This fixes a bug introduced in the previous update - where a ball & socket or CV joint articulation angle could be broken by using the weld tool instead of attaching them normally.
Foot Pedals
I've also added some new foot pedal parts. You'll find them in the same "Controls" category as the steering wheels.

To use a pedal you'll need to activate it and bind a key or joystick axis. Output is a 0 to 1 data value based on how far the pedal is "pushed".
You can link them to engine throttles, brakes, clutches, or anything else you want to control!
Unsaved Scenes
If you have unsaved changes in the current scene, you'll now get a warning dialog asking you to confirm discarding it (e.g. before loading another scene or starting a new one).