CHANGELOG.md in opentelemetry-instrumentation-rails-0.20.0 vs CHANGELOG.md in opentelemetry-instrumentation-rails-0.21.0

- old
+ new

@@ -1,6 +1,11 @@
 # Release History: opentelemetry-instrumentation-rails
 
+### v0.21.0 / 2022-05-02
+
+* ADDED: OTel Railtie 
+* FIXED: RubyGems Fallback 
+
 ### v0.20.0 / 2021-12-01
 
 * ADDED: Move activesupport notification subsciber out of action_view gem 
 * FIXED: Instrumentation of Rails 7 
 