04-21 ​Update 04/21/2022

BOS will be shut down for maintenance and update from 23:00 on April 21, 2022, to 1:00 on April 22, 2022, UTC

04-14 ​Update 04/14/2022

BOS will be shut down for maintenance and update from 23:00 on April 14, 2022, to 1:00 on April 15, 2022, UTC

04-07 ​Update 04/07/2022

BOS will be shut down for maintenance and update from 23:00 on April 7, 2022, to 1:00 on April 8, 2022, UTC

03-31 Update 03/31/2022

BOS will be shut down for maintenance and update from 23:00 on March 31, 2022, to 1:00 on April 1, 2022, UTC

03-23 Update 03/24/2022

BOS will be shut down for maintenance and update from 23:00 on March 24, 2022, to 1:00 on March 25, 2022, UTC

03-17 Update 03/17/2022

Fix some known bugs in the current version