Added the feature to force promote candidate masters
Added the feature to wait for replication delay on restart with failover
Added the feature to turn off DB schema & user direct control settings
February 15, 2024
Added Features
Added DB schema & user-directed control settings
Improved to better identify connected notification groups
Exposed connected notification group information on the DB instance view details screen
Added MySQL 8.0.35 version
January 9, 2024
Added Features
Improved to control the timing of failover whe upgrading the DB engine version for high availability instances
Improved to allow you to operate the hypervisor migration feature for each DB instance
December 19, 2023
Added Features
Improved to make it easier to identify DB instances to which the changed parameter will be applied
Added the 'Apply' button in front of the target name to apply the changed parameter on the DB instance list screen.
Added the 'Apply' button to the parameter group item on the detail view screen of the DB instance to which the changed parameter will be applied.
Add filter option that requires application of changed parameters
Changed to retrieve servers that have been deleted within the last month when checking the View deleted servers on the server dashboard screen
November 14, 2023.
Added Features
Added the feature to create read replicas on subnets in other regions with region peering connections
Added forced promotion of DB instances
Improved to allow you to select notification type when subscribing to events
API v3.0 additions and changes
Added the Export after backing up DB instance API
October 17, 2023
Added Features and Updates
Improved to create instances by using read replica backups when configuring high availability and adding read replicas
Added the feature to enable previously created high availability instances of MySQL 5.7.33 or later to use the authentication plugin and TLS option.
Added the versions of MySQL 8.0.33 and MySQL 8.0.34
Added and modified API v3.0
Added the API to list the last query to be restored
Added dbVersion and useDummy fields to the Modify DB Instance API request
Added needToApplyParameterGroup, needMigration, and supportDbVersionUpgrade fields to the List DB Instance API response.
September 12, 2023
Added Features
Added a feature to upgrade DB engine version
Added support for pre-checks for compatibility when upgrading the DB Engine version from MySQL 5.7 to MySQL 8.0.
Added support for upgrading DB Engine version using a dummy DB instance
August 17, 2023
Added Features
Upgrading the version of the xtrabackup utility used for backup
Improved to check the version of the xtrabackup utility used for backup in the web console
Added a feature to use authentication plugin when creating or modifying users in MySQL 5.7.33 or higher
Added a feature to upgrade the DB engine version when modifying a DB instance
Added a feature to use authentication plugins and TLS options when creating or modifying users in MySQL 5.7.33 or higher
July 11, 2023
Added Features and Updates
Added DB instance deletion protection feature
June 13, 2023
Added Features and Updates
Added rebuild support when a candidate master fails
The DB instance on the candidate master does not change, so the fixed IP address does not change
All data in the database are deleted, and restored with the data of the master
Made improvements so that, when adding a user to user groups, all users of organizatons and projects can be added
May 16, 2023
Added Features and Updates
Made improvements so that the user interface is consistent with NHN Cloud services
Made modifications so that manual backup is not deleted even when DB instances are deleted
Added parameter group feature
The database settings of DB instance can be freely changed
Applicable to multiple instances
Changes to settings in an existing DB instance are migrated to a parameter group with the same name as the DB instance
Added DB security group feature
The access control of DB instance can be freely set
Applicable to multiple instances
Access control rules set on existing DB instances are migrated to the DB security group named as {DB instance name}__{DB instance ID} rule
Provided a screen to view DB instances grouped by replication arrangements
Displayed candidate master to web console
Available to secure storage by deleting the binary log of candidate master
Various logs of candidate master can be checked and downloaded
Rebuilding read replica is available
The fixed IP address does not change because the DB instance of the read replica remain unchanged
All data in the database is deleted, and recovered with the data of the master
Recovery of master with a completed failover
High availability recovery of a new master and a master with a completed failover is available
Recovery can fail, and an unrecoverable master with a completed failover can be rebuilt
Rebuilding master with a completed failover
The fixed IP does not change because DB instance of the master with a completed failover remain unchanged
All data in the database is deleted, and recovered with the data of the master
Added MySQL 8.0.32 version
Bug Fixes
Fixed an issue where point-in-time recovery is not possible with a read replica backup
February 14, 2023
Feature Updates
Made modifications so that the Max Connection value is displayed on the Connection chart in MySQL metrics of the server dashboard
Bug Fixes
Fixed an issue where, when an error occurs in the IAM console, the page is not moved to an appropirate error page
Fixed an issue where, when changing the DB instance type or expanding storage using failover, the Ping interval is set to default
January 10, 2023
Feature Updates
Made modifications not to allow duplicate notification group names
Bug Fixes
Fixed an issue where, when continuously modifying the monitoring setting popup, the modifications are applied abnormally
Fixed an issue where the refresh setting does not work in the server dashboard page
Fixed an issue where an event of backup failure caused by DDL query execution is not logged properly
December 13, 2022
Feature Updates
Made modifications so that, when backup fails due to DML overload, the cause is left in the event message
Bug Fixes
Fixed an issue where, when synchronizing DB schemas, schemas that cannot be deleted are intermittently registered
Fixed an issue where another host with the same name as the deleted account cannot be added
Fixed an issue where, when restarting an existing failed-over master, user access control cannot be modified
November 15, 2022
Bug Fixes
Fixed an issue where, when sha256_password is set under the default_authentication_plugin parameter, high availability configuration is turned off.
