diff --git a/CHANGELOG.next.toml b/CHANGELOG.next.toml
index 85f2e4192f..f5a1b269bd 100644
--- a/CHANGELOG.next.toml
+++ b/CHANGELOG.next.toml
@@ -22,3 +22,9 @@ message = "Add support for v1 `http_body::Body` to `aws_smithy_types::byte_strea
 references = ["smithy-rs#1925", "smithy-rs#3673"]
 meta = { "breaking" = false, "tada" = false, "bug" = false, "target" = "all"}
 author = "Velfi"
+
+[[smithy-rs]]
+message = "Enable aws-smithy-runtime to compile in rustc 1.72.1"
+references = ["smithy-rs#3675"]
+meta = { "breaking" = false, "tada" = false, "bug" = true, "target" = "client" }
+author = "dastrom"
\ No newline at end of file
diff --git a/rust-runtime/aws-smithy-runtime/Cargo.toml b/rust-runtime/aws-smithy-runtime/Cargo.toml
index 9915587280..ec9c79929c 100644
--- a/rust-runtime/aws-smithy-runtime/Cargo.toml
+++ b/rust-runtime/aws-smithy-runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aws-smithy-runtime"
-version = "1.5.5"
+version = "1.5.6"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Zelda Hessler <zhessler@amazon.com>"]
 description = "The new smithy runtime crate"
 edition = "2021"
diff --git a/rust-runtime/aws-smithy-runtime/src/client/http/body/minimum_throughput.rs b/rust-runtime/aws-smithy-runtime/src/client/http/body/minimum_throughput.rs
index 5f2a5f6e6a..ffc0ac0fa1 100644
--- a/rust-runtime/aws-smithy-runtime/src/client/http/body/minimum_throughput.rs
+++ b/rust-runtime/aws-smithy-runtime/src/client/http/body/minimum_throughput.rs
@@ -219,7 +219,7 @@ impl UploadReport for ThroughputReport {
 pin_project_lite::pin_project! {
     /// Future that pairs with [`UploadThroughput`] to add a minimum throughput
     /// requirement to a request upload stream.
-    struct UploadThroughputCheckFuture {
+    pub(crate) struct UploadThroughputCheckFuture {
         #[pin]
         response: HttpConnectorFuture,
         #[pin]