CHANGELOG.md in eco-helpers-2.0.39 vs CHANGELOG.md in eco-helpers-2.0.40

- old
+ new

@@ -1,10 +1,17 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
-## [2.0.39] - 2021-09-07
+## [2.0.40] - 2021-09-xx
 
 ### Added
+  - Unique access point for `validation` via core case `Eco::API::UseCases::OozeSamples::OozeBaseCase#update_ooze`
+
+### Changed
+### Fixed
+
+## [2.0.39] - 2021-09-28
+
 ### Changed
   - `Eco::API::UseCases::OozeSamples::OozeBaseCase`
     - Moved helpers from `Eco::API::UseCases::OozeSamples::OozeUpdateCase`
 
 ### Fixed