We have plans to release World of warplanes 126.96.36.199 on Thursday, June 9th.
Downtime will begin at 1:00am PT and end at 4:00am PT
Downtime will be about 3 Hours
After the downtime is complete, please run the game launcher to update to World of Warplanes 188.8.131.52
Please see here for the patch notes: