Kernel Version Release Notes

Last updated:2026-03-17 14:26:30

Kernel Version Release Notes

Last updated: 2026-03-17 14:26:30

This document introduces the kernel version updates (PostgreSQL 10 - 18) for TencentDB for PostgreSQL.
Note:
Upgrading the minor kernel version can enable the use of new features for instances, performance improvements, problem fixes, and so on. If you need to upgrade the minor kernel version, see Kernel Minor Version Upgrade.
New database major versions introduce more features, better performance, and higher stability and security. If you need to upgrade the major version, see Upgrade the Major Version of the Database.
PostgreSQL 14 - 18
PostgreSQL 18
PostgreSQL 17
PostgreSQL 16
PostgreSQL 15
PostgreSQL 14
Database Kernel Version
Description
v18.1_r1.4
Fixed CVE-2026-2003.
Upgrade the vector plugin to 0.8.2.
Fixed an issue where audit logs were occasionally truncated.
Supports using the ALTER INDEX idx_name UNUSABLE; syntax to disable an index.
v18.1_r1.3
Fixed CVE-2026-2004.
Fixed CVE-2026-2005.
Fixed CVE-2026-2006.
Fixed CVE-2026-2007.
v18.1_r1.2
Support for automatically killing long-running transactions is added.
Support for timescaledb version 2.23.0 is added.
Supports cross-instance access in CCN environments.
Database Kernel Version
Description
v17.6_r1.14
Fixed CVE-2026-2003.
Upgrade the vector plugin to 0.8.2.
Fixed an issue where audit logs were occasionally truncated.
Supports using the ALTER INDEX idx_name UNUSABLE; syntax to disable an index.
v17.6_r1.13
Fixed CVE-2026-2004.
Fixed CVE-2026-2005.
Fixed CVE-2026-2006.
Fixed CVE-2026-2007.
v17.6_r1.12
Support for automatically killing long-running transactions is added.
Support for timescaledb version 2.23.0 is added.
Supports cross-instance access in CCN environments.
v17.6_r1.9
Allows the tencentdb_superuser user to LOAD plugins from the allowlist.
The tencentdb_ai plugin is upgraded to version 1.1.
Kernel minor version updated to 17.6.
Allows the tencentdb_superuser user to control SELECT permissions on system tables.
Supports the DROP OWNED NONE syntax.
Support for the age plugin is added.
Fixed the issue of rdkit creation failure.
Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 17 failed due to unsupported parameters in older versions.
v17.4_r1.8
Fixed CVE-2025-8714.
Fixed CVE-2025-8715.
v17.4_r1.7
Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters.
Newly created tencentdb_superuser users are no longer their own members by default.
By default, all unlogged tables are converted to logged tables.
Supports setting the maximum number of log files that can be retained.
Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL.
Added the count_distinct, hypopg, and pg_ivm plugins.
Fixed the issue where the major version upgrade failed due to the postgis plugin.
Slow logs and audit logs are expanded after the query statement by default.
Failover slots are created by default.
v17.4_r1.6
Fixed the rds_server_handler bug.
Supports Tencent Cloud's self-developed Failover slot.
Upgrade pgvector to version 0.8.0.
Upgrade pgagent to version 4.2.3.
Supports the pg_repack plugin.
Fixed the privilege escalation issue when plugins are created.
v17.4_r1.5
The password portion in SQL statements related to pub/sub in the logs is masked.
v17.4_r1.4
Native logical replication supports cross-instance access using virtual addresses.
Supports the plv8 plugin.
Allow regular users to create trusted plugins.
Added several kernel security protection mechanisms.
v17.4_r1.3
Supports the process-level syscache/relcache cache eviction feature.
Supports the starrocks_fdw plugin.
The tencentdb_superuser supports the use of replication origin related functions.
Fixed the security vulnerability in pg_cron.
Fixed several known bugs.
Supports the pglogical plugin.
