update changelog

Author: Matt Sokoloff

CHANGELOG.md

@@ -3,9 +3,8 @@
 # Version 3.4.0 (2021-09-10)
 ## Added
 * New `IAMIntegration` entity
-* `iam_integration` parameter to `Client.create_dataset()` to specify the iam integration
-    - `create_dataset` will use the default integration if this param is not set
-* `Organization.get_iam_integrations()` to list all integrations available to your org
+* `Client.create_dataset()` compatibility with delegated access
+* `Organization.get_iam_integrations()` to list all integrations available to an org
 * `Organization.get_default_iam_integration()` to only get the defaault iam integration
 
 # Version 3.3.0 (2021-09-02)