docs: set 22.11 as next version

docs/release-notes/release-notes.adoc

@@ -6,6 +6,8 @@ This section lists the release notes for stable versions of Home Manager and the
 
 :leveloffset: 1
 
+include::rl-2211.adoc[]
+
 include::rl-2205.adoc[]
 
 include::rl-2111.adoc[]

docs/release-notes/rl-2211.adoc

@@ -0,0 +1,19 @@
+[[sec-release-22.11]]
+== Release 22.11
+
+This is the current unstable branch and the information in this section is therefore not final.
+
+[[sec-release-22.11-highlights]]
+=== Highlights
+
+This release has the following notable changes:
+
+* No changes.
+
+[[sec-release-22.11-state-version-changes]]
+=== State Version Changes
+
+The state version in this release includes the changes below.
+These changes are only active if the `home.stateVersion` option is set to "22.11" or later.
+
+* No changes.

modules/misc/version.nix

@@ -15,6 +15,7 @@ with lib;
         "21.05"
         "21.11"
         "22.05"
+        "22.11"
       ];
       default = "18.09";
       description = ''