releaseNotes: preLaunchTask before resolveDebugConfigurationWithSubstitutedVariables

release-notes/v1_49.md

@@ -152,6 +152,8 @@ TODO @isidorn
 * Expose DAP IDs of breakpoints in vscode API
 TODO @weinand
 
+* Before a debug session starts  `preLaunchTask` is now launched after the `resolveDebugConfiguration` call and before the `resolveDebugConfigurationWithSubstitutedVariables`.
+
 
 ## Proposed extension APIs