v0.1.0+26.3

Support for Minecraft 26.3.

Shows what you've changed in your world: removed blocks in red, placed blocks in green, replaced blocks in yellow. Works in singleplayer and on servers, and only needs to be installed on your client.

Install: Fabric Loader 0.20.1+ for 26.3, plus Fabric API. Drop the jar below into your mods folder.

Works with Improved Transparency on or off. For 26.2, use the 0.1.0+26.2 release.

See the README for the commands, how it works and what it ignores.

v0.1.0+1.21.1

Port to Minecraft 1.21.1. This is a pre-release and hasn't been tested as much as the other versions.

Shows what you've changed in your world: removed blocks in red, placed blocks in green, replaced blocks in yellow. Works in singleplayer and on servers, and only needs to be installed on your client.

Install: Java 21, Fabric Loader 0.16.14+ for 1.21.1, plus Fabric API. Drop the jar below into your mods folder.

Same commands as the other versions: /mcdiff, /mcdiff xray, /mcdiff range <chunks>, /mcdiff stats and /mcdiff original. The code lives on the mc/1.21.1 branch.

v0.1.0+26.2

First release, for Minecraft 26.2.

Shows what you've changed in your world: removed blocks in red, placed blocks in green, replaced blocks in yellow. Works in singleplayer and on servers, and only needs to be installed on your client.

Install: Fabric Loader 0.19.5+ for 26.2, plus Fabric API. Drop the jar below into your mods folder.

Commands

• /mcdiff shows or hides the diff
• /mcdiff xray shows changes through terrain
• /mcdiff range <chunks> sets how far away changes are drawn
• /mcdiff stats prints totals and the most removed and placed blocks
• /mcdiff original rebuilds the baseline from the world's seed, so changes made before installing the mod show up too (singleplayer only)

See the README for how it works and what it ignores.