Add release notes for RBTools 4.0.
Review Request #12672 — Created Oct. 6, 2022 and submitted — Latest diff uploaded
This is a large release that drops Python 2.7/3.6 compatibility, adds
support for Apple Diff (coming in macOS Ventura), fixes and optimizes
aspects of diff building, and modernizes much of the codebase.The release notes cover the new features and fixes, and get into some of
the more important technical changes for those using RBTools as a Python
API for their scripts.
Checked for build errors, spelling errors, and bad links.