diff --git a/CHANGELOG.next.toml b/CHANGELOG.next.toml
index b4f5b3b8b6..79f95dc718 100644
--- a/CHANGELOG.next.toml
+++ b/CHANGELOG.next.toml
@@ -16,3 +16,9 @@ message = "Fix aws-sdk-rust#930 (PutSnapshotBlock)"
 references = ["smithy-rs#3126", "aws-sdk-rust#930"]
 meta = { "breaking" = false, "tada" = false, "bug" = true }
 author = "rcoh"
+
+[[smithy-rs]]
+message = "The HTTP `Request`, `Response`, `Headers`, and `HeaderValue` types have been moved from `aws_smithy_runtime_api::client::http::*` into `aws_smithy_runtime_api::http`"
+references = ["smithy-rs#3138"]
+meta = { "breaking" = true, "tada" = false, "bug" = false, "target" = "client" }
+author = "jdisanti"