heading updated

Author: v-rchinthala

articles/service-fabric/service-fabric-versions.md

@@ -14,7 +14,7 @@ The tables in this article outline the Service Fabric and platform versions that
 
 ## Windows
 
-# Current windows versions
+### Current windows versions
 | Service Fabric runtime |Can upgrade directly from|Can downgrade to*|Compatible SDK or NuGet package version|Supported .NET runtimes** |OS Version |End of support |
 | --- | --- | --- | --- | --- | --- | --- |
 | 9.0 CU2<br>9.0.1048.9590 | 8.0 CU3<br>8.0.536.9590 | 8.0 | Less than or equal to version 6.0 | .NET 6.0 (GA), >= .NET Core 3.1, <br>All >= .NET Framework 4.5 | [See supported OS version](#supported-windows-versions-and-support-end-date) | Current version |
@@ -78,7 +78,7 @@ Support for Service Fabric on a specific OS ends when support for the OS version
 
 ## Linux
 
-#Current Linux versions
+### Current Linux versions
 | Service Fabric runtime | Can upgrade directly from |Can downgrade to*|Compatible SDK or NuGet package version | Supported .NET runtimes** | OS version | End of support |
 | --- | --- | --- | --- | --- | --- | --- |
 | 9.0 CU2.1<br>9.0.1086.1 | 8.0 CU3<br>8.0.527.1 | 8.0 | Less than or equal to version 6.0 | >= .NET Core 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | Current version |