I worked on the design for Jaguar v0.8, which has a few improvements over the v0.7, a while ago. I just haven’t finished the design since I was waiting to see if there were any further refinements to make to the design.
I just recently sold the last of the v0.7 boards so it might be time for a new run of boards.

I do have CoolEFI Basic ECU v0.2-alpha fully assembled boards in stock which is based on the Jaguar schematics and has many of the capabilities of the Jaguar PCB along with a simple Molex connector. I was designed for 4 cylinder engines and has run my 2.2L Chevrolet S10 with FreeEMS using the same firmware that was build for the Jaguar v0.7-alpha that was previously in the S10. The Basic ECU can be found at
http://www.coolefi.com.
If there is interest in a Jaguar v0.8 then I will invest some time and money to finish the design and have another run of PCBs manufactured.