Release 2026_019 (2026-05-25)

Impact

25.05

Machines will reboot to activate a changed kernel.

25.11

Machines will reboot to activate a changed kernel config.

NixOS 25.05 platform

  • Pull upstream NixOS changes, security fixes, and package updates:

    • linuxKernelStable: 6.12.87 -> 6.12.90

    • linuxKernelVerify: 6.12.87 -> 6.12.90

NixOS 25.11 platform

  • Pull upstream NixOS changes, security fixes, and package updates:

    • chromedriver: 148.0.7778.96 -> 148.0.7778.167

    • chromium: 148.0.7778.96 -> 148.0.7778.167

    • dnsmasq: 2.92 -> 2.92rel2

    • firefox: 150.0.2 -> 150.0.3

    • tomcat10: 10.1.52 -> 10.1.54

    • tomcat9: 9.0.115 -> 9.0.117

Detailed Changes