- Feature: [#5815] Add cheat to ignore research status and access rides/scenery not yet invented.
- Feature: [#5857] Keyboard shortcut for clear scenery.
- Feature: [#5877] Allow up to 16 stations to be synchronised
- Feature: [#5970] The Bobsleigh Roller Coaster now supports on-ride photos.
- Feature: [#5991] Allow all tracked rides that can be tested without guests to the Track Designer
- Fix: [#2127, #2229, #5586] Mountain tool cost calculation
- Fix: [#3589] Crash due to invalid footpathEntry in path_paint
- Fix: [#3852] Constructing path not clearing scenery on server.
- Fix: [#4455] Crash in window_sign_invalidate due to original bug
- Fix: [#4715] Fix OpenGL rendering of water when zoomed. See #5890.
- Fix: [#4931] Crash in path_paint - footpathentry was null
- Fix: [#5629] Issue with tower ride modes approach to station - incorrect sum caused sawtooth in velocity
- Fix: [#5768] Prevent loading non-existent title sequences.
- Fix: [#5858] Crash when using custom ride with no colour presets.
- Fix: [#5865] Ride preview flickering on uneven terrain or mid air.
- Fix: [#5872] Incorrect OpenGL rendering of masked sprites
- Fix: [#5880] Leaving bumper cars without building causes assertion.
- Fix: [#5890] Fix zoomed OpenGL rendering of special sprites with primary and secondary colours.
- Fix: [#5912] Negative queue when moving entrance in paused state.
- Fix: [#5920] Placing guest spawn doesn't do anything every 3rd click
- Fix: [#5939] Crash when importing 'Six Flags Santa Fe'.
- Fix: [#5977] Custom music files not showing up in music list
- Fix: [#5981] Ride list doesn't update after using quick demolish.
- Fix: [#5984] Allow socket binding to same port after crash
- Fix: [#5998] Staff not getting paid / no loan interest.
- Fix: [#6026] 'Select ride to advertise' dropdown does not display all items.
- Fix: [#6052] Unable to place entrance/exit on certain ride types.
- Fix: [#6071] Quick demolish can delete protected ride.
- Fix: [#6111] Mute button always visible in editor.
- Fix: [#6113] Track preview shows incorrect highest drop height.
- Improved: [#2223] Change mountain tool to ignore higher surrounding tiles.
- Improved: [#4301] Leading and trailing whitespace in player name is now removed.
- Improved: [#5859] OpenGL rendering performance
- Improved: [#5863] Switching drawing engines no longer requires the application to restart.
- Improved: [#6003] Doors placed on tracks will now work with all vehicles
- Improved: [#6037] Autosaves are now stored in a subfolder
- Improved: The land tool buttons can now be held down to increase/decrease size.
- Improved: Dropdowns longer than 32 items overflow into columns.
- Improved: Ride Type option in ride window is now a dropdown.
- Improved: "About OpenRCT2" window redesigned, now contains OpenRCT2 info and access to changelog

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Use HTML comments for instructions so they don't appear when they aren't removed.

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Give original bug checkbox a more meaningful description.