Bump version and update changelog and release notes

novelwriter/assets/text/release_notes.htm

@@ -5,6 +5,8 @@
 <h2>Release Notes for 2.2</h2>
 <p><i>Released on 17 December 2023</i></p>
 
+<p>Scroll down for <a href="#patch">Patch Notes</a></p>
+
 <p>This release comes with a number of new features. These are some highlights.</p>
 <p>In addition to the common Markdown style formatting for bold, italic and strike through, a set
 of new shortcodes have been added. The shortcodes are far more flexible than the Markdown style
@@ -46,5 +48,13 @@ had to be removed. It may be added back later.</p>
 
 <p><i>See also the <a href="https://github.com/vkbo/novelWriter/releases">Releases</a> page.</i></p>
 
+<a name="patch"></a><h2>Patch Notes</h2>
+
+<h3>Patch 2.2.1 &ndash; 28 January 2024</h3>
+
+<p>This is a patch release that fixes an issue where the Project View would sometimes switch to the
+Novel View when a new item was created. This patch also includes updated translations for German
+and Chinese.</p>
+
 </body>
 </html>