Update Changelog.md

Nyholm · web-flow · commit 864c66d09c22 · 2019-12-26T16:39:28.000+01:00
diff --git a/Changelog.md b/Changelog.md
@@ -12,6 +12,7 @@ The change log describes what is "Added", "Removed", "Changed" or "Fixed" betwee
 
 ### Changed
 
+- Use class names as service ids. Old service ids will still be available as aliases. 
 - Renamed all `*.yml` files to `*.yaml`.
 
 ### Removed
