The latest build is available here.
This repository provides unofficial git desktop builds of mpv-player/mpv for macOS.
Build dependencies:
ffmpeg(git)libplacebo(git) for gpu-nextluajit(stable) for Lua scriptsmujs(stable) for JS scripts
You can brew tap nextfire/tap (repo) then install the git build with brew install --cask mpv-git.
The tap is automatically updated at each release so you can use brew upgrade to update mpv.