added localization docs and added localization to changelog

Author: tiffany-mintlify

changelog/overview.mdx

@@ -4,6 +4,11 @@ description: "New updates and improvements"
 mode: "wide"
 ---
 
+<Update label="November 2024">
+## Localization
+You can now localize your docs, which operates similar to versioning. Store translated content under different 'locales,' and fixed content in Mintlify (like "Was this page helpful?") will also match the locale. 
+</Update>
+
 <Update label="October 2024">
 
 ## Changelogs

settings/global.mdx

@@ -279,7 +279,11 @@ Example:
 
 <ResponseField name="versions" type="string[]">
   Array of version names. Only use this if you want to show different versions
-  of docs with a dropdown in the navigation bar.
+  of docs with a dropdown in the navigation bar. 
+
+Localization works in a similar way as versions. You can store translated content under a 'locale'. Any fixed text in Mintlify, such as 'Was this page helpful?', will automatically be translated based on the selected locale. We currently support localization in English, Chinese, Spanish, French, Japanese, and Portuguese.
+  
+  Check out our [versioning docs](/settings/versioning) for more info.
 
     Example:
     <CodeGroup>