: "Repack" versions usually mean a community member has bundled the base Java Addon with additional fixes for the latest Minecraft update or added sub-mods like "Java Combat" or "Java Animations".

: Features like water-loggable cobwebs, doors that create air pockets, and accurate bow/ender pearl physics. How to Install Java Addons on Bedrock

If you want, I can produce: a Gradle build example, a full loader implementation, CI pipeline steps for cross-building V8, or a comparison table of embedding options.

mkdir -p build && cd build cmake .. -DV8_ROOT=../v8/out/x64.release make