4.20.10
- internal changes in Conditional System
- string type condition modes like "equals" no longer supported, only the short versions ('==', '!=', etc)
- condition system no longer initialized only client side
- changed condition type to an enum (current: 'attribute', 'part-func', 'world-time', 'blockstate', 'multi', 'custom')
- added AND and OR condition mode to be used with MULTI contition type
- further improvements in event system
- fixed vehicle sound parsing being incomplete
- added sound type event actions
- added looping sound support
- engine loop sound now available on 1.20
- looped sound should also work in multiplayer now
4.20.9
- fixed road tool curves
- added alternative Lift Point config format
- changed 'fvtm:container' part function's 'rot_point' setting key to 'point'
- corrected 'fvtm:tire' part function's 'brake_grip' setting key (was 'break_grip')
- fixed vehicle fuel, attribute and inventories UI not opening (due to previous FCL UI backend change)