Add 6.1.3 release notes

Author: xperiandri

RELEASE_NOTES.md

@@ -1,4 +1,7 @@
 # Release Notes
+## 6.1.3 - 2024-09-26
+* ENHANCEMENT: SdkAssemblyResolver. Support using the latest installed SDK.
+
 ## 6.1.2 - 2024-09-24
 * ENHANCEMENT: Updated runtime-identifier to more recent runtimes.
 * LEGACY: Removed .NETFrameworkAssembly attribute fix on detecting .NET assemblies.