[Bug]: No update 33.0.1 report

[tigernero79]

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

Strangely, this afternoon I no longer see a prompt to update my NextCloud 33.0.0 instance to 33.0.1, not even via terminal with the command "sudo -u www-data php updater.phar" from the update folder. I managed to update 4 of my 8 NextCloud instances. I was wondering if you're aware of this or if the update has been withdrawn for various reasons.

Steps to reproduce

1. updat nextcloud
2. no update avaiable
3. update 33.0.1 not recognize

Expected behavior

update avaiable

Nextcloud Server version

33

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.3

Web server

Apache (supported)

Database engine version

MariaDB

Is this bug present after an update or on a fresh install?

Updated from a MINOR version (ex. 32.0.1 to 32.0.2)

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

List of activated Apps

Nextcloud Signing status

Nextcloud Logs

Additional info

No response

[sjg2203]

v33.0.1 is still there, at least in the release and tags: https://github.com/nextcloud/server/releases/tag/v33.0.1
But I think they should review it and their v33.0.0, as the version numbers are messed up. Updated to v33.0.1 yesterday and my logs are flooded with errors like these:

Detected downgrade attempt from installed 33.0.1.2 to code 33.0.0.16
{"reqId":"sw7fAvVtxsqAjYYls2bI","level":3,"time":"2026-03-27T08:28:53+00:00","remoteAddr":"URL","user":"USER","app":"core","method":"PROPFIND","url":"/remote.php/dav/files/admin/","scriptName":"/remote.php","message":"Detected downgrade attempt from installed 33.0.1.2 to code 33.0.0.16","userAgent":"Mozilla/5.0 (Macintosh) mirall/33.0.0 (Nextcloud, macos-25.4.0 ClientArchitecture: arm64 OsArchitecture: arm64)","version":"33.0.1.2","clientReqId":"ReqID","data":{"app":"core"},"id":"69c6999bb5d2c"}

OCP\HintException: Downgrading Nextcloud from 33.0.1.2 to 33.0.0.16 is not supported and may corrupt your instance (database and data directory). Restore a full backup (code, database, and data directory) taken before the change, or restore the previous codebase so that it matches the installed version (version 33.0.1.2). at /home/nextcloud/live/lib/private/legacy/OC_Util.php#808
{"reqId":"e5taAdaAEj74eOWWYx7M","level":3,"time":"2026-03-27T08:28:53+00:00","remoteAddr":"URL","user":"USER","app":"PHP","method":"GET","url":"/ocs/v2.php/apps/notifications/api/v2/notifications?format=json","scriptName":"/ocs/v2.php","message":"OCP\\HintException: Downgrading Nextcloud from 33.0.1.2 to 33.0.0.16 is not supported and may corrupt your instance (database and data directory). Restore a full backup (code, database, and data directory) taken before the change, or restore the previous codebase so that it matches the installed version (version 33.0.1.2). at /home/nextcloud/live/lib/private/legacy/OC_Util.php#808","userAgent":"Mozilla/5.0 (Macintosh) mirall/33.0.0 (Nextcloud, macos-25.4.0 ClientArchitecture: arm64 OsArchitecture: arm64)","version":"33.0.1.2","clientReqId":"ReqID","data":{"app":"PHP"},"id":"69c6999bb5d37"}

[resoli]

Same here, both on 33.0 and on 32.0.7. Notification of 33.0.1 on the web gui, nothing via cli.

[lonestartexas]

Same here, Notification of 33.01 in the browser is disappeared and cli. Why on earth they not tell us what is going on?
I am looking the whole time for server errors and reading logs. They could tell us and it would save so much time.

[resoli]

@lonestartexas i see that this under triage. @tigernero79 opened it one hour ago ...

[resoli]

Oh, I see #59256 (comment) just now ...

[susnux]

Please see https://help.nextcloud.com/t/reverted-final-releases-of-32-0-7-and-33-0-1/242458/2

The releases have been withdrawn from the updater as we have found a regression within them.
We currently prepare a patched release which will probably be available (after testing it) next week.