Jeppesen announced the last shipment of DVD's for Cycle 1813 (December 6, 2018).
After this final release date DVDs will no longer be available to update on Entegra units.
All NavData and/or Charts need to be updated via the USB port, using a 2GB USB Thumb Drive (see additional articles in Avidyne's Knowledge Based).
Avidyne highly recommends that pilots have their Avionics Shops update the MFD software.
The EX5000 Entegra MFD can be done in the field, and requires the shop to contact Avidyne techsupport for the 8.1.1 software.
The smaller versions (EX500 EX600) requires the shop to contact Duncan Aviation in the US for assistance with updating the software.