CHANGELOG.md in eco-helpers-1.5.9 vs CHANGELOG.md in eco-helpers-1.5.10

- old
+ new

@@ -1,7 +1,14 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## [1.5.10] - 2021-01-xx
+
+### Added
+### Changed
+### Fixed
+  - `Eco::API::Session::Batch::Errors#print` show the row number of the input data.
+
 ## [1.5.9] - 2021-01-08
 
 ### Added
   - `Eco::API::Organization::TagTree#subtags` to get all the tags but those of the highest level.
 