is a major update released on March 29, 2021, that overhauled the game's control system, added new accessibility options, and introduced significant physics changes for speedrunning.
: A complete overhaul of the input system allowed for granular rebinding of menu inputs and dedicated buttons for advanced movement. Celeste.v1.4.0.0.rar
: The game was updated to the latest version of FNA, introducing FNA3D , which allows it to run DirectX on Windows and Metal on macOS. Summary Table: Major v1.4.0.0 Changes Controls Dedicated Crouch Dash bind Simplifies high-level speedrun tech Accessibility Toggle Grab Mode Assists players with motor difficulties Graphics Reduced asset sizes Significantly smaller overall download size UI Improved keyboard/controller icons Icons now match the last device used is a major update released on March 29,
The file you mentioned, , is commonly found on third-party file-sharing sites. While it refers to this specific version, users should be cautious as such compressed archives from unofficial sources can contain malware. The official update is available through platforms like Steam and itch.io . Key Features of Update 1.4.0.0 Summary Table: Major v1
: The "demodash"—a frame-perfect move previously requiring a specific sub-pixel setup—received a dedicated, bindable button accessible without using cheat mode.
: A 0.01s grace period was added for gaining horizontal boosts from explosions (like bumpers or pufferfish), which effectively acts as a 0.1s window due to hit-stop freeze frames.
: Several rooms were tweaked, including added spikes in "Singular 11" and "Event Horizon 9" to clarify intended solutions or prevent players from getting stuck.