No More Underwater dismount

Most animals that a player can ride lose their rider in water under normal rules. This mod turns that dismount off for most of them, so a rider can keep control while the mount swims. Boats are not affected and keep their own behavior. Animals still drown when they stay underwater too long, because the mod does not change drowning.

The mod is a small change with a narrow scope. Its author describes it as a quick tweak rather than a broader rework of mounts, and notes that the whole code base is short. Its files are published for Fabric and Forge, for 1.18.2, 1.19.2 and 1.19.3, and the Fabric build targets 1.19.3 as its latest file. Installation covers the server and each player's game. The code is released under the MIT License, but the project is not open source.

The author states the mod was only tested with Dragon Mounts and that it may conflict with other mods that alter mounts. Integration with other mods is not described. The author also notes that the Fabric and Forge builds use different mixin setups, so each loader has its own build.