TiDB Cloud Release Notes in 2020

This page lists the release notes of TiDB Cloud in 2020.

December 30, 2020

• Upgrade the default TiDB version to v4.0.9
• Support upgrading and scaling in TiDB gracefully to achieve zero client failures
• Recover cluster configuration after restoring a new cluster from backup

December 16, 2020

• Adjust the minimum number of TiDB nodes to one for all cluster tiers
• Prohibit executing system command on the SQL web shell
• Enable redact-log for TiDB clusters by default

November 24, 2020

• Allow the traffic filter IP list of a TiDB cluster's public endpoint to be empty to disable public access
• Improve the delivery rate of invitation emails sent to customers with Outlook or Hotmail
• Polish the error notification message for sign-up
• New clusters will run on CentOS VM instead of Ubuntu
• Fix the issue that the cluster does not show in the recycle bin when the corresponding backup still exists

November 4, 2020

• Implement the function of changing the organization name
• Prevent users from accessing TiDB during data restoring
• Update Terms of Service and Privacy location in the Sign Up page
• Add a feedback form entrance widget
• Prevent Members from deleting owner(s) in the Preference tab
• Change TiFlash and TiKV storage chart metrics
• Upgrade the default TiDB cluster version to 4.0.8

October 12, 2020

• Change the SQL webshell client from Oracle MySQL client to usql client
• Upgrade the default TiDB version to 4.0.7
• Extend the manual backup retention period from 7 days to 30 days

October 2, 2020

• Fix TiFlash disk storage configuration

September 14, 2020

• Fix monitoring metrics by adding the region label
• Fix the issue that non-HTAP clusters cannot be scaled

September 11, 2020

• Customers now can access TiDB using a public endpoint with traffic filters
• Add the time zone indicator at the auto backup settings dialog
• Fix the broken invitation link when registration is not finished

September 4, 2020

• Fix an incorrect URL in invitation Email

August 6, 2020

• Change email support to visiting TiDB Cloud Customer Support
• Add the simple 2fa feature for custom email login
• Add the feature of setting up VPC peering
• Add custom email support for signup/login

July 17, 2020

• Adjust the default retention of automated daily backup to 7 days
• Add reasons at tooltip for clusters in unhealthy status
• Fix the issue that when the initial credit is 0, users can still create a cluster
• Optimize the integration of Dashboard
• Send emails when adding credits for customers
• Add the tenant ID in the tenant preference page
• Optimize the reasonable notice message for user's quota limit
• Fix backup/restore metrics