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Release Notes

Last updated: 2024-08-09 16:00:26

    July 2024

    Update
    Description
    Release Date
    Documentation
    Release of Account Management Feature
    The console account management feature is released for TencentDB for PostgreSQL. You can perform operations such as account creation, deletion, password reset, and permission modification on the console.
    2024-07-08

    June 2024

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    Release of Database Table Rollback
    The database.level original instance rollback feature is released for TencentDB for PostgreSQL.
    2024-06-06

    April 2024

    Update
    Description
    Release Date
    Documentation
    Release of Database Isolation
    The database-level resource isolation is released for TencentDB for PostgreSQL to meet your more refined resource isolation needs.
    2024-04-22
    The disk limit corresponding to the instance is changed.
    The disk space corresponding to instance specifications is reduced to 10GB, while the maximum disk specification available is increased.
    2024-04-22
    Details

    March 2024

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    Description
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    Adding New Kernel Versions
    New kernel versions V10.23_r1.16, V11.22_r1.17 and V12.18_r1.19 are released for TencentDB for PostgreSQL.
    2024-03-29

    February 2024

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    Adding New Instance Specifications
    TencentDB for PostgreSQL has released a variety of instance specifications, including 8-core 16 GB, 12-core 24 GB, 16-core 32 GB, 24-core 48 GB, and 32-core 64 GB for you to purchase.
    2024-2-28
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    January 2024

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    Description
    Release Date
    Documentation
    Adding Monitoring Indicators across the Network
    Newly added monitoring indicators across the network: Throughput, Read Throughput, Write Throughput, Connection Usage, Instance Port Input Traffic, and Instance Port Output Traffic.
    2024-1-29
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    November 2023

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    Release of PostgreSQL 16.0 Version
    The latest version of PostgreSQL 16.0 is provided for you.
    2023-11-08
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    Updating the Default Aggregation Method for CPU Monitoring Metrics
    In order to more accurately reflect the operational status of the current business system through monitoring data, the default aggregation method for the CPU usage monitoring indicator (monitoring indicator name: CPU) is updated to maximum value for TencentDB for PostgreSQL.
    2023-11-20
    -

    October 2023

    Update
    Description
    Release Date
    Documentation
    Database Audit Service Upgrade
    Both a Quick Audit version and a Detailed Audit version are provided to suit different user scenarios.
    2023-10-24
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    September 2023

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    Description
    Release Date
    Documentation
    Supporting Major Version Upgrade Capabilities
    The major version upgrade capability has been launched for TencentDB for PostgreSQL, meeting your business needs for rapid and stable upgrades to the major database version.
    2023-09-26
    -

    August 2023

    Update
    Description
    Release Date
    Documentation
    Process Monitoring
    Supported the process monitoring capabilities of TencentDB for PostgreSQL, enriching the fine-grained monitoring capabilities of the database and satisfying the ability to monitor tenants through database process resource monitoring in SaaS scenarios.
    2023-08-17
    -
    New Specifications
    Supported specifications of 24 cores 192-GB.
    2023-08-17
    -

    July 2023

    Update
    Description
    Release Date
    Documentation
    Rapid Physical Replication to the Cloud
    Supported rapid physical replication to the cloud, which is faster and more stable than logical migration. It supports migration from self-built databases and third-party cloud vendors to TencentDB for PostgreSQL, while also accommodating swift migration between TencentDB for PostgreSQL in the cloud.
    2023-07-31
    User Guide
    Release of Database Audit Services
    Supported comprehensive auditing for TencentDB for PostgreSQL, assisting customers in managing audit risks, administrative risks, and technical risks associated with malicious activities.
    2023-07-31
    User Guide
    Supported asynchronous replication mode, with granular settings available.
    Supported master-slave asynchronous replication mode of TencentDB for PostgreSQL, providing customers with the ability to configure replication modes, latency degradation, and failover conditions. This ensures a more transparent and refined management of TencentDB for PostgreSQL for our customers.
    2023-07-31
    User Guide

    June 2023

    Update
    Description
    Release Date
    Documentation
    Supporting Vector Retrieval Capabilities
    In AI scenarios, the pgvector extension can be used to accomplish memory storage and training of LLMs.
    2023-06-14
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    May 2023

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    Description
    Release Date
    Documentation
    Supporting Data Synchronization
    Supported synchronizing self-built databases, cloud databases, and third-party cloud vendor databases to TencentDB for PostgreSQL.
    2023-05-31
    User Guide

