diff --git a/Resources/Changelog/Changelog.yml b/Resources/Changelog/Changelog.yml
index b38b27d130..22253ea2c9 100644
--- a/Resources/Changelog/Changelog.yml
+++ b/Resources/Changelog/Changelog.yml
@@ -2451,3 +2451,9 @@ Entries:
       hit., type: Tweak}
   id: 438
   time: '2021-10-14T18:02:08.0000000+00:00'
+- author: 20kdc
+  changes:
+  - {message: 'Add solar control computer board to the lathe, so solar panels can
+      actually be controlled in theory', type: Add}
+  id: 439
+  time: '2021-10-15T00:05:05.0000000+00:00'