Update CHANGELOG

XSAM · XSAM · commit 7bda913d8921 · 2020-07-06T23:57:50.000+08:00
Signed-off-by: Sam Xie &lt;xsambundy@gmail.com&gt;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -11,6 +11,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 ### Added
 
 - Add `peer.service` semantic attribute. (#898)
+- Add http content size semantic conventions. (#905)
 
 ### Changed
 