October 11, 2022
Feature Updates
Changed the version displayed by default when creating a DB instance to version 8.0.28
Changed the domain change tooltip displayed on the instance details screen
Bug Fixes
Removed no longer used event codes
Fixed an issue where a read replica cannot be deleted intermittently under certain conditions
Others
Made modifications so that instances can no longer be created in version 5.6.33
September 14, 2022
Added Features
Added MySQL 5.7.37, MySQL 8.0.28 versions
Bug Fixes
Fixed an issue where an error message is left on the browser’s developer console
Fixed an issue where backup fails when a single instance in a Not Use status for Use table locking is changed to a high availability instance
August 9, 2022
Added Features
Added a feature to export event lists to Excel
Feature Updates
Made modifications so that the DB Configuration of an instance where high availability is paused can be changed
Changed the maximum backup retention period from 30 days to 2 years
Made improvements so that, when backup fails due to DDL execution, the cause is left in the event message
Bug Fixes
Fixed an issue where backup fails intermittently due to communication issues with internal agents
July 12, 2022
Added Features
Added a feature to view charts by grouping them per server on Server Dashboard
Feature Updates
Made modifications so that the DB Configuration of a read replica in a replication stopped status can be changed
Bug Fixes
Fixed an issue where DB instances in a connection failed status are displayed as normal intermittently
Fixed an issue where, when creating a read replica, backup execution is left in event logs even if the execution is not performed
Fixed an issue where volume scaling fails intermittently
June 14, 2022
Feature Updates
Made improvements so that an event is logged when restart fails due to replication delay
Changed the access information domain from cloud.toast.com to nhncloudservice.com
Bug Fixes
Fixed an issue where high availability configuration is not possible when the validate password plugin is used
Fixed an issue where, even though the type change of the high availability instance has failed, the type of the candidate master is displayed as the type after the change
May 10, 2022
Added Features
For automatic backup, added a feature to prepare for failures of a region by replicating the backup files to another region.
Feature Updates
Changed the error log storage location to the data volume
Made changes so that error logs are rotated up to 10 logs with a size of 100 MB
Made modifications so that, when a forced restart is executed, the web console cannot be operated until it can be used again
Made modifications so that, after failover starts, the target instance cannot be manipulated in the web console
Improved usability so that you can view the innodb status in the processlist
Made improvements so that you can move to other pages by numbers in the processlist
Made improvements so that you can zoom in the chart in the processlist to view only the corresponding section
Made improvements so that you can search by keywords in the processlist
Made improvements so that you can download the results searched in the processlist in CSV format
Bug Fixes
Fixed an issue where, when performing point-in-time restoration with a backup of a read replica, a wrong restoration available time could be selected
Fixed an issue where the monitoring graph is not visible in Safari
Fixed an issue where, after changing the parameters of the master instance, changing the parameters of a read replica failed
Fixed an issue where, when repeatedly creating or deleting read replicas in version 5.6.33, creating a read replica failed intermittently
April 12, 2022
Feature Updates
Made improvements so that, when changing a read replica or normal instance to a high availability instance, replication is configured without additional backup if there is an existing backup available
Bug Fixes
Fixed an issue where, if instance stop and instance volume scaling are performed at the same time, the instance volume scaling operation does not end indefinitely
Fixed an issue where the promotion of read replicas fails intermittently in version 5.6.33
Fixed an issue where an error occurs while restarting when the remaining space of the data volume is less than 1%
Fixed an issue where an event of backup failure is logged intermittently even after successful backup
March 15, 2022
Added Features
Added a feature to use variables in DB configuration
Bug Fixes
Fixed an issue where monitoring data is not collected under certain conditions
Fixed an issue where an automatic backup of failed-over instance is not deleted
Fixed an issue where an automatic backup that has failed to be created is not deleted when it reaches its expiration date
Fixed an issue where restoration fails when there are too many users registered in MySQL
Fixed an issue where a backup settings modification event is logged even when the access rule is modified
January 11, 2022
Added Features
Added a feature to check the running process list and InnoDB status in MySQL
Feature Updates
Changed the minimum length of the name that can be entered when creating a DB schema in the web console to 1 character, which is the same as that of MySQL
December 14, 2021
Feature Updates
Stopped providing monitoring query API v1
Stopped providing data encryption feature
Bug Fixes
Fixes an issue where a replication stop event is logged immediately after completion of instance replication
Fixed a bug that caused items in the monitoring settings to be covered when the mouse pointer hovers over the notification group
Fixed an issue where, when subscribing to an event, notifications of internal event codes that cannot be subscribed are received if the event code is 'Select all'
Fixed a bug where an unknown error occurred when selecting the created instance immediately after instance creation
Made modifications so that an event is logged when the DB instance is stopped
November 9, 2021
Added Features
Added a feature to enable performing of automatic backups multiple times a day
Added a feature to restore to a specific binlog position when restoring to a point in time
Added a feature to stop normal instances for 90 days
Feature Updates
Improved a feature to enable modifying instances even in the status of insufficient capacity
Mitigated an issue where MySQL does not run properly intermittently when a force restart is performed
Made modifications so that MySQL is restarted when it is terminated due to out of memory
Bug Fixes
Improved an issue where instance creation fails intermittently because the file required for instance creation cannot be downloaded
Fixed a bug where, in case of a long-running backup, an event is logged as a general backup failure even if the backup failed due to user query latency
October 12, 2021
Feature Updates
Changed to not expose a period for which point-in-time restoration is impossible
Bug Fixes
Fixed an issue where restoration intermittently fails when creating a high availability instance using data encryption immediately after service activation
Fixed an issue where the page is not updated after storage scale-up
Added a feature to scale up the volume of a high availability instance without using failover
Bug Fixes
Fixed a bug where restoration is not performed properly when performing restoration using backup in the object storage
Fixed a logic bug where it checks whether the file and directory exist when exporting backup to the object storage
Fixed a bug where an unknown error window shows up intermittently when selecting an instance
August 25, 2021
Feature Updates
Changed the way of using a volume disk for backup and improved the performance
Improved the information synchronization per region when the service is enabled
Bug Fixes
Fixed the bug of recording a wrong event type that is irrelevant to the behavior
Fixed the bug of recording an event that does not match the status of an instance during failover of the high availability instance
Fixed the bug of Database Activity chart having no insert field
July 13, 2021
Feature Updates
Additional MySQL 8.0.23 version support
Improved to allow checking the Enable status in the event subscription list
Improved to display the notification that there are no instances created in the dashboard when no instances are created
Bug Fixes
Fixed a bug in which some monitoring data is not being collected
Fixed a bug in which long user group names extend beyond the UI when the event subscription registration and notification groups are added
Fixed a bug in which the menu remains visible when the dashboard dropdown is selected
June 15, 2021
Feature Updates
Monitoring system reorganized
Bug Fixes
Fixed a problem where restoration is not possible when restoring a backup with a size close to the storage size
Fixed a problem where it did not properly operate when there is Korean in the container or path when exporting or importing the backup to object storage
May 11, 2021
Added Features
Exporting and importing backup using object storage provided
Force restart provided
Feature Updates
Improved feature to check and download xtrabackup log file
Bug Fixes
Fixed the bug where intermittently instances would not be created when multiple instances are created simultaneously after the service is enabled
Fixed the bug where changes would fail when changing the high availability instance port and instance type at the same time
April 13, 2021
Added Features
Provides audit log function for MySQL versions 5.6.33 to 5.7.26
Feature Updates
Permission of project members subdivided into RDS for MySQL ADMIN / RDS for MySQL MEMBER
Modified the system to allow restart during MySQL down
Modified system to allow users to select any availability zones
Modified quarter limit text displayed when setting alarms
Added user guide for procedures provided from RDS
Bug Fixes
Fixed an issue where status of instance with a completed failover intermittently becomes normalized
Fixed an issue where some features of master instance does not work due to failed Read Only Slave
Fixed an issue where MySQL cannot run properly when data encryption instance is forced to reboot
March 9, 2021
Feature Updates
Improved the feature to limit the resource quota per project
Bug Fixes
Fixed a bug where instance restart is not performed properly in certain situations
February 16, 2021
Added Features
Added a feature that controls DB User and DB Schema through web console
Feature Updates
Tooltip provided when the DB file encryption feature is selected
Verification message displayed if query latency value is abnormal
Bug Fixes
Fixed a bug where project members cannot be registered as a Notification member if there are 20 or more project members
January 19, 2021
Added Features
Added a feature to set Ping Interval (an interval to check the status of master instance) when using the high availability (HA) feature
Added HA suspend/resume features
Added a feature to set access control direction (inbound/outbound) in the Access Control Settings dialog box
Changed so that t2.c1m1 Flavor instance cannot be created anymore.
