Automated changelog update [skip ci]

CHANGELOG.md

@@ -7,6 +7,7 @@ The following sections list the changes for unreleased.
 ## Summary
 
 * Bugfix - Log all requests in the proxy access log: [#2301](https://github.com/owncloud/ocis/pull/2301)
+* Enhancement - Refactor graph API: [#2277](https://github.com/owncloud/ocis/pull/2277)
 * Enhancement - Update REVA to v1.10.0: [#2295](https://github.com/owncloud/ocis/pull/2295)
 
 ## Details
@@ -20,6 +21,15 @@ The following sections list the changes for unreleased.
 
    https://github.com/owncloud/ocis/pull/2301
 
+* Enhancement - Refactor graph API: [#2277](https://github.com/owncloud/ocis/pull/2277)
+
+   We refactored the `/graph/v1.0/` endpoint which now relies on the internal acces token fer
+   authentication, getting rid of any LDAP or OIDC code to authenticate requests. This allows
+   using the graph api when using basic auth or any other auth mechanism provided by the CS3 auth
+   providers / reva gateway / ocis proxy.
+
+   https://github.com/owncloud/ocis/pull/2277
+
 * Enhancement - Update REVA to v1.10.0: [#2295](https://github.com/owncloud/ocis/pull/2295)
 
   * Fix cs3org/reva#1883: Pass directories with trailing slashes to eosclient.GenerateToken