My understanding is that for 2021 the Composite return is no longer required.  The Louisiana Legislature enacted Act 287 making wholesale changes that affected partners and partnerships.  Partnerships are now required to file Form IT 565 with the new composite return schedule, Schedule 6922.  I will be calling the Louisiana Electronic Filing Help Desk (225-219-2488) tomorrow to try and find out when electronic filing forms will be available from Intuit, if they even know.