Weekly update will be installed tonight

In the early morning of December 9 (Wednesday), developers will conduct another maintenance of the main PlayerUnknown's Battlegrounds servers, which will fix one bug. The information about it appeared in the official tweet of PUBG support service:

[PC] We're deploying an update to live servers Dec 8 6:00pm PST / Dec 9 02:00am UTC / Dec 9 3:00am CET / Dec 9 11:00am KST.
No server downtime will be required.
We'll be fixing a recent bug which was causing footsteps to be heard without another player being around.

— PUBG Support (@PUBG_Support) December 7, 2020