Up To Date physics library w/collision masks for Go

Are there any? The physics libraries that i can find (all chipmunk2d bindings) are several years out of date.

There was a chipmunk2d binding set released a couple weeks ago, I assume it isn't out of date but I don't actually know: https://github.com/jakecoffman/cp

There was also a box2d binding released around the same time, but I don't know if it satisfies what you're looking for: https://github.com/ByteArena/box2d

thats not a chipmunk2d binding... thats a port

Even better. Thanks.

Right, so is the box2d, sorry I wasn't thinking about terminology

No need to apologize. a Port is always better than a binding (usually)