Release 2.1.1 

Release 1.21.1 

Release 2.1.0 

Release 2.0.0 

Release 1.21.0 

Release 1.20.1 

Release 1.20.0 

Release 1.19.4 

Release 1.19.3 

Release 1.19.2 * PHPC-2391: Update drivers tools to v2 by @alcaeus in #1573 * PHPC-2394: Update libmongoc to 1.27.2 by @jmikola in #1575 **Full Changelog**: 1.19.1...1.19.2