Nextcloud v33.0.4 released on 28-05-2026
Nextcloud v33.0.4 is out now. Administrators should upgrade to mitigate security risks and pick up maintenance fixes that improve file handling, sharing and federation.
See the full changelog and download links on the Nextcloud GitHub release page: v33.0.4 release notes.
What’s in this release
- Security and maintenance fixes addressing multiple high-level classes of vulnerabilities; a recommended upgrade for risk mitigation and stability.
- User-visible bug fixes for files, sharing and federation, including fixes for file collisions, share propagation/reshares and permission regressions.
- Performance, background-job and reliability improvements that reduce job queue time, improve file scan/index reliability and lower resource use under heavy load.
Upgrade notes
- Check third-party and core app compatibility before upgrading; disable any incompatible apps and run occ upgrade/migrations on a staging instance as a precaution.
- If the upgrade fails, restore from a full backup and follow the rollback considerations in the changelog; test the rollback process on staging where possible.
Share your experience after upgrading — any unexpected behaviour, verification steps you ran, or improvements you observed are useful to other admins.
