TL;DR: Skip 25.12.0 and upgrade directly to this version. We caught a migration bug shortly after the previous release—details below.
What's Fixed
Migration bug from 25.12.0 — We shipped a migration issue in the previous release that could cause upgrade problems. This patch resolves it cleanly. If you're still on 25.11.x or earlier, you can upgrade straight to 25.12.1 without touching 25.12.0.
SeaweedFS error noise — Fixed those persistent "failed to assign filer id" errors (#4074) by bumping the SeaweedFS version in the Docker Compose file. The logs should be much quieter now.
Action Required
None. No configuration changes needed—just pull and deploy.
This is our last release of 2025. Thanks for running self-hosted Sentry, and have a great holiday season!
Questions or issues? We're on Discord and happy to help.
Build / dependencies / internal 🔧
- chore(deps): bump seaweedfs version to 3.97 by @kostirez1 in #4120