I keep a running note of what's actually gone live on this site and in its tools. It's pulled from the real commit history, and I curate the wording by hand so it only lists things a visitor could see or use.
This list is generated from the repo by seo-tools/changelog.py and curated by hand; it isn't a full commit log.
Book a free 30-minute call and I'll walk you through what's live and what's coming.