CHANGELOG.md in translate_self-0.7.0 vs CHANGELOG.md in translate_self-0.8.0

@@ -28,6 +28,10 @@
 
 - Add option to use ENV variable DEEPL_HOST
 
 ## [0.7.0] - 2021-06-08
 
-- Get rid of duplicated code. Update `benchmark.rb`.
+- Get rid of duplicated code. Update `benchmark.rb`.
+
+## [0.8.0] - 2021-06-08
+
+- Add option to use the shorter `t_to_language_code` alias. 
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