I'll be speaking at linux.conf.au 2018 in Sydney.
Jittertrap testing infrastructure is slowly improving. The idea is to include known test data so that the front-end rendering can be verified and refactored. I expect a sprint over the holidays and some new bugs for lca. :)
Clean up of the tn40xx driver is continuing - hopefully towards mainline inclusion. The driver project gets more visitors and clones than Jittertrap, which I find interesting, unexpected and somewhat sobering.