CHANGELOG.md in elastic-apm-2.0.1 vs CHANGELOG.md in elastic-apm-2.1.0

@@ -2,9 +2,22 @@
 
 All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## 2.1.0 (2018-12-04)
+
+### Added
+
+- Support for Faraday ([#249](https://github.com/elastic/apm-agent-ruby/pull/249))
+
+### Fixed
+
+- Truncate keyword fields to 1024 chars ([#240](https://github.com/elastic/apm-agent-ruby/pull/240))
+- Lazy boot worker threads on first event. Fixes apps using Puma's `preload_app!` ([#239](https://github.com/elastic/apm-agent-ruby/pull/239))
+- Fix missing `disable_send` implementation ([#257](https://github.com/elastic/apm-agent-ruby/pull/257))
+- Add warnings for invalid config options ([#254](https://github.com/elastic/apm-agent-ruby/pull/254))
+
 ## 2.0.1 (2018-11-15)
 
 ### Fixed
 
 - Stop sending `span.start` ([#234](https://github.com/elastic/apm-agent-ruby/pull/234))