CHANGELOG.md in eco-helpers-2.4.7 vs CHANGELOG.md in eco-helpers-2.4.8

- old
+ new

@@ -1,12 +1,17 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
-## [2.4.8] - 2023-04-xx
+## [2.4.9] - 2023-04-xx
 
 ### Added
 ### Changed
 ### Fixed
+
+## [2.4.8] - 2023-04-03
+
+### Added
+  - `Eco::API::Organization::TagTree#ancestors` returns the ancestor nodes.
 
 ## [2.4.7] - 2023-04-03
 
 ### Added
   - `Eco::Data::Hashes::ArrayDiff#diffs?`