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 700ad741c003..73baf71f5ef5 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
@@ -55,6 +55,11 @@
           actions.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          KDE Plasma now finally works on Wayland.
+        </para>
+      </listitem>
       <listitem>
         <para>
           bash now defaults to major version 5.
@@ -1106,6 +1111,23 @@ Superuser created successfully.
           functionality.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          <literal>services.xserver.displayManager.defaultSession = &quot;plasma5&quot;</literal>
+          does not work anymore, instead use either
+          <literal>&quot;plasma&quot;</literal> for the Plasma X11
+          session or <literal>&quot;plasmawayland&quot;</literal> for
+          the Plasma Wayland sesison.
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          <literal>boot.kernelParams</literal> now only accepts one
+          command line parameter per string. This change is aimed to
+          reduce common mistakes like <quote>param = 12</quote>, which
+          would be parsed as 3 parameters.
+        </para>
+      </listitem>
     </itemizedlist>
   </section>
   <section xml:id="sec-release-21.11-notable-changes">
diff --git a/nixos/doc/manual/release-notes/rl-2111.section.md b/nixos/doc/manual/release-notes/rl-2111.section.md
index f92721e2fc76..b7fa2cf0f254 100644
--- a/nixos/doc/manual/release-notes/rl-2111.section.md
+++ b/nixos/doc/manual/release-notes/rl-2111.section.md
@@ -346,6 +346,8 @@ In addition to numerous new and upgraded packages, this release has the followin
 - `opencv2` no longer includes the non-free libraries by default, and consequently `pfstools` no longer includes OpenCV support by default.  Both packages now support an `enableUnfree` option to re-enable this functionality.
 - `services.xserver.displayManager.defaultSession = "plasma5"` does not work anymore, instead use either `"plasma"` for the Plasma X11 session or `"plasmawayland"` for the Plasma Wayland sesison.
 
+- `boot.kernelParams` now only accepts one command line parameter per string. This change is aimed to reduce common mistakes like "param = 12", which would be parsed as 3 parameters.
+
 ## Other Notable Changes {#sec-release-21.11-notable-changes}