Merge pull request #308708 from mberdugo/MigrateSplunk

note about deprecation and new tool - Yossi Hasson

Author: prmerger-automator[bot]

articles/sentinel/siem-migration.md

@@ -17,7 +17,10 @@ appliesto:
 
 # Migrate to Microsoft Sentinel with the SIEM migration experience
 
-Migrate your SIEM to Microsoft Sentinel for all your security monitoring use cases. Automated assistance from the SIEM Migration experience simplifies your migration. 
+Migrate your SIEM to Microsoft Sentinel for all your security monitoring use cases. Automated assistance from the SIEM Migration experience simplifies your migration.
+
+> [!NOTE]
+> The page describes the current SIEM migration process. A new tool will be available soon. You can read about the new tool in our [official announcement](https://techcommunity.microsoft.com/blog/microsoft-security-blog/microsoft-ignite-2025-power-the-next-era-of-cybersecurity-with-microsoft-sentine/4469080).
 
 These features are currently included in the SIEM Migration experience: