# Intro

- [Release History](/v2.x/intro/release-history.md)
- [What's New With 2.1.0](/v2.x/intro/release-history/whats-new-with-2.1.0.md)
- [What's New With 2.0.0](/v2.x/intro/release-history/whats-new-with-2.0.0.md)
- [About This Book](/v2.x/intro/about-this-book.md)
- [Author](/v2.x/intro/about-this-book/author.md)