Release 2026_029 (2026-07-20)

Impact

26.05

NixOS 26.05 platform

  • physical hosts: explicitly load more filesystem kernel modules to fix an intermittent issue where servers would occasionally fail to recognize the boot partition during startup (PL-135585)

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

    • chromedriver: 150.0.7871.46 -> 150.0.7871.114

    • chromium: 150.0.7871.46 -> 150.0.7871.114

    • docker: 29.6.0 -> 29.6.1

    • firefox: 152.0.4 -> 152.0.5

    • matrix-synapse: 1.155.0 -> 1.156.0

    • mongodb: 7.0.34 -> 7.0.37

    • php82: 8.2.31 -> 8.2.32

    • php83: 8.3.31 -> 8.3.32

    • php84: 8.4.22 -> 8.4.23

    • php85: 8.5.7 -> 8.5.8

    • phpPackages.composer: 2.10.1 -> 2.10.2

    • postfix: 3.11.3 -> 3.11.5

    • rclone: 1.74.3 -> 1.74.4

    • roundcube: 1.7.1 -> 1.7.2

Detailed Changes