The update itself is relatively small. The servers are expected to open in approximately 1 hour.
• Download size (SD): 527.58 MB
• Installation size on PC (SD): 1.12 GB
• Download size (HD): 631.05 MB
• Installation size on PC (HD): 1.31 GB
Download the test client (full): wgus-eu.wargaming.net/WOT.CT.PRODUCTION/