Nextcloud v35.0.0 released on 15-09-2026
Nextcloud v35.0.0 is out now. Admins and end users will notice UI polish and Files app improvements, better collaboration and workflow features, closer parity between mobile and desktop clients, sharing and activity UX updates, plus a set of bundled app upgrades.
Read the full release notes on GitHub for the complete list of security hardening, performance and scalability changes, developer/API notes and upgrade requirements: Nextcloud v35.0.0 release notes.
What’s in this release
- User-facing highlights: UI polish, Files app improvements, collaboration and workflow enhancements, mobile and desktop client parity improvements, sharing and activity UX updates, and bundled app upgrades.
- Security hardening and bug fixes: security fixes and patched vulnerabilities, strengthened defaults and policies around authentication, session handling, CSP/headers and encryption-related fixes, plus notable stability and data-safety bugfixes.
- Performance, scalability and admin features: backend performance optimisations, background job and queueing changes, caching and database improvements, federation and scaling enhancements, and improved admin tools, monitoring, logging and diagnostics.
Upgrade notes
- Check PHP, database and webserver requirements and required app versions before upgrading; take a full backup, enable maintenance mode and run the documented CLI upgrade commands listed in the release notes.
- Rollback considerations: ensure you have complete backups and test app compatibility — restoring a previous state will require database and file restores and following the rollback guidance in the release notes.
Share your experience with the upgrade or the new features on the Nextcloud forums or the GitHub release thread — feedback from real deployments helps others and highlights any remaining issues.
