Automatic changelog for PR #3193 [ci skip]

Author: github-actions[bot]

html/changelogs/AutoChangeLog-pr-3193.yml

@@ -0,0 +1,5 @@
+author: "PotatoTomahto"
+delete-after: True
+changes:
+  - bugfix: "Weird portable chemical mixer behavior fixed, with some improved usability."
+  - bugfix: "Window sills deconstruct correctly."