Did not find yet 
maybe some will join this list 
The chances of this device to get a new CustomROM are very low in my opinion.
After all: Unofficial LineageOS 14.1 on XDA | recovery-twrp3020-p839v55 by Developer Konsta
Thank you archie, that sounds inspiring
I strongly suggest you to promote/infolve people from HTCmania (as Iām doing fot VF895N) to reach your goal: