diff --git a/CHANGELOG.md b/CHANGELOG.md
index 016b32a..a033b26 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+## [1.4.0] - 2024-03-07
+
+### Added
+
+- Returns an `io.ReadCloser` for streamed responses, allows passing an `io.ReadCloser` to request information.
+
+### Changed
+
 ## [1.3.2] - 2024-02-28
 
 ### Changed
diff --git a/nethttp_request_adapter.go b/nethttp_request_adapter.go
index c140636..a370146 100644
--- a/nethttp_request_adapter.go
+++ b/nethttp_request_adapter.go
@@ -278,6 +278,9 @@ func (a *NetHttpRequestAdapter) getRequestFromRequestInformation(ctx context.Con
 		reader := bytes.NewReader(requestInfo.Content)
 		request.Body = NopCloser(reader)
 	}
+	if requestInfo.ContentReader != nil {
+		request.Body = requestInfo.ContentReader
+	}
 	if request.Header == nil {
 		request.Header = make(nethttp.Header)
 	}
@@ -575,6 +578,9 @@ func (a *NetHttpRequestAdapter) SendPrimitive(ctx context.Context, requestInfo *
 			}
 			return res, nil
 		}
+		if typeName == "io.ReadCloser" {
+			return response.Body, nil
+		}
 		parseNode, _, err := a.getRootParseNode(ctx, response, span)
 		if err != nil {
 			return nil, err