release: mimir-3.2.0...mimir-3.2.1