This topic describes the release time and precautions of AnalyticDB for MySQL.

Precautions

You need to take note of the following precautions during version upgrades of AnalyticDB for MySQL:

  • By default, upgrades to clusters do not affect their database access, account management, database management, or IP address whitelist settings.
  • During the upgrade process, network jitters may occur and affect read and write operations. Make sure that you configure automatic reconnection policies for your applications.
  • During the upgrade process, the clusters may experience transient disconnections. Make sure that you configure automatic reconnection policies for your applications.

Software upgrade on April 13, 2020

  • Upgrade duration: 00:00:00 on April 13, 2020 to 23:59:00 on April 15, 2020
  • Upgrade version: V3.0.9.6

Software upgrade on March 20, 2020

  • Upgrade duration: March 20, 2020 to March 27, 2020
  • Upgrade version: V3.0.9

Software upgrade on February 20, 2020

  • Upgrade duration: February 20, 2020 to February 27, 2020
  • Upgrade version: V3.0.8

Software upgrade on December 26, 2019

  • Upgrade duration: December 26, 2019 to December 31, 2019
  • Upgrade version: V3.0.7

Software upgrade on October 21, 2019

For higher service quality, AnalyticDB for MySQL is upgraded on October 21, 2019 to fix bugs, optimize performance, or release new features.

  • Upgrade duration:
    • 20:00:00 on October 21, 2019 to 02:00:00 on October 22, 2019
    • 20:00:00 on October 22, 2019 to 02:00:00 on October 23, 2019
  • Upgrade version: V3.0.6