Googling brakes yesterday and this site has a place holder for the Hope Tech 4. 30% power increase over the Tech 3 sounds good. Looks to be delivery around March.
https://www.evocycles.co.uk/hope-tech-4-v4-silver/mpn:T4V4SL_z/
https://www.evocycles.co.uk/hope-tech-4-v4-silver/mpn:T4V4SL_z/