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TencentDB for PostgreSQL
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    Release Notes

    Last updated: 2024-11-04 10:52:37
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      October 2024

      Update
      Description
      Release Date
      Documentation
      Consistency check capability supported by data migration
      TencentDB for PostgreSQL supports independent data validation in data migration.
      2024-10-10

      September 2024

      Update
      Description
      Release Date
      Documentation
      Plugin support
      TencentDB for PostgreSQL supports the standardized use of the pglogical plugin in Version 15.
      2024-9-23
      The kernel supports SQL throttling.
      Major Versions 14, 15, and 16 support SQL throttling capabilities, and throttling settings can be based on the query_id and SQL statements.
      2024-9-23
      The kernel supports the separation of hot and cold data in StarRocks.
      TencentDB for PostgreSQL Version PG13 supports the separation of hot and cold data through the StarRocks_fdw plugin.
      2024-9-23
      Database management in the console
      TencentDB for PostgreSQL supports the management of database objects in the console.
      2024-9-23

      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

      Update
      Description
      Release Date
      Documentation
      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

      Update
      Description
      Release Date
      Documentation
      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

      Update
      Description
      Release Date
      Documentation
      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
      -

      January 2024

      Update
      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
      -

      November 2023

      Update
      Description
      Release Date
      Documentation
      Release of PostgreSQL 16.0 Version
      The latest version of PostgreSQL 16.0 is provided for you.
      2023-11-08
      -
      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
      -

      September 2023

      Update
      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
      -

      May 2023

      Update
      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
      -

      October 2022

      Update
      Description
      Release Date
      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
      -

      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
      -

      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
      -
      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
      -

      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
      Document
      PostgreSQL v12.4 is now available
      TencentDB for PostgreSQL now supports PostgreSQL v12.4.
      2021-01
      Overview

      December 2020

      Update
      Description
      Release Date
      Document
      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
      Document
      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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