diff --git a/CHANGELOG.md b/CHANGELOG.md
index d0c59e5b7..3f66bde5a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,17 @@
-## 0.40.0 (Unreleased)
+## 0.41.0 (Unreleased)
+
+## 0.40.0 (January 13, 2022)
+
+ENHANCEMENTS:
+
+* Bump go-fastly to v6.0.0 [#525](https://github.com/fastly/terraform-provider-fastly/pull/525)
+* Add new `modsec_rule_ids` filter to `fastly_waf_rules` [#521](https://github.com/fastly/terraform-provider-fastly/pull/521)
+* Force creation of new condition if type changed [#518](https://github.com/fastly/terraform-provider-fastly/pull/518)
+
+DOCUMENTATION:
+
+* Simplify example in `fastly_tls_subscription` [#516](https://github.com/fastly/terraform-provider-fastly/pull/516)
+* Update VCL snippet type description [#519](https://github.com/fastly/terraform-provider-fastly/pull/519)
 
 ## 0.39.0 (December 8, 2021)