diff --git a/doc/manual/release-notes/rl-1.11.xml b/doc/manual/release-notes/rl-1.11.xml
index efb03d613..fe422dd1f 100644
--- a/doc/manual/release-notes/rl-1.11.xml
+++ b/doc/manual/release-notes/rl-1.11.xml
@@ -121,13 +121,6 @@ $ diffoscope /nix/store/11a27shh6n2i…-zlib-1.2.8 /nix/store/11a27shh6n2i…-zl
     also improves performance.</para>
   </listitem>
 
-  <listitem>
-    <para>The Nix language now supports floating point numbers. They are
-    based on regular C++ <literal>float</literal> and compatible with
-    existing integers and number-related operations. Export and import to and
-    from JSON and XML works, too.
-  </para>
-  </listitem>
   <listitem>
     <para>All "chroot"-containing strings got renamed to "sandbox".
       In particular, some Nix options got renamed, but the old names
diff --git a/doc/manual/release-notes/rl-1.12.xml b/doc/manual/release-notes/rl-1.12.xml
index d6864b3f5..b7f45fc44 100644
--- a/doc/manual/release-notes/rl-1.12.xml
+++ b/doc/manual/release-notes/rl-1.12.xml
@@ -17,6 +17,13 @@
     have write access to the Nix database.</para>
   </listitem>
 
+  <listitem>
+    <para>The Nix language now supports floating point numbers. They are
+    based on regular C++ <literal>float</literal> and compatible with
+    existing integers and number-related operations. Export and import to and
+    from JSON and XML works, too.
+  </para>
+  </listitem>
 </itemizedlist>
 
 <para>This release has contributions from TBD.</para>