This mod ports 1.13.2 natively to Minecraft 1.12.2. Mods made for 1.13.2 can now be used on 1.12.2. Worlds from 1.13.2 can be loaded and seeds from 1.13.2 will work on 1.13.2 world types.
Requirements:
Incompatibilities:
Fluidlogged, Roughly Enough IDs and any mods which backports modern features
How this mod works
This mod functions a bit like how Proton/Wine is on Linux, it translates calls and converts them to something 1.12.2's engine can understand and use. 1.13.2's Forge is downloaded on first startup and Portium loads the mods which are in the /mods/1.13.2 folder (if any). When creating a new world there's a choice of different world generators such as 1.12.2's and 1.13.2.


Shown here is the seed -7085963162574669776 used on 1.13.2 and 1.12.2 (spawnpoint can vary)
Roadmap
- compatibility with 1.7.10, 1.16.5 and 1.18.2 along with their mods
- increase compatibility and stability with ported mods
- datapack functionality