Updated to the latest community minor version.
v17.0_r1.2
Supports the tencentdb_ai plugin.
v17.0_r1.1
Added kernel security protection mechanisms.
Supports timescaledb.
v17.0_r1.0
Supports all existing self-developed features of TencentDB for PostgreSQL.
Database Kernel Version
Description
v16.10_r1.20
Fixed CVE-2026-2003.
Upgrade the vector plugin to 0.8.2.
Fixed an issue where audit logs were occasionally truncated.
Supports using the ALTER INDEX idx_name UNUSABLE; syntax to disable an index.
v16.10_r1.19
Fixed CVE-2026-2004.
Fixed CVE-2026-2005.
Fixed CVE-2026-2006.
Fixed CVE-2026-2007.
v16.10_r1.18
Support for automatically killing long-running transactions is added.
Support for timescaledb version 2.23.0 is added.
Supports cross-instance access in CCN environments.
v16.10_r1.15
Allows the tencentdb_superuser user to LOAD plugins from the allowlist.
Kernel minor version upgraded to 16.10.
Allows the tencentdb_superuser user to control SELECT permissions on system tables.
Supports the DROP OWNED NONE syntax.
Support for the age plugin is added.
Fixed the issue of rdkit creation failure.
Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 16 failed due to unsupported parameters in older versions.
v16.8_r1.14
Fixed CVE-2025-8714.
Fixed CVE-2025-8715.
v16.8_r1.13
Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters.
Newly created tencentdb_superuser users are no longer their own members by default.
By default, all unlogged tables are converted to logged tables.
Supports setting the maximum number of log files that can be retained.
Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL.
Added the count_distinct, hypopg, and pg_ivm plugins.
Slow logs and audit logs are expanded after the query statement by default.
Failover slots are created by default.
v16.8_r1.12
Fixed the rds_server_handler bug.
Upgrade pgvector to version 0.8.0.
Upgrade pgagent to version 4.2.3.
Supports the pg_repack plugin.
Fixed the privilege escalation issue when plugins are created.
v16.8_r1.11
The password portion in SQL statements related to pub/sub in the logs is masked.
v16.8_r1.10
Native logical replication supports cross-instance access using virtual addresses.
Supports the plv8 plugin.
Allow regular users to create trusted plugins.
Added several kernel security protection mechanisms.
v16.8_r1.9
Supports the process-level syscache/relcache cache eviction feature.
Supports the starrocks_fdw plugin.
The tencentdb_superuser supports the use of replication origin related functions.
Fixed the security vulnerability in pg_cron.
Fixed several known bugs.
Updated to the latest community minor version.
v16.4_r1.8
Added kernel security protection mechanisms.
v16.4_r1.7
Fixed CVE-2024-10979.
Supports the pg_jieba plugin.
Optimize the pg_squeeze deadlock issue.
Supports the smlar plugin.
Supports the pldebugger plugin.
Supports the pgsphere plugin.
Supports the pglogical plugin.
Upgraded pgvector to version 0.7.3.
Supports the pg_partman plugin.
Upgrade the community minor version to version 16.4.
v16.2_r1.6
cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v16.2_r1.5
Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0.
Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol.
Supports the SQL throttling plugin tencentdb_sql_throttling.
Fixed a bug in community PostgreSQL logical replication: a large number of update operations causing slow wal log analysis during logical replication.
v16.2_r1.4
Fixed the permission issue with zhparser.
Fixed the issue where vacuum gets stuck in an infinite loop.
v16.2_r1.3
Updated the community minor version to 16.2.
Supports database-level CPU isolation.
v16.0_r1.2
Fixed a memory leak caused by long-lived connections in audit logs.
Fixed the issue where invalid parameters in dblink caused core dumps.
For security reasons, regular log records include COPY statements.
The tencentdb_superuser supports creating replication origin privileges.
Fixed the timeout error issue that occurs when large partitioned tables are scanned with cos_fdw.
v16.0_r1.1
Fixed CVE-2023-5869.
v16.0_r1.0
Supports all existing self-developed features of TencentDB for PostgreSQL.
