changelog: add limitations on #628

Author: ThierryBerger

CHANGELOG.md

@@ -6,7 +6,8 @@
 
 - Added optional feature `picking-backend` to support bevy_picking.
   - See `picking_backend` module documentation for more details.
-- Added `geometry::to_bevy_mesh` module behind the feature `to-bevy-mesh` to help with converting parry shapes into bevy meshes.
+- Added `geometry::to_bevy_mesh` module behind the feature `to-bevy-mesh` to help with converting parry shapes into bevy meshes (#628).
+  - Lines, round and custom shapes are not implemented.
 
 ### Modified