diff --git a/nixos/doc/manual/release-notes/rl-2305.section.md b/nixos/doc/manual/release-notes/rl-2305.section.md
index f2ba00ef74dd..76e439373114 100644
--- a/nixos/doc/manual/release-notes/rl-2305.section.md
+++ b/nixos/doc/manual/release-notes/rl-2305.section.md
@@ -259,6 +259,8 @@ In addition to numerous new and upgraded packages, this release has the followin
   If undesired, the old behavior can be restored by overriding the builders with
   `{ installDocumentation = false; }`.
 
+- The new option `networking.nftables.checkRuleset` controls whether the ruleset is checked for syntax or not during build.  It is `true` by default.  The check might fail because it is in a sandbox environment.  To circumvent this, the ruleset file can be edited using the `networking.nftables.preCheckRuleset` option.
+
 - `mastodon` now supports connection to a remote `PostgreSQL` database.
 
 - `nextcloud` has an option to enable SSE-C in S3.