Abstract: A method is provided for synchronization of a first workspace with a second workspace. Both workspaces are connected to a version control system. The method comprises for a first refactoring operation being performed on the first workspace, performing first refactoring step, resulting in a modification of an object, storing the modification in a change information for the object, storing in a change information recording step the change information, and storing in a descriptor recording step refactoring information comprising information enabling execution of a refactoring corresponding to the first refactoring step during an update operation. The method further comprises for a commit operation, delivering in a change information delivery step the change information to the version control system, and delivering in a descriptor commit step the refactoring information to the version control system.