update changelog to next version (#202)

* change changelog to next version

Author: hemarina

cli/azd/CHANGELOG.md

@@ -1,5 +1,7 @@
 # Release History
 
+## 0.1.0-beta.4 (Unreleased)
+
 ## 0.1.0-beta.3 (2022-07-28)
 
 ### Features Added
@@ -17,6 +19,7 @@
 - [[#115]](https://github.com/Azure/azure-dev/issues/115) Fix deploy error when using a resource name with capital letters.
 
 ### Other Changes
+- [[#188]](https://github.com/Azure/azure-dev/issues/188) Update the minimum Bicep version to `v0.8.9`.
 
 ## 0.1.0-beta.2 (2022-07-13)
 

cli/version.txt

@@ -1 +1 @@
-0.1.0-beta.3
+0.1.0-beta.4