Database Kernel Version
Description
v15.14_r1.25
Fixed CVE-2026-2003.
Upgrade the vector plugin to 0.8.2.
Fixed an issue where audit logs were occasionally truncated.
Supports using the ALTER INDEX idx_name UNUSABLE; syntax to disable an index.
v15.14_r1.24
Fixed CVE-2026-2004.
Fixed CVE-2026-2005.
Fixed CVE-2026-2006.
Fixed CVE-2026-2007.
v15.14_r1.23
Support for automatically killing long-running transactions is added.
Support for timescaledb version 2.23.0 is added.
Supports cross-instance access in CCN environments.
v15.14_r1.20
Allows the tencentdb_superuser user to LOAD plugins from the allowlist.
Kernel minor version upgraded to 15.14.
Allows the tencentdb_superuser user to control SELECT permissions on system tables.
Supports the DROP OWNED NONE syntax.
Support for the age plugin is added.
Upgrade the pg_roaringbitmap plugin to version 0.5.4.
Fixed the issue of rdkit creation failure.
Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL10 to PostgreSQL 15 failed due to unsupported parameters in older versions.
v15.12_r1.19
Fixed CVE-2025-8714.
Fixed CVE-2025-8715.
v15.12_r1.18
Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters.
Newly created tencentdb_superuser users are no longer their own members by default.
By default, all unlogged tables are converted to logged tables.
Supports setting the maximum number of log files that can be retained.
Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL.
Added the count_distinct, hypopg, and pg_ivm plugins.
Slow logs and audit logs are expanded after the query statement by default.
Failover slots are created by default.
v15.12_r1.17
Fixed the rds_server_handler bug.
Upgrade pgvector to version 0.8.0.
Upgrade pgagent to version 4.2.3.
Supports the pg_repack plugin.
Fixed the privilege escalation issue when plugins are created.
v15.12_r1.16
Native logical replication supports cross-instance access using virtual addresses.
Supports the plv8 plugin.
Allow regular users to create trusted plugins.
Added several kernel security protection mechanisms.
v15.12_r1.15
Supports the process-level syscache/relcache cache eviction feature.
Supports the starrocks_fdw plugin.
The tencentdb_superuser supports the use of replication origin related functions.
Fixed the security vulnerability in pg_cron.
Fixed several known bugs.
Updated to the latest community minor version.
v15.8_r1.14
Added kernel security protection mechanisms.
v15.8_r1.13
Fixed CVE-2024-10979.
Supports the pg_jieba plugin.
Optimize the pg_squeeze deadlock issue.
Supports the smlar plugin.
Supports the pgsphere plugin.
Supports the pglogical plugin.
Upgraded pgvector to version 0.7.3.
Supports the pg_partman plugin.
Upgrade the community minor version to version 15.8.
v15.6_r1.12
cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v15.6_r1.11
Fixed the permission issue with zhparser.
Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0.
Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol.
Supports the SQL throttling plugin tencentdb_sql_throttling.
Supports the pldebugger plugin.
v15.6_r1.10
The community minor version has been updated to 15.6.
Supports database-level CPU isolation.
v15.1_r1.9
Fixed the memory leakage issue caused by long-lived connections in audit logs.
Fixed the issue where invalid parameters in dblink caused core dumps.
For security reasons, regular log records include COPY statements.
The tencentdb_superuser supports creating replication origin privileges.
Fixed the timeout error issue when large partitioned tables are scanned with cos_fdw.
v15.1_r1.8
Fixed CVE-2023-5869.
v15.1_r1.7
Audit log performance optimization.
Fixed the issue where initiating a backup from the standby fails when the failover slot is slower than the checkpoint position of the standby.
v15.1_r1.6
Supports major version upgrades.
Update some plugin versions.
v15.1_r1.5
Fixed the CVE-2023-39417 security vulnerability.
Supports the tencentdb_system_stat process monitoring plugin.
