changelog entry for additional new metrics
# Changelog
+## 1.29.0
+* Feature - Adds container network and storage metrics as part of ongoing [work](https://github.com/aws/containers-roadmap/issues/70) [#2072](https://github.com/aws/amazon-ecs-agent/pull/2072)
+
## 1.28.1
* Bug - Fixed a bug where docker volume deletion resulted in nullpointer [#2059](https://github.com/aws/amazon-ecs-agent/pull/2059)
