So wait since they seem to have changed the page, does that mean opengl isn't depricated (or planning on being depricated)?
Ha ha, no. The macOS 10.14 SDK deprecated OpenGL in 2018, and the page currently shows what's new in macOS 12. Here is a live page with the macOS 10.14 release notes showing the deprecation: https://developer.apple.com/documentation/macos-release-note...