Supports the pg_squeeze and pg_similarity plugins.
v15.1_r1.4
Supports cross-instance access via dblink.
The rds_server_handler plugin supports clearing all cache via commands.
Supports audit logs.
Prohibits COPY PROGRAM behavior.
Supports the tencentdb_superuser plugin.
v15.1_r1.3
Supports the pgvector plugin.
v15.1_r1.2
Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v15.1_r1.1
Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v15.1_r1.0
Supports dual-stream merging and file filtering with pg_basebackup.
Supports tencentdb_superuser.
Supports soft_limit_connection for soft connection limiting.
Supports the QPS statistics plugin.
Prohibits superuser from executing functions owned by regular users.
Supports third-party plugins.
Disable dblink.
Supports the topn and pg_cron plugins.
When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser.
Supports TDE.
Supports filtering files (folders) during server-side basebackup.
Supports the cos_fdw cold-hot storage separation plugin.
Fixed the security issue in pg_cron.
Supports dblink cross-database access within the same instance.
Supports failover slot.
tencentdb_superuser supports creating/modifying event_trigger.
Change the level of the session_replication_role parameter to PGC_USERSET.
Fixed the dblink cross-database access permission issue within the same instance.
Supports the tencentdb_pwdcheck strong password authentication plugin.
Database Kernel Version
Description
v14.19_r1.40
Fixed CVE-2026-2003.
Upgrade the vector plugin to 0.8.2.
Fixed an issue where audit logs were occasionally truncated.
Supports using the ALTER INDEX idx_name UNUSABLE; syntax to disable an index.
v14.19_r1.39
Fixed CVE-2026-2004.
Fixed CVE-2026-2005.
Fixed CVE-2026-2006.
Fixed CVE-2026-2007.
v14.19_r1.38
Support for automatically killing long-running transactions is added.
Support for timescaledb version 2.19.0 is added.
Supports cross-instance access in CCN environments.
v14.19_r1.35
Allows the tencentdb_superuser user to LOAD plugins from the allowlist.
Kernel minor version upgraded to 14.19.
Supports the orafce plugin.
Allows the tencentdb_superuser user to control SELECT permissions on system tables.
Supports the DROP OWNED NONE syntax.
Support for the age plugin is added.
Upgrade the pg_roaringbitmap plugin to version 0.5.4.
Fixed the issue of rdkit creation failure.
Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 14 failed due to unsupported parameters in older versions.
v14.17_r1.34
Fixed CVE-2025-8714.
Fixed CVE-2025-8715.
v14.17_r1.33
Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters.
Newly created tencentdb_superuser users are no longer their own members by default.
By default, all unlogged tables are converted to logged tables.
Supports setting the maximum number of log files that can be retained.
Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL.
Added the count_distinct, hypopg, and pg_ivm plugins.
Slow logs and audit logs are expanded after the query statement by default.
Failover slots are created by default.
v14.17_r1.32
Fixed the rds_server_handler bug.
Upgrade pgvector to version 0.8.0.
Upgrade pgagent to version 4.2.3.
Supports the pg_repack plugin.
Fixed the privilege escalation issue when plugins are created.
v14.17_r1.31
The password portion in SQL statements related to pub/sub in the logs is masked.
v14.17_r1.30
Native logical replication supports cross-instance access using virtual addresses.
Supports the plv8 plugin.
Allow regular users to create trusted plugins.
Added several kernel security protection mechanisms.
v14.17_r1.29
Supports the process-level syscache/relcache cache eviction feature.
Supports the starrocks_fdw plugin.
The tencentdb_superuser supports the use of replication origin related functions.
Fixed the security vulnerability in pg_cron.
Fixed several known bugs.
Updated to the latest community minor version.
v14.13_r1.28
Added kernel security protection mechanisms.
v14.13_r1.26
Fixed CVE-2024-10979.
Supports the pg_jieba plugin.
Optimize the pg_squeeze deadlock issue.
Supports the smlar plugin.
Supports the pldebugger plugin.
Supports the pgsphere plugin.
