Hello all, Is it planned to release an official port of FreeRTOS for dsPIC33E family?

Not currently. The PIC24 E is supported, but not the dsPIC E. I can’t recall exactly why that is at the moment, but it was something to do with re-entracy or non-determinism problems saving and restoring the additional registers in the dsPIC version. I think there are some posts and unofficial code for this in the FreeRTOS Interactive site but I don’t know what the conclusions were. Regards.