CHANGELOG.md in libhoney-2.1.0 vs CHANGELOG.md in libhoney-2.2.0.pre.dev

@@ -1,4 +1,10 @@
+## [2.2.0] - 2022-04-14
+
+### Added
+
+- Add Environment and Services support (#123) | [@MikeGoldsmith](https://github.com/MikeGoldsmith)
+
 ## [2.1.0] - 2022-02-02
 
 ### Improvements
 
 - Retry an event batch send once if the connection appears to have been closed by the server due to idleness (#120) | [MikeGoldsmith](https://github.com/MikeGoldsmith)