Better Auto-Jump

Vanilla auto-jump only fires when the player bumps into a single obstacle. This mod extends it with optional edge jumping for parkour: it watches the block ahead, detects an approaching drop, and starts a jump while the player is still short of the ledge. Every part can be switched on or off in the settings, and the defaults keep the new behavior disabled until the player turns it on.

Each jump is spaced by a cooldown. A random tick delay between 0 and 5 ticks, with a minimum between 1 and 10 or more ticks, separates edge jumps so the movement does not look mechanical. Detection thresholds can be fine-tuned under advanced settings, and custom presets can be saved and switched between from a preset selector.

The mod runs on the Fabric loader for game version 26.2 and needs Fabric API. Mod Menu is optional and gives access to the settings screen. Only the client needs the mod, so servers run without it. It is released under the MIT License and is open source, with the source code and issue tracker publicly linked.