Grafana v12.4.1 released on 09-03-2026
Grafana v12.4.1 is out now. Operators and teams using private CAs, Enterprise access-control, and MariaDB-backed installations will see fixes to datasource-deletion cache handling, Image Renderer CA support, and alerting/migration behaviour.
See the download page or the changelog on Grafana Docs for full details: Download page · What’s new highlights
What’s in this release
- AccessControl: scope resolver cache is invalidated when a datasource is deleted to prevent stale permission/authorization state.
- Rendering: Image Renderer now supports custom CA certificates, allowing rendering from endpoints secured with private or internal CAs.
- Platform: Go toolchain updated to 1.25.8 for build/runtime fixes and dependency updates.
Upgrade notes
- Migration fix for CollateAlertRuleGroup improves MariaDB compatibility — if you run Grafana with MariaDB, apply the upgrade and check migration logs for any errors.
- No specific rollback instructions are provided in the release notes; follow your usual rollback procedures if you need to revert.
Share your experience or report issues on Grafana’s GitHub so maintainers and the community can follow up.
