Product Name: APP-XD version 3.0.0 (Build 256) GA

Valid on: 2026-06-19

Product Release: App-XD is Becrypt's Cross Domain Solution (CDS). A High Assurance API Gateway for elevated threat environments.

Interoperability:

APP-XD Red (Soft HiTMAN) requires to be run on a Linux system with this (or better) specification:
- Docker version >= 19.03.12
- docker-compose version >= 1.25.4
APP-XD Yellow requires 
- TIGERTRAP version 4 hardware
- note that an installation media containing the configuration signer and build are available from Becrypt Technical Services
APP-XD Black requires
- PANTHERTRAP hardware version 0.3 / Firmware version 4.4.0 with either AMD Alveo u55c or AMD Alveo u200 FPGA
- note that an installation media containing the configuration signer and build are available from Becrypt Technical Services
APP-XD Yellow is compatible with TIGERTRAPs built with configuration compiler 4.1.1 (production) and 3.5.0 (preproduction)
Firefox is the recommended browser for APP-XD management web UI.
If using FVE validators, please note you cannot import a saved config zip from 2.0.0 or 2.1.X, as there is a breaking change between 2.1.X and 2.2.0/2.3.0. This is especially important when doing an upgrade from 2.1.X to 2.2.0, as this will result in corrupted Validator settings. Before the upgrade please delete all Validators from AppXD, and create new ones after the upgrade.
For full release notes, please contact  [email protected] - 0845 838 2070 or Register to Access online.