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authorAdrian Pistol <vifino@posteo.net>2023-10-06 14:11:51 +0200
committerAustin Seipp <aseipp@pobox.com>2023-11-15 15:09:22 -0600
commit7a1d45811ea4420dea5b2818c9790a86c18c1170 (patch)
treee4ec066dde38bf1b8d2d600506a34a0f135548e3 /nixos/doc
parentf356750f6284781cf7a750d2fd39501e161239f1 (diff)
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nixos/chrony: Let Chrony control/track RTC drift
Diffstat (limited to 'nixos/doc')
-rw-r--r--nixos/doc/manual/release-notes/rl-2311.section.md2
1 files changed, 2 insertions, 0 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2311.section.md b/nixos/doc/manual/release-notes/rl-2311.section.md
index 93abf760b0d2..08fd671e2a71 100644
--- a/nixos/doc/manual/release-notes/rl-2311.section.md
+++ b/nixos/doc/manual/release-notes/rl-2311.section.md
@@ -373,6 +373,8 @@
 
 - The `prayer` package as well as `services.prayer` have been removed because it's been unmaintained for several years and the author's website has vanished.
 
+- The `chrony` NixOS module now tracks the Real-Time Clock drift from the System Clock with `rtcfile` and automatically adjusts it with `rtcautotrim` when it exceeds the maximum error specified in `services.chrony.autotrimThreshold` (default 30 seconds). If you enabled `rtcsync` in `extraConfig`, you should remove RTC related options from `extraConfig`. If you do not want chrony configured to keep the RTC in check, you can set `services.chrony.enableRTCTrimming = false;`
+
 ## Other Notable Changes {#sec-release-23.11-notable-changes}
 
 - A new option `system.switch.enable` was added. By default, this is option is