Update CHANGELOG per PR 2162.
### Bugs Fixed
- [[#2152]](https://github.com/Azure/azure-sdk-for-c/pull/2152) Fix value in user agent string.
+- [[#2162]](https://github.com/Azure/azure-sdk-for-c/pull/2162) Remove failure if $version is not present in IoT Twin reported properties response topic.
## 1.3.0 (2022-02-08)
