AstroTweaks

Changes to the base game cover early progression: a special module draws on nature's power, bedrock can only be mined with a pickaxe in the deep layer below Y0, and breaking wood or stone by hand can be turned off in the config. Raw meat can be eaten, and cooking carries a risk of food poisoning. Village generation is extended to snowy forest biomes, and quartz generates in the overworld so it is available early. Crafting and storage are adjusted too: chainmail armor can be crafted, some items stack to 8 per slot, and a few vanilla recipes gain extra fuel options.

The high-tech set includes the Spatial Ark, which allows free teleportation between locations and dimensions, and the Teleportation Suppressor, which blocks spatial teleportation inside a configurable area. Decorative blocks and icons serve different purposes. Commands such as /gm for changing game mode and /rsummon for summoning several entities at once are aimed at developers and regular players alike.

AstroTweaks is intended for content modpacks and for modpacks that want integrations. It is published for Forge only, for 1.12.2, under the MIT License, and is open source. Both client and server need the mod.