CHANGELOG.md in gnarails-2.0.0 vs CHANGELOG.md in gnarails-3.0.0

@@ -1,6 +1,20 @@
 ## Current release (in development)
 
+## 3.0.0 - 2019-09-20
+
+* Downgrade to Ruby 2.6.3 [#148](https://github.com/TheGnarCo/gnarails/pull/148)
+
+  [Kevin Murphy](https://github.com/kevin-j-m)
+
+* Support Ruby 2.6.4 [#147](https://github.com/TheGnarCo/gnarails/pull/147)
+
+  [Reese Williams](https://github.com/reese)
+
+* Upgrade to Rails 6 [#146](https://github.com/TheGnarCo/gnarails/pull/146)
+
+  [Reese Williams](https://github.com/reese)
+
 ## 2.0.0 - 2019-03-01
 
 * Support Ruby 2.6.1 [#134](https://github.com/TheGnarCo/gnarails/pull/134)
 
   [Kevin Murphy](https://github.com/kevin-j-m)