Sumitomo Chemical announced in September that it had developed liquid-crystal-polymer filament and printing methods with Japanese printer company Gutenberg. The target applications include demanding industrial components in electronics, robotics and communications.
This is not a consumer filament recommendation for the H2D today. The practical relevance is understanding where functional printing may go: specialized polymers can make temperature, stiffness and dimensional stability part of the design equation rather than an afterthought.
Read the original announcement, note the material requirements and ask what specific benefit would justify an industrial feedstock over PETG, ASA or a reinforced nylon for one of your projects. Treat commercial availability and printer compatibility as unconfirmed.