https://dynamicsurroundings.readthedocs.io/en/master/
I was following this wiki to add mod compatibility for epic fight and some other weapon mods. I was running the mod on forge using Synitra Connector and I ran across a lot of issues.

1. The first issue was when I noticed that there was no dsurround.cfg file in the configs/dsurround/ directory. So I downloaded the file from this repository and added it to the directory. I added support for a few items and I also added the iceandfire.json file. I followed the steps in the docs. After I loaded up the game, I saw that no sounds played for the ice and fire weapons.
2. This brought me to the second issue. I checked the jar file and saw that there were no compatibility json files (which I previously didn't realise that they already existed internally).

Well, this brings me to the obvious question. How do you add mod compatibility for this mod as of now?

Those docs for the 1.12.x forge versions. Fabric version is a different animal. I haven't documented anything yet for Fabric as it is still WIP.

https://dynamic-surroundings.readthedocs.io/en/latest/index.html