The site for The Irregular at Magic High School has been updated with a new visual to reflect the adaptation of the "Yokohama Disturbance Arc" kicking off with episode 19. This storyline from volumes six and seven of the light novel series is also being adapted into a manga illustrated by Gin Amau in GFantasy.
It's also updated character pages for:
Gong jin Zhou
Xiang shan Chen
Light novel covers