StepUpAgain2

The mod gives a choice of three movement modes, which the player cycles through with the default toggle key J: smooth step-up movement, normal movement, and vanilla auto-jump. Each mode changes how the character climbs a block edge, so a player can compare them on the same terrain and keep the one that feels right. Because the mode can be switched at any time, a single session can use more than one style of movement.

The main mode raises the step height so the character moves over a block edge in a more continuous way instead of repeatedly hopping up terrain. At first glance, the movement resembles the vanilla auto-jump, yet each step is more direct and skips the stutter and the hunger drain that come with repeated jumps. Players who prefer the vanilla behavior can leave the mod on a mode that matches it.

The settings are stored per server, so a server that feels better with the feature enabled can keep it while other servers keep their own movement rules. Plugins and anti-cheat setups may prefer the feature left off, which the per-server setting allows. The mod runs entirely on the client and works in singleplayer and on vanilla-compatible servers, and it requires Fabric API. Server-side installation is not needed for normal use. A fork refreshed for the complete 1.21.x series, with one jar meant to operate across every release in that line.