docs(changelog) Add entry for #9143 (#9266)

CHANGELOG.md

@@ -118,6 +118,14 @@
   all regex paths must start with the `"~"` prefix, and all paths that don't start with `"~"` will be considered plain text.
   The migration process should automatically convert the regex paths when upgrading from 2.x to 3.0
   [#9027](https://github.com/Kong/kong/pull/9027)
+- Bumping version number (`_format_version`) of declaritive configuration to "3.0" for changes on `route.path`.
+  Declaritive configuration with older version are upgraded to "3.0" on the fly.
+  [#9078](https://github.com/Kong/kong/pull/9078)
+- Removed deprecated `config.functions` from serverless-functions plugin's schema,
+  please use `config.access` phase instead.
+  [#8559](https://github.com/Kong/kong/pull/8559)
+- Tags may now contain space characters.
+  [#9143](https://github.com/Kong/kong/pull/9143)
 
 #### Admin API