Firmware version 8.50 for Utimaco Atalla AT1000 HSM includes configuration adjustments to caching made specifically to improve performance with the DPP Appliance. OpenText recommends version 8.36 or later of Atalla AT1000 firmware for use with the Appliance. For information on upgrading Atalla firmware with version 6.x (or later), see Migrate the Appliance (to 7.0.0 and later) With Atalla Software version 8.30 or later.
Version 6.8 of the Appliance and version 8.30 of the AT1000 firmware are the minimum required versions for AES district support. However, OpenText recommends AT1000 version 8.36 or later for better performance.