As of 8th May 2015, there is a new release of Nintex Forms for SharePoint versions 22.214.171.124 and 126.96.36.199.
In this release you'll find:
- Support for Lookup Control in Nintex Mobile apps.
- Support for barcode scanning in Nintex Mobile
- If you're on Nintex Forms 2013, cascading lookups (lookup control filtering) in repeating sections is now supported.
To access the new builds, jump on over to Product Downloads (This area is only accessible for Software Assurance, and Premium Support customers. If you don't have permission to this area, please Ask Support).
Read up on the release notes here: