CHANGELOG.md in opentelemetry-instrumentation-concurrent_ruby-0.21.2 vs CHANGELOG.md in opentelemetry-instrumentation-concurrent_ruby-0.21.3

@@ -1,6 +1,10 @@
 # Release History: opentelemetry-instrumentation-concurrent_ruby
 
+### v0.21.3 / 2024-04-30
+
+* FIXED: Bundler conflict warnings
+
 ### v0.21.2 / 2023-11-23
 
 * CHANGED: Applied Rubocop Performance Recommendations [#727](https://github.com/open-telemetry/opentelemetry-ruby-contrib/pull/727)
 
 ### v0.21.1 / 2023-06-05