Toolchain
Minecraft moved to calendar versioning in 2026. 26.2 = the second game drop of 2026
Architecture
Per proposal §14: a Fabric modpack built around a custom core, split into feature mods
Dev & Test Workflow
Two loops, two tools:
Engineering
How the pack is built as a Fabric modpack: the pinned toolchain, the module architecture, and the dev/test workflow.