Update HISTORY.rst with upcoming changes

Updated the HISTORY.rst to reflect changes in CLI commands and dependencies.

Author: Greedygre

src/containerapp/HISTORY.rst

@@ -5,6 +5,8 @@ Release History
 upcoming
 ++++++
 * 'az containerapp env premium-ingress add/update': remove `--min-replicas` and `--max-replicas`
+* Update azure cli dependency version >= "2.79.0"
+* `az containerapp env http-route-config/premium-ingress`: Remove GA commands which exist in azure-cli version 2.79.0
 
 1.2.0b4
 ++++++