Update CHANGELOG.md for #44375

Author: changelogbot

CHANGELOG.md

@@ -1,5 +1,14 @@
 ## 6.15.0 (Unreleased)
 
+NOTES:
+
+* provider: This release contains both internal provider fixes and a Terraform Plugin SDK V2 update related to a [regression](https://github.com/hashicorp/terraform-provider-aws/issues/44366) which may impact resources that support resource identity ([#44375](https://github.com/hashicorp/terraform-provider-aws/issues/44375))
+
+BUG FIXES:
+
+* provider: Fix `Missing Resource Identity After Update` errors for non-refreshed and failed updates ([#44375](https://github.com/hashicorp/terraform-provider-aws/issues/44375))
+* provider: Fix `Unexpected Identity Change` errors when fully-null identity values in state are updated to valid values ([#44375](https://github.com/hashicorp/terraform-provider-aws/issues/44375))
+
 ## 6.14.0 (September 18, 2025)
 
 FEATURES: