This topic describes the release history of ApsaraDB for MyBase and provides links to related topics.

January 2021

Engine Feature Description Release date References
SQL Server Basic Edition instances that run the SQL Server engine of the Web Edition, Standard Edition, or Enterprise Edition MyBase for SQL Server instances of the Basic Edition are supported. The instances can run the SQL Server engine of the Web Edition, Standard Edition, or Enterprise Edition. You can use these instances in non-core scenarios, such as the development and testing scenarios of enterprises. 2021-01-15 Create a MyBase for SQL Server instance
MySQL Disk encryption MyBase for MySQLinstances support disk encryption. 2020-01-09

December 2020

Engine Feature Description Release date References
MySQL and SQL Server Dedicated host specifications added for each engine The following dedicated host specifications are added: 8-core 16 GB, 8-core 32 GB, and 8-core 64 GB. You can purchase hosts of these specifications in a dedicated cluster. 2020-12-20 Host specifications and pricing
SQL Server SQL Server 2017 Enterprise Edition instances MyBase for SQL Server allows you to create instances that run the SQL Server 2017 engine of the Enterprise Edition. 2020-12-19 Create a MyBase for SQL Server instance
MySQL Replication relationships with ECS-based user-created MySQL instances ApsaraDB for MyBase allows you to run the CHANGE MASTER TO command to build a replication relationship between a MyBase for MySQL instance of the Basic Edition and an ECS-based user-created MySQL instance. 2020-12-19 Build a replication relationship between an ApsaraDB for MyBase instance and an ECS instance that runs a user-created MySQL database

November 2020

Engine Feature Description Release date References
MySQL Enterprise Edition or Basic Edition instances MyBase for MySQL instances of the Enterprise Edition or the Basic Edition can be created. 2020-11-06 Create a MyBase for SQL Server instance
MySQL Basic Edition instances Basic Edition instances can be created in MyBase for MySQL dedicated clusters. Each Bach Edition instance contains only one node. 2020-11-02 Create a MyBase for SQL Server instance
SQL Server Host access from a bastion host A Windows host in a MyBase for SQL Server dedicated cluster can be associated with a bastion host and can be accessed from the bastion host. 2020-11-01 Access a Windows host from a bastion host

October 2020

Engine Feature Description Release date References
SQL Server Database and account management Databases and accounts can be managed on MyBase for SQL Server dedicated clusters. 2020-10-27 Create a MyBase for SQL Server instance
SQL Server Host OS permissions The permissions on the host OS in MyBase for SQL Server dedicated clusters can be granted. 2020-10-22 Create a MyBase for SQL Server instance
MySQL Enterprise Edition (three nodes) Enterprise Edition instances can be created in MyBase for MySQL dedicated clusters. These instances can be migrated and rebuilt from backups. Each Enterprise Edition instance contains three nodes. 2020-10-10 Create a MyBase for MySQL instance

September 2020

Engine Feature Description Release date References
SQL Server SQL Server engine that does not incur additional fees No additional fees are charged for the SQL Server engine if you use hosts of the following specifications in a MyBase for SQL Server dedicated cluster: 24-core 192 GB, 32-core 256 GB, 64-core 512 GB, 80-core 768 GB, and 104-core 768 GB. You can allocate database instances on these hosts based on your business needs. 2020-09-25 Create a MyBase for SQL Server instance
All Resource overcommitment Resource overcommitment can be enabled when you create multiple instances of the same specifications in an ApsaraDB for MyBase dedicated cluster. This feature increases the CPU utilization of the hosts and reduces costs. 2020-09-17 Configure resource overcommitment to reduce costs
All Elastic scaling The elastic scaling feature allows you to upgrade instance specifications to improve performance for a short period of time. The instance specifications include memory and CPU. After the specified period of time ends, ApsaraDB for MyBase automatically restores the instance specifications to the status before the upgrade. 2020-09-16 Configure resource scaling for instances to handle peak-hour traffic
SQL Server Pay-as-you-go billing method for instance disks Disks of instances in a MyBase for SQL Server dedicated cluster can be charged based on the pay-as-you-go method. This enables flexible lifecycle management of the cluster. You can purchase storage plans to reduce costs. 2020-09-14 Create a MyBase for SQL Server instance
MySQL Enterprise Edition (three nodes) Enterprise Edition instances can be created in MyBase for MySQL dedicated clusters. Each Enterprise Edition instance contains three nodes. When you create a MyBase for MySQL dedicated cluster, you must select a deployment method. 2020-09-10 Create a MyBase for MySQL instance

August 2020

Engine Feature Description Release date References
MySQL Disks MyBase for MySQL instances that use disks can be created. These instances support the pay-as-you-go billing method. 2020-08-26 Create a MyBase for MySQL instance
SQL Server Windows-based SQL Server Enterprise Edition hosts Windows-based SQL Server Enterprise Edition hosts can be created, and instances that run the SQL Server 2016 Enterprise Edition can be created on these hosts. 2020-08-24 Create a MyBase for SQL Server instance
SQL Server Hosts of 32, 64, or 80 CPU cores The following host specifications are supported: 32-core 256 GB, 64-core 512 GB, and 80-core 768 GB. You can select a host specification based on your business needs. 2020-08-21 Add a host

July 2020

Engine Feature Description Release date References
SQL Server Support for the SQL Server engine on the International site (alibabacloud.com) Resource overcommitment can be enabled and the number of each resource can be managed. 2020-07-25 MyBase for SQL Server
MySQL Bastion hosts Bastion hosts can be associated with Linux hosts. You can access these Linux hosts from their associated bastion hosts. 2020-07-03 Connect to a Linux host from a bastion host

May 2020

Engine Feature Description Release date References
Support for more database engines ApsaraDB for MyBase supports the MySQL, SQL Server, PostgreSQL, and Redis engines. 2020-05-11 Create a MyBase for MySQL instance