Regarding the new update (Difficulty Options) that'll be added to the game, The recent Full Game leaderboard (Any%, 100%) and few Misc. categories (All Shakedowns, All Cable Chargers) will be deleted and put on lockdown until the new update has been launch (date: 20th October).

Not only that, all new runs must be played on 1.1.0+ version branch (either 1.1.0 or higher than previous version). This is mandatory due to fairness of the runs. ("New Version" rules doesn't apply to Score & Weapon Challenges as there's no differences in either old / new version).

Here's the information regarding the new difficulty feature (including new shakedown minigames & menu changes) that added to the next update: https://www.vblank.com/20201015_sh_steam.php

Update 1: added more information & link to official announcement Update 2: New version added, applying specific rules