diff --git a/CHANGELOG.md b/CHANGELOG.md
index bfbb085b4..cff840805 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ All notable changes to this project will be documented in this file.
 - **incompatible change** the `org_id` variable and output in the `vpc-sc` module have been renamed to `organization_id`, the variable now accepts values in `organizations/nnnnnnnn` format
 - **incompatible change** the `forwarders` variable in the `dns` module has a different type, to support specifying forwarding path
 - add support for MTU in `net-vpc` module
+- **incompatible change** access variables have been renamed in the `bigquery-dataset` module
+- add support for IAM to the `bigquery-dataset` module
 
 ## [4.1.0] - 2020-11-16