The TrueNAS team is pleased to release TrueNAS 25.10.0.1! This is a maintenance release that includes fixes to SMB shares, application management, cloud sync operations, and error handling. 25.10.0.1 Notable changes: Fixes an SMB2 query directory with SMB_REOPEN flag issue ( NAS-138259 ). Resolves…

just realised that after updating that my cpu temps dropped by almost 12°C and cpu usage doesn’t spike as often as it did before the update.

The Time Machine backups to TrueNAS 25.10 could be silently corrupted. I zfs rolled back to an earlier snapshot of my Time Machine backup and right-clicked on the destination and chose “Verify Backups”. After a long time, Time Machine reported that the backup was corrupted and would no longer use i…

Were the problematic backups created in 25.10.0 (before the fix in this release) or in 25.10.0.1?

The existing Time Machine backups were created over 1 year ago. Time Machine has been adding to and pruning them as needed for some time now. They’ve been working fine with TrueNAS versions 25.04 and prior. It was after a few weeks on 25.10 that Time Machine reported the corruption. While troubl…

Might be related to this: https://bugzilla.samba.org/show_bug.cgi?id=15926 Looks like the bug report upstream was just reopened with an additional fix. We’ll bump samba minor version in 25.10.1 (which will include fixes for the referenced bugzilla report). The additional fix addresses a potential …

I doubt that’s related. It looks like wonky broadcast resolution trying to use either netbios or WSD. Generally relying on broadcast protocols for mapped shares is not a great UX. Either use DNS or IP addresses.

Don’t take my word for it, but I think maybe your system dataset lives in your boot drive where there isn’t much extra space. I moved my system dataset to a big pool years ago and don’t run into this. Something you can try.

to my understanding, this new version will remove sleep. fine. but how does this affect for hard drives added as spares? r the spares in sleep mode until they get actively added when a hdd dies and gets removed from the raid array? just wondering if the spare is ALSO spinning as well 24/7 …

TrueNAS 25.10.0.1 is Now Available!

Announcements

MarkHoltz November 21, 2025, 3:31pm 27

I may have a new SMB issue after the 25.10.0.1 update. Ref: New 25.10.0.1 SMB Issue - Windows cannot access TrueNAS server, Error code: 0x80070035

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TrueNAS 25.10.0.1 is Now Available!

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