diff --git a/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
index 5554927b8b2a..e8ba9ddd1e95 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
@@ -1143,6 +1143,13 @@ Superuser created successfully.
           other and share data.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          <literal>lua</literal> and <literal>luajit</literal>
+          interpreters have been patched to avoid looking into /usr/lib
+          directories, thus increasing the purity of the build.
+        </para>
+      </listitem>
     </itemizedlist>
   </section>
 </section>
diff --git a/nixos/doc/manual/release-notes/rl-2111.section.md b/nixos/doc/manual/release-notes/rl-2111.section.md
index 00844d529b77..3900bbcaa252 100644
--- a/nixos/doc/manual/release-notes/rl-2111.section.md
+++ b/nixos/doc/manual/release-notes/rl-2111.section.md
@@ -326,3 +326,6 @@ To be able to access the web UI this port needs to be opened in the firewall.
 - `rofi` has been updated from '1.6.1' to '1.7.0', one important thing is the removal of the old xresources based configuration setup. Read more [in rofi's changelog](https://github.com/davatorium/rofi/blob/cb12e6fc058f4a0f4f/Changelog#L1).
 
 - ipfs now defaults to not listening on you local network. This setting was change as server providers won't accept port scanning on their private network. If you have several ipfs instances running on a network you own, feel free to change the setting `ipfs.localDiscovery = true;`. localDiscovery enables different instances to discover each other and share data.
+
+- `lua` and `luajit` interpreters have been patched to avoid looking into /usr/lib
+  directories, thus increasing the purity of the build.