Tempo v2.10.0 released on 27-01-2026

Tempo v2.10.0 is out now. This release introduces significant breaking changes and new features that enhance performance and usability for users.
Users need to visit the product GitHub or official pages for more information.
What’s in this release
- Validation of tenant IDs in the frontend and distributor, ensuring stricter compliance.
- Removal of the deprecated vParquet2 encoding, which may affect users with pinned storage settings.
- Introduction of the new vParquet5 encoding, offering improved performance for high-cardinality attributes.
Upgrade notes
- Users with configurations pinned to vParquet2 must upgrade through a previous release configured for vParquet3 or higher to avoid read errors.
- Rollback to the previous version is recommended if issues arise during the upgrade process.
We invite users to share their comments on their experience with this release.

