- Quick Start
- Use Your Cluster
- Connect to Your TiDB Cluster
- Set Up VPC Peering Connections
- Monitor a TiDB Cluster
- Scale a TiDB Cluster
- Use an HTAP Cluster
- Backup and Restore Data
- Tune Performance
- Upgrade a TiDB Cluster
- Delete a TiDB Cluster
- Migrate Data
- Manage User Access
This document describes how to upgrade a TiDB cluster on TiDB Cloud. TiDB Cloud provides two upgrade mechanisms for upgrading your TiDB version.
For the TiDB version that is too low, TiDB Cloud will regularly upgrade it uniformly, and notify users via email before and after the upgrade.
You can also submit an upgrade request in the work order system. We will contact you and complete the upgrade within the agreed time. To upgrade, perform the following steps:
Visit https://support.pingcap.com, and click Sign in.
Click Submit a request.
In the Subject field, enter "TiDB version upgrade".
In the Description field, enter the following information:
- Current TiDB version: xxx
- Upgrade TiDB version: xxx
- Login Email: xxx
- Cloud Provider: GCP or AWS
- Cluster Name: xxx
TiDB Cloud technical support will confirm with you the time period for the upgrade. After you have confirmed the upgrade time, TiDB Cloud technical support will do the upgrade at the confirmed time period.
For TiDB versions supported on TiDB Cloud, see TiDB versions supported.