# Change History

Released On | Description
--- | ---

2021-07-06

- Added Viewing Details of a Function.
- Deleted information about performance history of MySQL DB instances.
- Added MySQL DB Instances, GaussDB(for MySQL) DB Instances, and GaussDB(for openGauss) DB Instances.

2021-5-25 | Added description of new accounts in Database Account Security. Added Account Management.
2021-05-14 | Deleted the GBK description in Data Import. Deleted the GBK description in Data Export.
2021-04-26 | Deleted the description about the number of metrics in step 3 of Real-Time Performance. Modified UI strings on the SQL tuning details page in step 3 of SQL Tuning. Changed the screenshot of the SQL operation page and deleted the execution plan in step 2 of SQL Window.

2021-04-13

- Optimized the step descriptions of table management, view management, stored procedure management, event management, trigger management, and function management in Step 4: Manage Data.
- Added event in step 5 in Step 3: Log In to a Database.
- Added comment in step 3 in Creating a Table.
- Added the Copy button and its description in table 1 in Opening a View.
- Modified the button in step 3 to Export in PDF in Data Dictionary.

2021-03-30 | Supported the GaussDB(for Cassandra) DB engine, Enterprise Change Approval, and Intelligent O&M.
2021-02-28 | Supported the MySQL and GaussDB(for MySQL) DB engines.
2020-07-13 | This issue is the first official release.