    April 2023

    Update
    Description
    Release Date
    Documentation
    Supporting Backup Download Configuration
    Backups can be downloaded via the Internet or Intranet through configuration.
    2023-04-18
    User Guide
    Supporting Conversion from Pay-as-you-go to Monthly Packages
    Supported self-service conversion from pay-as-you-go to monthly billing mode on the console.
    2023-04-18
    User Guide
    Release of PG15
    Provided all features of the community edition PG15.1 for customers.
    2023-04-18
    -

    March 2023

    Update
    Description
    Release Date
    Documentation
    Database Backup Service Upgrade
    The database backup service upgrade supports console-based backup space viewing and manual backups.
    2023-03-16
    User Guide
    Supporting Minor Version Upgrade Capabilities
    Supported self-service minor version upgrades on the console.
    2023-03-16
    User Guide

    February 2023

    Update
    Description
    Release Date
    Documentation
    Supporting Logical Replication Slot Failover
    The Failover Slot feature is released, which facilitates the synchronization of Slot information from the master database to the slave database, enabling users to seamlessly continue using logical subscriptions after High Availability (HA).
    2023-02-15
    User Guide

    December 2022

    Update
    Description
    Release Date
    Documentation
    Supporting Parameter Template Capabilities
    Supported the templated editing of parameters and application instances, satisfying the diverse parameter adjustment needs of customers.
    2022-12-09
    User Guide

    November 2022

    Update
    Description
    Release Date
    Documentation
    Optimization of Memory Monitoring Metrics
    The calculation method for monitoring indicators (memory_rate: memory usage rate, memory: memory usage) has been optimized for TencentDB for PostgreSQL, making the current indicator more precise.
    2022-11-17
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    October 2022

    Update
    Description
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    Documentation
    Supporting SQL Server Compatible Version
    Adaptations have been made to Babelfish for PostgreSQL to support Microsoft SQL Server data types, syntax, and functions. In addition, the SQL Server wire-level protocol (TDS) is supported, facilitating communication between SQL Server applications and PostgreSQL.
    2022-10-10
    
    User Guide

    July 2022

    Update
    Description
    Release Date
    Documentation
    Supported DMC
    TencentDB for PostgreSQL supports Database Management Center (DMC) which provides features such as database/table-level operations, real-time monitoring, and instance session management.
    2022-07-25
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    April 2022

    Update
    Description
    Release Date
    Documentation
    Supported setting the instance maintenance time
    TencentDB for PostgreSQL allows you to set the maintenance time in the console to guarantee the stability of your database instances.
    2022-04-26
    Supported transparent data encryption (TDE)
    TencentDB for PostareSQL supports the TDE feature to ensure your data security.
    2022-04-26
    Added extensions
    TencentDB for PostgreSQL supports pg_cron, TopN, and cos_fdw extensions.
    2022-04-26
    Supported PostgreSQL 14
    TencentDB for PostgreSQL supports PostgreSQL 14 to provide more stable and faster enterprise-grade database services that are easier to deploy in more industries and help upgrade your business.
    2022-04-26

    January 2022

    Update
    Description
    Release Date
    Documentation
    Supported cross-AZ disaster recovery
    TencentDB for PostgreSQL supports cross-AZ instance deployment. This can avoid instance unavailability due to failures of a single AZ.
    2022-01
    Supported instance clone
    TencentDB for PostgreSQL supports instance data restoration through instance clone.
    2022-01
    Supported the cross-AZ creation of read-only instances
    Read-only TencentDB for PostgreSQL instances can be purchased across AZs for applications deployed in multiple AZs to provide nearby access.
    2022-01
    Overview
    Supported cross-AZ subnet binding
    TencentDB for PostgreSQL supports binding subnets in different AZs to enable nearby access. Subnet access linkages will no longer be restricted by AZ.
    2022-01

    December 2021

    Update
    Description
    Release Date
    Documentation
    Supported PostgreSQL 13
    TencentDB for PostgreSQL supports PostgreSQL 13 to provide more stable and faster enterprise-grade database services that are easier to deploy in more industries and help upgrade your business.
    2021-12
    -
    Supported multi-network settings for instances
    TencentDB for PostgreSQL supports multiple sets of network configurations, so the same instance can be accessed through different VIPs, and the networks can be modified and switched. This supports multi-plane network features.
    2021-12
    Added extensions
    New extensions such as pg_roaringbitmap and postgres_fdw (for cross-database access) are added.
    2021-12
    Supported kernel version management
    TencentDB for PostgreSQL supports multiple kernel versions, with stronger stability and shorter access latency. You can query them and submit tickets to upgrade them.
    2021-12

    October 2021

    Update
    Description
    Release Date
    Documentation
    Instances can be downgraded
    You can now downgrade the compute and disk specifications of an instance in the console.
    2021-10
    PostgreSQL 9.4, 9.5, and 9.6 support incremental migration
    You can now install a migration plug-in to incrementally migrate PostgreSQL 9.4, 9.5, and 9.6 databases to reduce business cut-over costs.
    2021-10

