CHANGELOG.md in mailgun-ruby-1.2.14 vs CHANGELOG.md in mailgun-ruby-1.2.15

- old
+ new

@@ -2,9 +2,16 @@
 
 All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [1.2.15] - 2024-02-13
+
+### Fixed
+
+- Remove Openstruct usage (- Remove OpenStruct usage, will warn in Ruby 3.4, raise in Ruby 3.5 (https://github.com/mailgun/mailgun-ruby/issues/321)).
+- Error handling (- Work around error responses without message property (https://github.com/mailgun/mailgun-ruby/pull/324)).
+
 ## [1.2.14] - 2024-02-13
 
 ### Added
 
 - Tags CRUD support (https://github.com/mailgun/mailgun-ruby/pull/316)
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