Update version.py

Author: VirxEC

rlbot/version.py

@@ -16,6 +16,7 @@ def _get_color(color: int) -> str:
 
 RELEASE_NOTES = {
     "5.0.0-beta.3": """
+    Ensure bots don't fall behind the most recent GameTickPacket, without threading
     Add `team_color` static method to the rendering manager
     """,
     "5.0.0-beta.2": """