Release Notes for 550

• CFrames are now shown in the Properties window in Studio
• Attributes added to instances can be of type CFrame
• Position/Orientation properties on various instances are now grouped under a single element in Studio. No changes to scripting.

New Event AnimationTrack:Ended. Fires when the animation track is completely done moving the avatar. By contrast, when you call AnimationTrack:Stop(fadeOutTime), the Stopped event fires immediately, but the AnimationTrack continues to move the avatar for fadeOutTime seconds.

If Studio or Server detects that replication is failing during TeamCreate, Studio will automatically be disconnected.

Added a workaround for NaNs in MeshParts causing decals to map incorrectly.

Fix Pathfinding Truss Climbing Crash Issue

Improve subtyping performance for overloaded functions.

Dragger handles will not appear hovered and cannot be clicked while holding alt (option).

Improve Studio performance of frequently updating docked panels such as the Properties widget.