This release contains 7 PRs from 3 authors. Thank you!

Changelog

3.0.3-rc.0

Grafana Mimir

• [BUGFIX] Update to Go v1.25.7 to address CVE-2025-61726. #14242 #14254
• [BUGFIX] Ruler: Add path traversal checks when parsing namespaces and groups, which prevents namespace and group name from containing non-local paths. #14245

All changes in this release: mimir-3.0.2...mimir-3.0.3-rc.0