This topic describes the release notes for ApsaraDB for MyBase and provides links to the relevant references.

September 2021

Database engine Type Feature Description Release date References
MySQL Added feature Instance recycle bin MyBase for MySQL instances can be moved to the instance recycle bin. You can recreate, unlock, or destroy instances in the recycle bin. 09-15 Manage instances in the recycle bin
MySQL, SQL Server, and PostgreSQL Added feature Default cluster A default cluster is provided on the page on which you can purchase hosts. If a cluster is not created before you purchase a host, you can select the default cluster. This way, a cluster to which the host belongs, a virtual private cloud (VPC) in which the cluster is deployed, and a vSwitch on which the host runs are created. 09-05

August 2021

Database engine Type Feature Description Release date References
MySQL Added feature Auto scaling MyBase for MySQL High-availability Edition instances that use enhanced SSDs (ESSDs) can be automatically scaled up. 08-23 Enable automatic scale-up for a MyBase for MySQL instance
MySQL Added feature Automatic storage expansion The storage capacity of MyBase for MySQL High-availability Edition instances that use ESSDs can be automatically extended. 08-20 Enable automatic storage expansion for a MyBase for MySQL instance
MySQL Added feature MyBase for MySQL hosts that use local SSDs MyBase for MySQL High-availability Edition instances can be deployed on hosts that use Local SSDs. 08-11 Host specification details

July 2021

Database engine Type Feature Description Release date References
MySQL, SQL Server, and PostgreSQL Optimized feature ApsaraDB for MyBase API The classification and parameters of API operations that are provided by ApsaraDB for MyBase are optimized. 07-20 List of operations by function
MySQL and PostgreSQL Added feature Auto scaling policies for CPU resources Auto scaling policies can be configured to adjust the CPU resources of MyBase for MySQL instances and MyBase for PostgreSQL instances. After you configure an auto scaling policy for a database instance, the system dynamically adjusts the CPU resources for the instance based on the workloads on the database instance. 07-05 Configure auto scaling policies for CPU resources

June 2021

Database engine Type Feature Description Release date References
MySQL Optimized feature Instance configuration changes The zone where a MyBase for MySQL instance is deployed and the vSwitch to which a MyBase for MySQL instance is connected can be changed. 06-27 Modify the configuration of a MyBase for MySQL instance
MySQL Deprecated feature Enterprise Edition The Enterprise Edition is no longer provided for MyBase for MySQL dedicated clusters. You cannot create MyBase for MySQL instances of the Enterprise Edition. 06-25 MyBase for MySQL overview
SQL Server Added feature MyBase for SQL Server Always On instances MyBase for SQL Server Always On instances can be created. Alibaba Cloud provides MyBase for SQL Server Always On instances based on the SQL Server Always On technology. 06-07
SQL Server and PostgreSQL Added feature Host specification upgrade The specifications of hosts that are created for MyBase for SQL Server dedicated clusters and MyBase for PostgreSQL dedicated clusters can be upgraded. 06-02

May 2021

Database engine Type Feature Description Release date References
MySQL, SQL Server, and PostgreSQL Optimized feature Extended host retention period The retention period for expired hosts is extended. After a host expires, the host keeps running for 14 days. If you do not renew the host during the 14-day retention period, the host stops running. 05-27 Renew the subscription of a host
MySQL Added feature Instance resource monitoring The monitoring data of instance resources can be viewed on the Host Information page and the Resource Usage Distribution page of the host on which the database instances run. You can view information about CPU utilization, memory usage, IOPS, and used storage. 05-18 View host details

April 2021

Database engine Type Feature Description Release date References
PostgreSQL Added feature Customized O&M Customized O&M can be performed on databases in MyBase for PostgreSQL dedicated clusters. 04-19 Perform independent O&M on a MyBase for PostgreSQL instance

March 2021

Database engine Type Feature Description Release date References
MySQL and SQL Server Added feature Storage plans Storage plans can be purchased for MyBase for MySQL instances and MyBase for SQL Server instances. 03-30 Overview of storage plans
MySQL Added feature Custom password policies Custom password policies can be created for MyBase for MySQL instances. You can customize the strength of your passwords that are used to log on to databases. 03-23 Configure a custom password policy for an ApsaraDB RDS for MySQL instance
SQL Server Added feature Workload migration Workloads that run on SQL Server or SSIS can be migrated to Alibaba Cloud by using Active Directory (AD). 03-17 Enable SSIS for a MyBase for SQL Server instance of the High-availability Edition and Use AD to migrate workloads in SQL Server and SSIS to Alibaba Cloud
MySQL and SQL Server Optimized feature Increase of the ratio of CPU utilization, memory usage, and local SSD usage The ratio of CPU utilization, memory usage, and local SSD usage of dedicated clusters can be increased. 03-15 Manage a dedicated cluster
SQL Server Added feature Migration of full backup data Full backup data of your databases can be migrated to MyBase for SQL Server dedicated clusters. 03-09 Migrate the full backup data of an SQL Server 2008 R2 database to ApsaraDB for MyBase and Migrate full backup data of SQL Server 2012, 2014, 2016, 2017, or 2019 databases
MySQL, SQL Server, and PostgreSQL Added feature Increase of the overcommit ratio of CPU resources, the overcommit ratio of storage capacity, and the maximum ratio of memory usage The overcommit ratio of CPU resources, the overcommit ratio of storage capacity, and the maximum ratio of memory usage of dedicated clusters can be increased. 03-07 Manage a dedicated cluster
SQL Server Added feature Low-specification low-memory hosts and instances Hosts and instances of the 8 cores and 64 GB memory specification are supported. 03-05 Host specifications and pricing

February 2021

Database engine Type Feature Description Release date References
SQL Server Added feature PL2 ESSDs and PL3 ESSDs PL2 ESSDs and PL3 ESSDs are supported. When you create a MyBase for SQL Server instance, you can set the Storage Type parameter to ESSD PL2 or ESSD PL3 based on your business requirements. 02-24 Create a MyBase for SQL Server instance and ESSDs

January 2021

Database engine Type Feature Description Release date References
SQL Server Added feature SQL Server Reporting Services (SSRS) SSRS can be enabled for MyBase for SQL Server instances. SSRS can be installed on an Elastic Compute Service (ECS) instance. 01-21 Enable SSRS for a MyBase for SQL Server instance of the High-availability Edition
SQL Server Added feature MyBase for SQL Server Basic Edition MyBase for SQL Server instances of the Basic Edition can be created in dedicated clusters. Basic Edition instances can run the SQL Server database engine of the Web Edition, Standard Edition, or Enterprise Edition. You can use Basic Edition instances in non-production scenarios such as the development and testing scenarios. 01-15 Create a MyBase for SQL Server instance
MySQL Added feature Disk encryption The disk encryption feature can be enabled for MyBase for MySQL instances. 01-09 Data encryption