This release of the FIX adapter uses a new transport library that works in the CMF New Market Data Architecture (NMDA) as opposed to the legacy MDA.

The Currenex FIX adapter uses the NMDA functionality.

While not all FIX adapter sessions use NMDA, the new FIX adapter transport library provides the same behavior as the old transport library. When run in "legacy" mode, existing FIX adapter configurations will work unchanged with the 5.0 FIX adapter.

In future releases, it is expected that additional FIX adapters will also use the NMDA functionality.