No server maintenance this week
Game developers of PlayerUnknown's Battlegrounds will not shut downthe main game servers for preventive maintenance this week. This has been revealed via official Twitter of PUBG support service:
PC Players: There will be no routine live server maintenance this week.— PUBG Support (@PUBG_Support) December 2, 2019
Backend stability improvements will be implemented without downtime at Dec 3 6pm PST / Dec 4 3am CET / Dec 4 11am KST.