Jacksen Core

1.0.0 (2026-11-12)

• First version. Shared library for Jacksen's Tweaks: General, Jacksen's Patches: General, Jacksen's Tweaks: Tensura and Jacksen's Patches: Tensura, made when my older all-in-one mods (Jacksen's Tensura Tweaks and Jacksen's TR Tweaks) were split into those four. It does nothing by itself.
• Switchable modules: each mod writes config/<mod id>/modules.json, with every module's switch, what it does, its kind of change and its default. Defaults by kind: integrations and patches on, balance changes and diagnostics off.
• A module only runs while every mod it needs is installed; the log lists which modules are on, switched off or skipped, and why.
• Moving from the old all-in-one mods: remove jacksentweaks-1.0.x.jar / jacksentrtweaks-1.0.x.jar from mods/ (NeoForge refuses to load them beside the new ones anyway, since the new mods reuse their mod IDs). The first time each new mod starts, it:
  • copies the old config/jacksentweaks/modules.json / config/jacksentrtweaks/modules.json to config/jacksencore/legacy/ before anything is rewritten;
  • takes each module's switch from those copies, so your pack keeps behaving as it did; modules the old mods didn't have get their defaults;
  • copies each module's settings file from the old folders if its own folder has none.
  • The old files are never changed. A second start keeps your edits and imports nothing.
  • If you later delete a modules.json to get the defaults back, also delete config/jacksencore/legacy/, or the old switches are imported again.