Changed so that the normal instances created with t2.c1m1 Flavor can no longer be switched to HA instances
December 15, 2020
Added Features
Added a feature that enables users to set the --ftwrl-wait-timeout option value
November 10, 2020
Bug Fixes
Fixed an issue where automatic backup generation occasionally failed
Fixed an issue where automatic deletion of expired backup occasionally failed
October 13, 2020
Bug Fixes
Fixed an issue in which innodb_buffer_pool_size cannot be modified as intended
Fixed failed copy of the ha candidate master instance, when the require_secure_transport is on
Fixed delays in the backup of large-scale instance
September 22, 2020
Added Features
New region opened in Korea (Pyeongchon)
September 15, 2020
Added Features
Supports Monitoring API
August 11, 2020
Bug Fixes
Fixed an issue in which an invalid subnet appears on the list when user VPC subnet is unavailable
July 14, 2020
Added Features
Further supports MySQL 8.0.18
December 10, 2019
Added Features
Added the feature of database file encryption (Korea Region)
November 12, 2019
Feature Updates
Updated failure detection and restoration of candidate master
Bug Fixes
Fixed infrequent backup failures
September 24, 2019
Feature Updates
Improved speed for creating an instance (About 28 minutes -> 13 minutes, for HA instances)
Updated UX to allow new backups for point-in-time restoration, at the restart by using failover
Changed UI for enabling default alarm
August 13, 2019
Feature Updates
Allowed to view event logs related to high availability more intuitively
Bug Fixes
Fixed the occasional failure in creating or restoring DB instances
Fixed failed delivery of mails, notifying the deletion of DB instances
July 23, 2019
Added Features
Default Alarm added
Monitoring Item added
Feature Updates
Backup-related events no longer support alarms.
June 27, 2019
Added Features
Japan Region added
June 25, 2019
Added Features
High Availability added
Feature Updates
Event period exposed on the page of instance details changed from 1 day to 7 days
Bug Fixes
Fixed so that, when performing point-in-time restoration, the restoration can be performed from the time that can be recovered.
May 14, 2019
Feature Updates
Stronger authentication when instance is created or modified
Added UX to select/unselect all notification events
Bug Fixes
Fixed an issue where instances cannot be deleted intermittently when they are being created
Fixed an issue in which data volume is not properly changed when data storage is full
March 12, 2019
Feature Updates
Updated error messages that are vague with unpleasant looks.
Updated to allow modifying transaction-isolation on the console
Bug Fixes
Removed the probability of long backup time which may take more than a day for 1TB database
February 26, 2019
Added Features
Added the feature of SSD volume as storage for instance data
Feature Updates
Updated to set recipients of notification from project members
Updated features for x1, u2 flavor
January 29, 2019
Feature Updates
Changed the maximum instance volume to 1000G
December 14, 2018
Bug Fixes
Fixed failed exposure of r2.c8m64
Fixed general logs that are not visible
Fixed bugs in the VPC subnet selection
December 11, 2018
Feature Updates
Removed the peering feature
Feature updated to the method of network communication by using user VPC subnet
October 23, 2018
Feature Updates
Shows description message for input items when instance is created/restored/replicated
Shows the mysql transaction_isolation option
October 16, 2018
Added Features
Added the feature of changing instance flavor
Added the feature of extending instance storage
August 28, 2018
Added Features
Allows to secure instance volume by deleting binary log files
July 24, 2018
Added Features
Also supports MySQL 5.7.15
Bug Fixes
Fixed an issue in which an instance of the MySQL 5.7.19 version cannot be created, without floating IP
Fixed auto backups at particular situations, in which it takes twice the usual time
May 29, 2018
Added Features
Newly supports MySQL 5.7
April 24, 2018
Feature Updates
With port change of the master, the master access information is automatically changed for read only slave
Delete unnecessary logs after backup
Bug Fixes
Fixed pagination, in which Search Result > Create instance takes you to the search result page
Fixed the missing of a warning sign when it is tried to create an instance with Confirm Password left in blank
March 22, 2018
Bug Fixes
Fixed an issue in which backup retention period remains on the list, even after it is changed to 'N/A'
Fixed the bug in which instance status shows Changing, even without instance setting updated
Fixed an issue in which QPS shows as negative number when an instance restarts
Fixed the bug in which only data is updated without date or time updates, at the click of Period Setting on the Monitoring page
February 22, 2018
New Releases
Relational Database Service (RDS) provides Relational Database in the cloud environment.
No complicated configuration is required to enable relational database.