• JACK_STAND type blocks now drop an item if breaking them in survival mode
• (1.12) added GENERIC_ROAD_MARKER implementation
• (1.12) added GENERIC_ROAD_MARKER_4ROT implementation
• (1.12) added GENERIC_ROAD_LINES implementation
• (1.12) GENERIC_ROAD_PATTERN does not work as on other versions as this moment
• added stack_roads_on_click config which is false by default
• added GENERIC_8LAYER and GENERIC_2x8LAYER block types
• (1.12) added GENERIC_8LAYER implementation
• (1.21) new mixin that hooks into the add_entity packet
• (1.21) removed spawn packet and related code
• larger detached system backed rework to support multi-worlds better

• changed UNLOAD_INTERVAL to RAIL_SAVE_INTERVAL
• added separate save & unload interval config settings for wires and signs
• rail/wire/sign system now save in intervals (default every 5 minutes)
• added GENERIC_ROAD_PATTERN block type
• (1.20+) added GENERIC_ROAD_PATTERN implementation
• starting decommissioning of the vehicle lift
• added JACK_STAND block type
• (1.12) removed vehicle lift
• (1.12) added jack stand implementation
• added fvtm:vehicle_on_jack default program
• (1.12) added vehicle on jack rendering impl
• (1.20+) removed vehicle lift
• (1.20+) added jack stand implementation
• (1.20+) added vehicle on jack rendering impl
• completed vehicle lift removal

• road lines and markers now render on 1.21.8 correctly too

• (1.21) vehicle preview in the catalog renders again
• added chat message if trying to access constructor while there's no vehicles with catalog entries
• (1.20) client side crash fix on keybinds
• added GENERIC_ROAD_MARKER block type
• (1.20) added GENERIC_ROAD_MARKER implementation
• added GENERIC_ROAD_LINES block type
• (1.20) added GENERIC_ROAD_MARKER implementation
• added GENERIC_ROAD_MARKER_4ROT block type
• (1.20) added GENERIC_ROAD_MARKER_4ROT implementation
• link to wiki controls should be now a clickable link
• (1.21) road marker and lines block implementation, render/baking implementation not complete yet
• road blocks now show all variants in creative inventory
• (1.20+) block items now shouldn't appear in creative inventory if "HideItem" is true in block config

• trailers should work again
• trailers can now be automatically attached by clicking on the hitch/connection point
• added red/green cube rendering on connection points
• fixed external textures getting called server side
• more error handling on detached systems
• trailer handling adjustments

• added dedicated row for slab layer in the road tool
• general road tool backend reworks
• changed road preview to show approx road block positions
• added DebugUtils.renderPane
• (1.21) added road preview rendering
• fixed long distance rail placing util applying gauge height offset
• (1.21) added road marker entity spawn sync
• (1.21) added rail marker entity spawn sync
• road tool item now also shows a 16x16 grid (again)

OLD ROAD TOOLS WILL BECOME INCOMPATIBLE, You will have to re-fill them a-new!

• fixed road tool preview lines offset

• deleted old script classes
• fuel filler slot no longer is limited to 1 item, fixes fuel filer consuming whole stacks on 1.21
• (1.21.8) general port
• fixed rail entities not working due to last land phys update control related changes
• changed how colors are saved in vehicle data