Supports the pglogical plugin.
Upgraded pgvector to version 0.7.3.
Supports the pg_partman plugin.
Upgrade the community minor version to version 14.13.
v14.11_r1.24
Fixed the plv8 security vulnerability.
v14.11_r1.23
cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v14.11_r1.22
Fixed the permission issue with zhparser.
Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0.
Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol.
Supports the SQL throttling plugin tencentdb_sql_throttling.
v14.11_r1.21
Community minor version updated to 14.11.
Supports database-level CPU isolation.
v14.2_r1.18
Fixed a memory leak caused by long-lived connections in audit logs.
Fixed the issue where invalid parameters in dblink caused core dumps.
For security reasons, regular log records include COPY statements.
The tencentdb_superuser supports creating replication origin privileges.
Fixed the timeout error issue when large partitioned tables are scanned with cos_fdw.
Fixed a community bug: timeline rollback after standby promote causes data corruption.
v14.2_r1.16
Fixed CVE-2023-5869.
v14.2_r1.15
Audit log performance optimization.
v14.2_r1.14
Supports major version upgrades.
Update some plugin versions.
v14.2_r1.12
Fixed the CVE-2023-39417 security vulnerability.
Supports the tencentdb_system_stat process monitoring plugin.
Supports the pg_squeeze and pg_similarity plugins.
v14.2_r1.11
Supports cross-instance access via dblink.
The rds_server_handler plugin supports clearing all cache via commands.
Supports audit logs.
Prohibits COPY PROGRAM behavior.
Supports the pgvector plugin.
Supports the tencentdb_superuser plugin.
v14.2_r1.9
Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v14.2_r1.7
Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v14.2_r1.5
Supports failover slot.
tencentdb_superuser supports creating/modifying event_trigger.
When logical replication parsing fails during drop schema, it throws the table oid information.
Change the level of the session_replication_role parameter to PGC_USERSET.
Fixed the dblink cross-database access permission issue within the same instance.
v14.2_r1.4
Supports the tencentdb_pwdcheck strong password authentication plugin.
v14.2_r1.2
Fixed the security issue in pg_cron.
Supports dblink cross-database access within the same instance.
Fixed the issue of CIC/RIC index data loss in the community.
v14.2_r1.1
Supports the cos_fdw cold-hot storage separation plugin.
v14.2_r1.0
Supports dual-stream merging and file filtering with pg_basebackup.
Supports tencentdb_superuser.
Supports soft_limit_connection for soft connection limiting.
Supports the QPS statistics plugin.
Prohibits superuser from executing functions owned by regular users.
Supports third-party plugins.
Disable dblink.
Supports the topn and pg_cron plugins.
When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser.
Supports TDE.
Supports filtering files (folders) during server-side basebackup.
PostgreSQL 10 - 14(babelfish)
PostgreSQL 14 babelfish
PostgreSQL 13
PostgreSQL 12
PostgreSQL 11
PostgreSQL 10
Database Kernel Version
Description
v14.3_r1.27
Fixed CVE-2024-10979.
v14.3_r1.25
Fixed the plv8 security vulnerability.
v14.3_r1.19
Fixed a community bug: timeline rollback after standby promote causes data corruption.
v14.3_r1.12
Fixed the CVE-2023-39417 security vulnerability.
v14.3_r1.10
Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v14.3_r1.8
Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v14.3_r1.6
Supports escaping NUL to custom character.
v14.3_r1.3
Supports dual-stream merging and file filtering with pg_basebackup.
Supports tencentdb_superuser.
Supports soft_limit_connection for soft connection limiting.
Supports the QPS statistics plugin.
Prohibits superuser from executing functions owned by regular users.
Supports third-party plugins.
Disable dblink.
Fixed the bug of asynchronous invalid buffer on standby.
Supports the topn and pg_cron plugins.
When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser.
Supports TDE.
Supports filtering files (folders) during server-side basebackup.
Supports the cos_fdw cold-hot storage separation plugin.
Fixed the security issue in pg_cron.
