Release 2025_044 (2025-12-01)¶
Impact¶
25.05¶
Machines will reboot to activate a changed kernel.
Our AI service gateways will be restarted potentially being unreachable for a few seconds.
NixOS 25.05 platform¶
fc.qemu: fix a race condition between inner and outer shutdown (PL-134195)
gitlab: fix false-positive nginx enableACME warning (PL-131381)
nix: enable opportunistic nix store auto-optimisation (PL-134223)
This is a preparatory step and will reduce storage needs for the nix store in the future with more aggressive changes coming up in the 25.11 release. Enabling opportunistic optimisation here will reduce the required effort to scan the store when upgrading.
open-webui role: login flow redirects to correct host (FC-134218)
Upgrade Ollama to the most current 0.12 release to support upgraded models.
Upgrade our AI service gateway (skvaider) to improve logging, fix a few stability issues and increase monitoring depth. (PL-134061)
Pull upstream NixOS changes, security fixes, and package updates:
chromedriver: 142.0.7444.162 -> 142.0.7444.175
chromium: 142.0.7444.162 -> 142.0.7444.175
containerd: 2.1.4 -> 2.1.5
firefox: 145.0 -> 145.0.1
linuxKernelStable: 6.12.57 -> 6.12.58
linuxKernelVerify: 6.12.57 -> 6.12.58
nss_latest: 3.117 -> 3.118.1
Detailed Changes¶
NixOS 25.05: platform code, nixpkgs/upstream changes, metadata, channel url