Merge pull request #221750 from rhendric/rhendric/nixos/snapper

1 files changed, 20 insertions, 0 deletions

diff --git a/nixos/doc/manual/release-notes/rl-2305.section.md b/nixos/doc/manual/release-notes/rl-2305.section.md
index c35312097ca4..1e869cf14401 100644
--- a/nixos/doc/manual/release-notes/rl-2305.section.md
+++ b/nixos/doc/manual/release-notes/rl-2305.section.md
@@ -197,6 +197,26 @@ In addition to numerous new and upgraded packages, this release has the followin
 
 - `services.sourcehut.dispatch` and the corresponding package (`sourcehut.dispatchsrht`) have been removed due to [upstream deprecation](https://sourcehut.org/blog/2022-08-01-dispatch-deprecation-plans/).
 
+- The attributes used by `services.snapper.configs.<name>` have changed. Migrate from this:
+
+  ```nix
+  services.snapper.configs.example = {
+    subvolume = "/example";
+    extraConfig = ''
+      ALLOW_USERS="alice"
+    '';
+  };
+  ```
+
+  to this:
+
+  ```nix
+  services.snapper.configs.example = {
+    SUBVOLUME = "/example";
+    ALLOW_USERS = [ "alice" ];
+  };
+  ```
+
 - The [services.snapserver.openFirewall](#opt-services.snapserver.openFirewall) module option default value has been changed from `true` to `false`. You will need to explicitly set this option to `true`, or configure your firewall.
 
 - The [services.tmate-ssh-server.openFirewall](#opt-services.tmate-ssh-server.openFirewall) module option default value has been changed from `true` to `false`. You will need to explicitly set this option to `true`, or configure your firewall.