Yes, the TPU-67A -1211 incorporates all features currently available for the TPU-67A. That is, the TPU-67A -1211 includes the software improvements for TCAS Change 7 (European ACAS II requirements). The TPU-67A -1211 is also capable of accepting a dual attitude & heading input. The -1211 complies with TSO C119b and meets requirements specified in DO-185A (TCAS Change 7).