CHANGELOG.md in lokalise_manager-3.0.0 vs CHANGELOG.md in lokalise_manager-3.1.0

@@ -1,6 +1,10 @@
 # Changelog
 
+## 3.1.0 (17-Aug-22)
+
+* The default format is now `ruby_yaml` (it used to be `yaml`)
+
 ## 3.0.0 (11-Mar-22)
 
 * **Breaking change**: Require Ruby 2.7 or above
 * **Breaking change (potentially)**: Use ruby-lokalise-api v6. In general, this transition should not affect you if you employ `export!` and `import!` methods only. However, please be aware that ruby-lokalise-api has a few breaking changes [listed in its own changelog](https://lokalise.github.io/ruby-lokalise-api/additional_info/changelog)
 * Use Zeitwerk loader
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