Water Optimisation v1.1.1

Water Optimisation v1.1.1

Water Optimisation v1.1.1 adds Minecraft 26.1.2 support for Fabric.

Included targets

• New: Fabric 26.1.2: Java 25+, Fabric Loader 0.19.5+, Fabric API 0.155.3+26.1.2, optional Mod Menu 18.0.2.

Download water-optimisation-1.1.1-mc26.1.2-fabric.jar. Pick the JAR that matches both your Minecraft version and your loader.

Highlights

• Minecraft 26.1.2 on Fabric. Same features and behaviour as v1.1.0. Rendering changes are opt-in and off by default.
• Internal changes. Version-specific client calls now live in a small compatibility layer, and section compile diagnostics stay balanced if a compile throws. CI now builds and startup-smoke-tests 26.1.2.
• Client-only behavior is unchanged: world simulation, gameplay, networking, and server state are not affected.

Not included

The v1.1.0 builds are unchanged: Fabric 26.3 and 1.21.11, NeoForge 26.3 and 1.21.11, and Forge 26.3. If you play on one of those, you don't need to update.

Verification

Checked with a CI build, a startup smoke test on 26.1.2, and a manual in-game playtest. The full hardware, shader, resource-pack and frame-time matrix has not been completed, and the release makes no universal FPS promise.