The config file wasn't changed.
Changelog v0.14.4: - fixed ElytraFlight false positives when landing
- fixed ElytraFlight false positives when launching rockets a short distance above the ground
- fixed Bedrock ElytraFlight false positives when flying straight up in the air
- fixed Bedrock ElytraFlight false positives when flying against a wall
- fixed Bedrock ElytraFlight false positives when in creative mode
- significantly optimized performance of tracking Piston movementss
- some other general performance optimizations