CHANGELOG.md in cucumber-rails-1.8.0 vs CHANGELOG.md in cucumber-rails-2.0.0

@@ -1,15 +1,35 @@
 Please see [CONTRIBUTING.md](https://github.com/cucumber/cucumber/blob/master/CONTRIBUTING.md) on how to contribute to Cucumber.
 
-## [master](https://github.com/cucumber/cucumber-rails/compare/v1.8.0...master) (Not yet released)
+## [master](https://github.com/cucumber/cucumber-rails/compare/v2.0.0...master) (Not yet released)
 
+### New Features
+
+ * 
+
 ### Changed
 
  * 
-   
+
 ### Fixed
 
  * 
+
+## [v2.0.0](https://github.com/cucumber/cucumber-rails/compare/v1.8.0...v2.0.0) (Not yet released)
+
+### New Features
+
+ * New functionality allows users to Configure whether `Rack::Test` methods get auto-mixed in
+   * Setting `ENV['CR_REMOVE_RACK_TEST_HELPERS] = "true"` will remove these methods from the `World`
+   ([#440](https://github.com/cucumber/cucumber-rails/pull/440) [luke-hill])
+
+### Changed
+
+ * **Breaking change:** `web_steps` have been completely removed from cucumber-rails
+   ([#437](https://github.com/cucumber/cucumber-rails/pull/437) [luke-hill])
+   
+ * Altered some branching logic in tests designed to cater for old ruby/rails versions
+   ([#433](https://github.com/cucumber/cucumber-rails/pull/433) [luke-hill])
 
 ## [v1.8.0](https://github.com/cucumber/cucumber-rails/compare/v1.7.0..v1.8.0) (2019-08-06)
 
 ### Changed