316 (minecraft 16w50a/1.11.1/1.112)
The MOpher API is growing to be a minecraft API for golang bots, the current project is growing to be an self-sufficient, scriptable bot, but it's also intended to extend it into an importable API.
This API is still heavily in development and growing, it would be appriciated if you can help out a hand by posting a pull request or submitting an issue
Protocol definitions originate from the minecraft protocol wiki, and most of the code has been written and inspired from Thinkofname's minecraft client, with many changes and additions.