Add missing bits in the changelog

debian/changelog

@@ -28,6 +28,9 @@ tails (2.4~rc1) unstable; urgency=medium
       #10221)
 
   * Minor improvements
+    - Remove custom SSH ciphers and MACs settings. (Closes: #7315)
+    - Bring back "minimize" and "maximize" buttons in titlebars by
+      default. (Closes: #11270)
     - Icedove improvements:
       * Stop patching in our default into Torbirdy. We've upstreamed
         some parts, and the rest we set with pref branch overrides in