Delegated development release notes Istanbul Delegated development product enhancements and updates in the Istanbul release. Delegated development allows non-administrators to develop applications on the ServiceNow platform. Activation information Active by default - the Delegated development plugin was released in Helsinki. Active by default - the Delegated Dev User Administration plugin is new in Istanbul. Changed in this release Added the Manage Developers module so administrators can add or remove developers without having to open Studio. Updated the list of available developer permissions. Removed in this release Removed the Manage developers menu option from Studio.