- Initial JMAP support.
- Significantly improved attachments: attach files from Nextcloud Files or insert them as links, plus drag & drop/paste support in the composer.
- Emails can be saved as
.emlfiles in Files; the composer gains HTML/source editing and improved editor features.
Nextcloud Hub 26 Spring
Status: In development - Last update: August 17, 2026
Notable new features
Nextcloud is celebrating its 10th anniversary this year! With Hub 26 Spring we bring numerous improvements across all areas: Files, Talk, Office and more. The new version delivers enhanced security, a more modern interface and new features that make your everyday work easier.
Update notes
- Notes will be added once testing is complete.
Portknox upgrade progress
Activation of the test drive feature. Existing customers can test Nextcloud Hub Spring. (Done)
- Adaptation of auto-installation (Done)
- Update of Portknox Apps (Done)
- New customers receive Nextcloud Hub Spring installed (Done)
- Update of all customer clouds to the latest Nextcloud 33 version (Done)
- Eat your own dogfood. Update of our own cloud (Done)
- Testing migration from existing customers (Done)
- Create customer information page about the Nextcloud update (Done)
- Migration of all existing customers / Sending information email before the upgrade (70% Done)
(Todos are sorted by priority. Successfully completed tasks are marked with (Done).)