Hi community, the next release of Nextcloud 33 (Hub 26 Winter) is is on the horizon!
it’s time to bundle frequent issues into a WIKI post (where everybody is welcome to add content) to help users to find solutions for frequent issues after update to NC33. This helps to avoid flooding forum with similar topics and helps everybody to identify and solve known issues.
- look at the topics with nc33 and setup_warning tags and both together Topics tagged nc33 & setup_warning
..sometimes issues repeat/reoccur - please look at
- Frequent Nextcloud 32 “Hub 25 Autumn” update issues and Topics tagged setup_warning & nc32
- Frequent Nextcloud 31 (Hub 10) update issues and Topics tagged setup_warning & nc31
- Frequent Nextcloud 30 (Hub 9) update issues and Topics tagged setup_warning & nc30
- Frequent Nextcloud 29 (Hub 8) update issues and Topics tagged setup_warning & nc29
especially if you quickly jump over the previous release.
Github references
FAQ 
KNOWN ISSUES · Issue #23369 · nextcloud/server · GitHubImportant changes
see Upgrade to Nextcloud 33 — Nextcloud latest Administration Manual latest documentation for details, there are few changes in terms of preview generation, Snowflake IDs, monitoring endpoint for Prometheus (OpenMetrics) and server crawler UserAgent
supported PHP versions
- PHP 8.1 is no longer supported. (finally!!
) by Nextcloud. php81
- PHP 8.1 stopped receiving security updates on 2025-12-31T00:00:00Z
- PHP 8.2 is now deprecated but still supported.
- Development of PHP 8.2 stopped already!!
- PHP 8.2 will receive security patches until 2026-12-31T00:00:00Z php82
- if you are still using such end-of-life PHP it’s time to act!
- PHP 8.5 is now supported. php85
deprecation of old database versions
- Oracle 11g is no longer supported.
- PostgreSQL 13 is no longer supported.
list of incompatible apps
- TBD
Issues
- TBD