update 1.25.3-dev changelog
# Changelog
+## 1.25.3-dev
+* Bug - Fixed a bug where agent no longer redirected malformed credentials or metadata http requests [#1844](https://github.com/aws/amazon-ecs-agent/pull/1844)
+* Bug - Populate v3 metadata networks response for non-awsvpc tasks [#1833](https://github.com/aws/amazon-ecs-agent/pull/1833)
+* Bug - Avoid image pull behavior type check for container namespaces pause image [#1840](https://github.com/aws/amazon-ecs-agent/pull/1840)
+
## 1.25.2
* Bug - Update pull image retry to longer interval to mitigate being throttled by ECR [#1808](https://github.com/aws/amazon-ecs-agent/pull/1808)
