diff --git a/nixos/doc/manual/release-notes/rl-2305.section.md b/nixos/doc/manual/release-notes/rl-2305.section.md
index 87caecdae03445..19308393390441 100644
--- a/nixos/doc/manual/release-notes/rl-2305.section.md
+++ b/nixos/doc/manual/release-notes/rl-2305.section.md
@@ -27,6 +27,14 @@ 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 `snapserver` module option `openFirewall` default value has been changed from `false` to `true`. You will need to explicitely set this option to `true`, or configure your firewall.
+
+- The `avahi-daemon` module option `openFirewall` default value has been changed from `false` to `true`. You will need to explicitely set this option to `true`, or configure your firewall.
+
+- The `tmate-ssh-server` module option `openFirewall` default value has been changed from `false` to `true`. You will need to explicitely set this option to `true`, or configure your firewall.
+
+- The `unifi-video` module option `openFirewall` default value has been changed from `false` to `true`. You will need to explicitely set this option to `true`, or configure your firewall.
+
 - The EC2 image module previously detected and automatically mounted ext3-formatted instance store devices and partitions in stage-1 (initramfs), storing `/tmp` on the first discovered device. This behaviour, which only catered to very specific use cases and could not be disabled, has been removed. Users relying on this should provide their own implementation, and probably use ext4 and perform the mount in stage-2.
 
 - The EC2 image module previously detected and activated swap-formatted instance store devices and partitions in stage-1 (initramfs). This behaviour has been removed. Users relying on this should provide their own implementation.