diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34352324..73c57d12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+### Added
+
+### Changed
+
+## [v2.2.0] - 2023-05-18
+
+### Fixed
+
 - Made needed code changes in `SS2G_GridCompMod.F90` and `CA2G_GridCompMod.F90` to permit data instances of of GOCART aerosols to run
 - Added missing brown carbon (BR) climatology hooks to yaml and rc files for data driven instances
 - Changed pointers to climatological deposition inputs in yaml and rc files to `/dev/null` since the files pointed to didn't provide them anyway, and in any case they are being used presently in the model