- WTB0001 - Compatibility of FXO/FXS modules with recent FPGA Firmware
- WTB0002 - U-Boot diagnostic test can cause WARP to hang during boot ( Intermittent )
- WTB0003 - Warp 2.1 Maintenance Release - Required Upgrade
- WTB0004 - Analog Port Color Change (FXO/FXS/PFT)
- WTB0005 - Compatibility with FXO/BRI modules in Warp
- WTB0006 - Removal of the Power Fail Transfer port on Warp FXS expansion module (FXS/P