After reading some of Tsuruse's tweets from March, I would not expect any new updates for this story for a while. He's now mainly working on his new project for the time being, claiming it will be more focused and thematically consistent than Sakura no Sekai (which started as a lighthearted slice-of-life yuri series, believe it or not).

The pool's fully translated now at least, so if you want to binge or catch up, now's your chance.