To improve service quality and system stability, the infrastructure and network team will perform network equipment upgrades on Jan. 15, 2026 (UTC+08). The 5 changes include:

1. Time: Jan. 15, 2026 08:00:00 - Jan. 15, 2026 12:00:00 (UTC+08)

• Changes: Software maintenance/upgrade, cold patch
• Effected scope:
  • Frankfurt Zone A
  • Frankfurt Zone C
  • London Zone B
• Description: The upgrades will cause 2 brief network jitters/delays/packet losses, each lasting around 3 seconds. Do not perform business operations during this time. We apologize for any inconvenience.

2. Time: Jan. 15, 2026 08:15:00 - Jan. 15, 2026 12:15:00 (UTC+08)

• Changes: Software maintenance/upgrade, cold patch
• Effected scope:
  • Frankfurt Zone B
• Description: The upgrades will cause 2 brief network jitters/delays/packet losses, each lasting around 3 seconds. Do not perform business operations during this time. We apologize for any inconvenience.

3. Time: Jan. 15, 2026 08:30:00 - Jan. 15, 2026 14:30:00 (UTC+08)

• Changes: Software maintenance/upgrade, cold patch
• Effected scope:
  • London Zone B
• Description: The upgrades will cause 2 brief network jitters/delays/packet losses, each lasting around 3 seconds. Do not perform business operations during this time. We apologize for any inconvenience.

4. Time: Jan. 15, 2026 08:30:00 - Jan. 15, 2026 12:30:00 (UTC+08)

• Changes: Software maintenance/upgrade, cold patch
• Effected scope:
  • Frankfurt Zone C
• Description: The upgrades will cause 2 brief network jitters/delays/packet losses, each lasting around 3 seconds. Do not perform business operations during this time. We apologize for any inconvenience.

5. Time: Jan. 15, 2026 08:45:00 - Jan. 15, 2026 12:45:00 (UTC+08)

• Changes: Software maintenance/upgrade, cold patch
• Effected scope:
  • London Zone A
• Description: The upgrades will cause 2 brief network jitters/delays/packet losses, each lasting around 3 seconds. Do not perform business operations during this time. We apologize for any inconvenience.