CHANGELOG.md in patch_ruby-1.2.2 vs CHANGELOG.md in patch_ruby-1.2.3

@@ -5,9 +5,15 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## [1.2.3] - 2020-09-28
+
+### Added
+
+- `patch_fee_cents_usd` field to `orders`
+
 ## [1.2.2] - 2020-09-18
 
 ### Added
 
 - `photos` field to `projects`