diff --git a/nixos/doc/manual/from_md/release-notes/rl-2305.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2305.section.xml
index 23a39a52ab2..2b4fb6fc92f 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2305.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2305.section.xml
@@ -391,6 +391,14 @@
           option.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          A new option <literal>recommendedBrotliSettings</literal> has
+          been added to <literal>services.nginx</literal>. Learn more
+          about compression in Brotli format
+          <link xlink:href="https://github.com/google/ngx_brotli/blob/master/README.md">here</link>.
+        </para>
+      </listitem>
       <listitem>
         <para>
           Resilio sync secret keys can now be provided using a secrets
diff --git a/nixos/doc/manual/release-notes/rl-2305.section.md b/nixos/doc/manual/release-notes/rl-2305.section.md
index 3e4f0fd490f..1328f317dbf 100644
--- a/nixos/doc/manual/release-notes/rl-2305.section.md
+++ b/nixos/doc/manual/release-notes/rl-2305.section.md
@@ -107,6 +107,8 @@ In addition to numerous new and upgraded packages, this release has the followin
 
 - Enabling global redirect in `services.nginx.virtualHosts` now allows one to add exceptions with the `locations` option.
 
+- A new option `recommendedBrotliSettings` has been added to `services.nginx`. Learn more about compression in Brotli format [here](https://github.com/google/ngx_brotli/blob/master/README.md).
+
 - Resilio sync secret keys can now be provided using a secrets file at runtime, preventing these secrets from ending up in the Nix store.
 
 - The `firewall` and `nat` module now has a nftables based implementation. Enable `networking.nftables` to use it.