minor edits

Author: SnehaSudhirG

articles/automation/whats-new.md

@@ -23,10 +23,10 @@ This page is updated monthly, so revisit it regularly. If you're looking for ite
 
 ## March 2023
 
-### Type: Plan for change
-
 ### Retirement of Azure Automation Agent-based User Hybrid Runbook Worker 
 
+**Type:** Plan for change
+
 On **31 August 2024**, Azure Automation will [retire](https://azure.microsoft.com/updates/retirement-azure-automation-agent-user-hybrid-worker/) Agent-based User Hybrid Runbook Worker ([Windows](automation-windows-hrw-install.md) and [Linux](automation-linux-hrw-install.md)). You must migrate all Agent-based User Hybrid Workers to [Extension-based User Hybrid Runbook Worker](extension-based-hybrid-runbook-worker-install.md) (Windows & Linux) before the deprecation date. Moreover, starting **1 October 2023**, creating **new** Agent-based User Hybrid Runbook Worker will not be possible. [Learn more](migrate-existing-agent-based-hybrid-worker-to-extension-based-workers.md).