Supports dblink cross-database access within the same instance.
Allows the superuser to execute all functions with oid < 16384.
Fixed the issue of CIC/RIC index data loss in the community.
Supports the initial kernel of babelfish and the plugin code for version 2.1.
Database Kernel Version
Description
v13.22_r1.31
Fixed CVE-2026-2003.
Upgrade the vector plugin to 0.8.2.
Fixed an issue where audit logs were occasionally truncated.
v13.22_r1.30
Fixed CVE-2026-2004.
Fixed CVE-2026-2005.
Fixed CVE-2026-2006.
Fixed CVE-2026-2007.
v13.22_r1.29
Support for automatically killing long-running transactions is added.
Support for timescaledb version 2.19.0 is added.
Supports cross-instance access in CCN environments.
v13.22_r1.26
Allows the tencentdb_superuser user to LOAD plugins from the allowlist.
Kernel minor version upgraded to 13.22.
 Allows the tencentdb_superuser user to control SELECT permissions on system tables.
Supports the DROP OWNED NONE syntax.
Support for the age plugin is added.
Upgrade the pg_roaringbitmap plugin to version 0.5.4.
Fixed the issue of rdkit creation failure.
Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 13 failed due to unsupported parameters in older versions.
v13.20_r1.25
Fixed CVE-2025-8714.
Fixed CVE-2025-8715.
v13.20_r1.24
Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters.
Newly created tencentdb_superuser users are no longer their own members by default.
By default, all unlogged tables are converted to logged tables.
Supports setting the maximum number of log files that can be retained.
Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL.
Added the count_distinct, hypopg, and pg_ivm plugins.
Slow logs and audit logs are expanded after the query statement by default.
Failover slots are created by default.
v13.20_r1.23
Fixed the rds_server_handler bug.
Upgrade pgvector to version 0.8.0.
Upgrade pgagent to version 4.2.3.
Supports the pg_repack plugin.
Fixed the privilege escalation issue when plugins are created.
v13.20_r1.22
Native logical replication supports cross-instance access using virtual addresses.
Allow regular users to create trusted plugins.
Added several kernel security protection mechanisms.
v13.20_r1.21
Supports the process-level syscache/relcache cache eviction feature.
Supports the starrocks_fdw plugin.
The tencentdb_superuser supports the use of replication origin related functions.
Fixed the security vulnerability in pg_cron.
Fixed several known bugs.
Updated to the latest community minor version.
v13.16_r1.20
Added kernel security protection mechanisms.
v13.16_r1.19
Fixed CVE-2024-10979.
Supports the pg_jieba plugin.
Optimize the pg_squeeze deadlock issue.
Supports the smlar plugin.
Supports the pldebugger plugin.
Supports the pgsphere plugin.
Supports the pg_pathman plugin.
Supports the pglogical plugin.
Upgraded pgvector to version 0.7.3.
Supports the pg_partman plugin.
Upgrade the community minor version to version 13.16.
v13.14_r1.18
Fixed the plv8 security vulnerability.
v13.14_r1.17
cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v13.14_r1.16
Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0.
Supports the sequential_uuids plugin.
Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol.
Supports the starrocks_fdw plugin.
v13.14_r1.15
Community minor version updated to 13.14.
v13.3_r1.14
Fixed a memory leak caused by long-lived connections in audit logs.
Fixed the issue where invalid parameters in dblink caused core dumps.
For security reasons, regular log records include COPY statements.
The tencentdb_superuser supports creating replication origin privileges.
Fixed the timeout error issue when large partitioned tables are scanned with cos_fdw.
Fixed a community bug: timeline rollback after standby promote causes data corruption.
v13.3_r1.13
Fixed CVE-2023-5869.
v13.3_r1.12
Audit log performance optimization.
v13.3_r1.11
Supports major version upgrades.
Update some plugin versions.
v13.3_r1.10
Fixed the CVE-2023-39417 security vulnerability.
Supports the tencentdb_system_stat process monitoring plugin.
