This release contains 8 PRs from 2 authors. Thank you!

Changelog

2.4.0-rc.1

Grafana Mimir

• [BUGFIX] Fix distributor from returning a 500 status code when a 400 was received from the ingester. #3211
• [BUGFIX] Fix incorrect OS value set in Mimir v2.3.* RPM packages. #3221

All changes in this release: mimir-2.4.0-rc.0...mimir-2.4.0-rc.1