    September 2021

    Update
    Description
    Release Date
    Documentation
    Parameter management is supported
    You can now set and modify common instance parameters in the console.
    2021-09

    August 2021

    Update
    Description
    Release Date
    Documentation
    Disk capacity and instance specification have been optimized
    The mapping between disk capacity and instance specification has been optimized. Instances of low specification can now support a larger disk capacity.
    2021-08
    Slow query analysis has been optimized
    Slow query analysis has been upgraded. You can now view and compare the monitoring data of the slow query metric and another metric in the same chart, and view real-time slow query statements in the slow SQL list.
    2021-08

    July 2021

    Update
    Description
    Release Date
    Document
    Scheduled configuration adjustment is supported
    When upgrading an instance, you can specify the final switch time of the instance so as to avoid uncontrollable switch time after the instance configuration is adjusted.
    2021-07
    Legacy versions are deactivated
    v9.3.5 and v9.5.4 are no longer available.
    Instances cannot be created on these two versions subsequently, but existing instances are still maintained normally.
    2021-07
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    May 2021

    Update
    Description
    Release Date
    Document
    The user experience is optimized
    The shipping and initialization processes are merged, so newly created instances don't need to be initialized by default.
    The complexity of the initial user password of databases is increased to meet various compliance requirements.
    2021-05
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    Monitoring is upgraded
    Alarm policies can be set for all metrics.
    5-second monitoring is supported for all metrics.
    The accuracy of data collection by certain metrics is optimized.
    2021-05
    Secondary authentication is supported now
    Secondary authentication can be performed during password change.
    2021-05
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    April 2021

    Update
    Description
    Release Date
    Document
    Security enhancement
    You can now use security groups to control instance access.
    Security groups control both public and private network access of instances in Beijing, Guangzhou, Shanghai, and Chengdu, but only the private network access of instances in other regions.
    The security group of an RO group can be different from those of the read-only instances in the RO group.
    2021-04
    Instance management
    You can purchase read-only instances in the monthly subscription billing mode for monthly subscribed primary instances.
    You can return monthly subscribed instances.
    2021-04
    Instance recycle bin
    Terminated instances will be moved to the recycle bin; therefore, if any instances are terminated by mistake, they can be restored from the recycle bin.
    Instances in the recycle bin can be restored.
    Instances in the recycle bin can be eliminated.
    2021-04

    January 2021

    Update
    Description
    Release Date
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    PostgreSQL v12.4 is now available
    TencentDB for PostgreSQL now supports PostgreSQL v12.4.
    2021-01
    Overview

    December 2020

    Update
    Description
    Release Date
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    Read-only instances are now supported
    TencentDB for PostgreSQL allows you to create one or more read-only instances, which are suitable for read/write separation and one-primary-multi-standby application scenarios and capable of greatly enhancing the read load capacity of your database.
    2020-12

    September 2020

    Update
    Description
    Release Date
    Document
    PostgreSQL v11.8 is now available
    Combined with optimized kernel and a complete set of management services, TencentDB for PostgreSQL v11.8 provides a more stable enterprise-level database service that is easier to deploy in more areas, helping you upgrade your business.
    2020-09
    Optimized monitoring metrics
    TencentDB for PostgreSQL v11.8 optimized more than 10 monitoring metrics to better locate database issues. You can now view the history of databases status at a granularity of 5 seconds.
    2020-09
    Upgraded plugins
    TencentDB for PostgreSQL v11.8 supports more plugins/extension such as wal2json and pg_bigm now.
    2020-09

    August 2020

    Update
    Description
    Release Date
    Document
    Instance tags are now supported
    You can now add and edit a tag for a TencentDB for PostgreSQL instance. You can also authenticate resources according to their tags.
    2020-08
    Overview
    Serverless instances can be viewed in the console
    You can view and manage serverless instances in the TencentDB for PostgreSQL console.
    2020-08
    Overview

    July 2020

    Update
    Description
    Release Date
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    Access management is now supported
    TencentDB for PostgreSQL now supports resource-level access management. You can set sub-users to control the permissions of instances on a detailed level.
    2020-07

    April 2020

    Update
    Description
    Release Date
    Document
    Pay-as-You-Go billing is now supported
    You can now purchase pay-as-you-go TencentDB for PostgreSQL instances.
    2020-04
    Pricing

    March 2020

    Update
    Description
    Release Date
    Document
    Serverless instance support
    PostgreSQL for Serverless (ServerlessDB) is a PostgreSQL-based database product that enables on-demand allocation of resources. It can automatically allocate resources according to the actual number of requests.
    2020-03
    
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