Supports the pg_squeeze and pg_similarity plugins.
v13.3_r1.9
Supports cross-instance access via dblink.
The rds_server_handler plugin supports clearing all cache via commands.
Supports audit logs.
Prohibits COPY PROGRAM behavior.
Supports the pgvector plugin.
v13.3_r1.8
Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v13.3_r1.7
Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v13.3_r1.6
Supports failover slot.
tencentdb_superuser supports creating/modifying event_trigger.
Optimized the performance of decoding drop publication statements for multi-object logical replication.
Change the level of the session_replication_role parameter to PGC_USERSET.
Fixed the dblink cross-database access permission issue within the same instance.
v13.3_r1.5
Supports the tencentdb_pwdcheck strong password authentication plugin.
v13.3_r1.4
Fixed the security issue in pg_cron.
Supports dblink cross-database access within the same instance.
v13.3_r1.3
Supports the cos_fdw cold-hot storage separation plugin.
v13.3_r1.2
Supports the topn and pg_cron plugins.
When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser.
Supports TDE.
Supports filtering files (folders) during server-side basebackup.
v13.3_r1.1
Disable dblink.
Fixed the bug of asynchronous invalid buffer on standby.
v13.3_r1.0
Supports dual-stream merging and file filtering with pg_basebackup.
Supports tencentdb_superuser.
Supports asynchronous invalid buffer on standby.
 Supports soft_limit_connection for soft connection limiting.
Supports the QPS statistics plugin.
Prohibits superuser from executing functions owned by regular users.
Supports third-party plugins.
Database Kernel Version
Description
v12.22_r1.36
Fixed CVE-2026-2003.
Fixed CVE-2026-3172.
Fixed an issue where audit logs were occasionally truncated.
v12.22_r1.35
Fixed CVE-2026-2004.
Fixed CVE-2026-2005.
Fixed CVE-2026-2006.
Fixed CVE-2026-2007.
v12.22_r1.31
Fixed the issue where VACUUM FULL occasionally causes coredumps.
Fixed the issue of rdkit creation failure.
Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 12 failed due to unsupported parameters in older versions.
v12.22_r1.30
Fixed CVE-2025-8714.
Fixed CVE-2025-8715.
v12.22_r1.29
Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters.
Newly created tencentdb_superuser users are no longer their own members by default.
By default, all unlogged tables are converted to logged tables.
Supports setting the maximum number of log files that can be retained.
Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL.
Added the count_distinct and hypopg plugins.
Slow logs and audit logs are expanded after the query statement by default.
Failover slots are created by default.
v12.22_r1.28
Fixed the rds_server_handler bug.
Upgraded pgvector to version 0.7.4.
Upgrade pgagent to version 4.2.3.
Supports the pg_repack plugin.
Fixed the privilege escalation issue when plugins are created.
v12.22_r1.27
Added several kernel security protection mechanisms.
v12.22_r1.26
 Fixed the security vulnerability in pg_cron.
Fixed several known bugs.
Updated to the latest community minor version.
v12.20_r1.25
Added kernel security protection mechanisms.
v12.20_r1.24
Fixed CVE-2024-10979.
Supports the pg_jieba plugin.
Optimize the pg_squeeze deadlock issue.
Supports the smlar plugin.
Supports the pldebugger plugin.
Supports the pgsphere plugin.
Supports the pg_pathman plugin.
Supports the pglogical plugin.
Upgraded pgvector to version 0.7.3.
Supports the pg_partman plugin. 
Upgrade the community minor version to version 12.20.
v12.20_r1.23
Fixed the plv8 security vulnerability.
v12.18_r1.22
cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v12.18_r1.21
Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol.
v12.18_r1.20
Fixed the permission issue with zhparser.
Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0.
Supports the sequential_uuids plugin.
Added a feature to protect management accounts from accidental deletion.
v12.18_r1.19
Updated the community minor version to version 12.18.
v12.7_r1.18
Fixed a memory leak caused by long-lived connections in audit logs.
