Micro Patch will be applied at:
WoT NA – 02:00 – 03:00 PST 16.05.2019
Patch notes:
Fixed the issue, when models of some allied vehicles were not displayed properly in the Frontline mode.
Fixed the issue, when the interface displayed the number of new customization element types, instead of new customization elements.
The projectile trajectory of the Conqueror Gun Carriage (Tier X SPG) was reset to the state of version 1.4.1.
Fixed some technical issues.
Downtime: is planned about One Hour
Planned restarts on this day will be cancelled.
Source: https://www.reddit.com/r/WorldofTanks/comments/bp83y4/hotfix_tomorrow_for_the_casper_tanks/