Update changelog

Author: GriffinRichards

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project somewhat adheres to [Semantic Versioning](https://semver.org/sp
 - The Player View Rectangle is now visible on the Events tab, as is the Cursor Tile Outline for certain tools.
 
 ### Fixed
+- Fix metatile images exporting at 2x scale.
 - Fix click-drag map selections behaving unexpectedly when the cursor is outside the map grid.
 - Fix events being dragged in negative coordinates lagging behind the cursor.
 - Fix the shortcut for duplicating events working while on the Connections tab.