: Added several UI images and JSON files related to the Steam Workshop.

Are you trying to from that 2023 version, or Human Fall Flat update for 16 January 2023 - SteamDB

This specific build was a maintenance-focused update rather than a major content drop. According to SteamDB , the changes included:

: Nearly all Human: Fall Flat updates and new levels (like "Steam," "Copper," and "Port") are released for free to owners of the base game. 🎮 Game Overview (Current State)

: The .rar extension is often used to distribute pirated software, which may contain malware or viruses .

: Features over 30 official levels plus thousands of community-made maps in the Workshop.