I think Gedo and Jado should be removed from NOAH now since iirc Marufuji has the book now.
Add Naofumi Yamamoto to the CMLL roster as Yoshitatsu, he's currently there on an excursion.
Seiya Sanada should be removed from BJW and Wrestle-1, he hasn't wrestled in either promotion since April 2016.
Hiromu Takahashi should be removed from Lucha Libre Elite and ROH, he hasn't wrestled there as Kamaitachi since May 2016, his ROH appearances since have been under NJPW contract.
Add a stable to NJPW called "Taguchi Japan" with Ryusuke Taguchi, Hiroshi Tanahashi, Juice Robinson, Ricochet, David Finlay Jr. , KUSHIDA and Manabu Nakanishi. Probably worth making a tag team for Taguchi and Ricochet called "Funky Future" too.
Not really a major change but David Finlay Jr. goes by David Finlay in NJPW now.
Add Adam Page to NJPW as "Hangman Page" and also add Chase Owens, they're used as much as Marty Scurll is when they're on tour.
That's all I could find so far that hasn't been mentioned already, hopefully my feedback helps a bit.