Grafana v12.3.3 released on 12-02-2026

Grafana v12.3.3 is out now. This release brings significant enhancements in alerting, security, and performance for users looking to optimise their data visualisation experience.
Users need to visit the product GitHub or official pages for more information.
What’s in this release
- New alerting feature adds limits for the size of expanded notification templates.
- Security improvements, including sanitisation of HTML in TraceView and dashboard timerange usage for public dashboard annotations.
- Updated to Go version 1.25.7 for better performance and compatibility.
Upgrade notes
- Support for org_id=0 has been removed; users should review their configurations accordingly.
- Rollback instructions are available in the release notes if needed.
We invite users to share their comments on their experience with this update.

