A bunch of stuff happened in the past few days!
Jurina recently guested on a NOAH event. She went on the ring as a member of M's Alliance and slapped Sugiura Army's Chono Masahiro!
https://twitter.com/JURINA38G/status/1330494509533200385She has posted another video on her channel, it's pretty vlog-like. IT'S HILARIOUS. From what I can see, she made the English subs herself in this particular video - the subs for the other videos were 'stolen' from a (willing) fan

Her team's thumbnail game has improved too, the cleavage is just a bonus

(tbh maybe Jurina even asked for them to include that)
SKE had a stream regarding her graduation single and there's a whole bunch of events announced.
Summary of SKE48 27th single info:Center: Matsui Jurina
Title: Koi Ochi Flag
Senbatsu: EVERYONE IN SKE. Exceptions: Shirai Kotono, Takayanagi Akane, Kataoka Narumi (they've announced graduation), and Shirai Yukino (health problems).
Types: Only 3 types each for Limited and Regular Editions (and maybe a theater edition?)
People have compared this to Sayanee's grad single,
Boku Datte Naichau yo where everyone was in the MV. But some say it's different because while everyone was in the MV, Sayanee's grad single had a senbatsu of 18 members. I'm on the fence about the comparisons until we see how things go.