CHANGELOG.md in dotiw-5.0.0 vs CHANGELOG.md in dotiw-5.1.0

@@ -1,4 +1,9 @@
+## 5.1.0 (2020/08/05)
+
+* [#111](https://github.com/radar/distance_of_time_in_words/pull/111): Fix: `NoMethodError` when calling `ActionController::Base.helpers.distance_of_time_in_words` - [@denisahearn](https://github.com/denisahearn).
+* [#106](https://github.com/radar/distance_of_time_in_words/pull/106): Add Vietnamese language support - [@runlevel5 ](https://github.com/runlevel5).
+
 ## 5.0.0 (2020/05/07)
 
 * [#105](https://github.com/radar/distance_of_time_in_words/pull/105): Support for Ruby w/o Rails - [@dblock](https://github.com/dblock).
 * [#108](https://github.com/radar/distance_of_time_in_words/pull/108): Fix negative weeks - [@ivanovaleksey](https://github.com/ivanovaleksey).