Fixed the issue where invalid parameters in dblink caused core dumps.
For security reasons, regular log records include COPY statements.
The tencentdb_superuser supports creating replication origin privileges.
Fixed the timeout error issue when large partitioned tables are scanned with cos_fdw.
Fixed a community bug: timeline rollback after standby promote causes data corruption.
v12.7_r1.17
Supports the orafce plugin.
v12.7_r1.16
Fixed CVE-2023-5869.
v12.7_r1.15
Audit log performance optimization.
v12.7_r1.14
Supports major version upgrades.
Update some plugin versions.
v12.7_r1.13
Fixed the CVE-2023-39417 security vulnerability.
Supports the tencentdb_system_stat process monitoring plugin.
Supports the pg_similarity plugin.
v12.7_r1.12
Upgrade the zhparser plugin to version 2.2.
Supports the pg_squeeze plugin version 1.5.2. 
v12.7_r1.11
Supports cross-instance access via dblink.
The rds_server_handler plugin supports clearing all cache via commands.
Supports audit logs.
Prohibits COPY PROGRAM behavior.
Supports the pgvector plugin.
v12.7_r1.10
Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v12.7_r1.9
Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v12.7_r1.8
Supports failover slot.
tencentdb_superuser supports creating/modifying event_trigger.
Optimized the performance of decoding drop publication statements for multi-object logical replication.
Change the level of the session_replication_role parameter to PGC_USERSET.
Fixed the dblink cross-database access permission issue within the same instance.
v12.7_r1.7
Supports the tencentdb_pwdcheck strong password authentication plugin.
v12.7_r1.6
Support for timescaledb versions 1.7.5 and 2.6.0.
v12.7_r1.5
Fixed the security issue in pg_cron.
Supports dblink cross-database access within the same instance.
v12.7_r1.4
Supports the cos_fdw cold-hot storage separation plugin.
v12.7_r1.3
Supports the topn and pg_cron plugins.
When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser.
Supports TDE.
Supports filtering files (folders) during server-side basebackup.
v12.7_r1.2
Disable dblink.
Fixed the bug of asynchronous invalid buffer on standby.
v12.7_r1.1
Supports dual-stream merging and file filtering with pg_basebackup.
Supports tencentdb_superuser.
Supports asynchronous invalid buffer on standby.
Supports soft_limit_connection for soft connection limiting.
Supports the qps statistics plugin.
Prohibits superuser from executing functions owned by regular users.
Supports third-party plugins.
Database Kernel Version
Description
v11.22_r1.34
Fixed CVE-2026-2003.
Fixed an issue where audit logs were occasionally truncated.
v11.22_r1.33
Fixed CVE-2026-2004.
Fixed CVE-2026-2005.
Fixed CVE-2026-2006.
Fixed CVE-2026-2007.
v11.22_r1.28
Fixed the issue of rdkit creation failure.
Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 11 failed due to unsupported parameters in older versions.
v11.22_r1.27
Fixed CVE-2025-8714.
Fixed CVE-2025-8715.
v11.22_r1.26
Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters.
Newly created tencentdb_superuser users are no longer their own members by default.
By default, all unlogged tables are converted to logged tables.
Supports setting the maximum number of log files that can be retained.
Reserve a specified number of slots for accounts starting with tencentdb_ and the postgres account.
Added the count_distinct and hypopg plugins.
Slow logs and audit logs are expanded after the query statement by default.
Failover slots are created by default.
v11.22_r1.25
Fixed the rds_server_handler bug.
Upgrade pgagent to version 4.2.3.
Supports the pg_repack plugin.
Fixed the privilege escalation issue when plugins are created.
v11.22_r1.24
Added several kernel security protection mechanisms.
v11.22_r1.23
Fixed the security vulnerability in pg_cron.
Fixed several known bugs.
v11.22_r1.22
Added kernel security protection mechanisms.
v11.22_r1.21
Fixed CVE-2024-10979.
Supports the pg_jieba plugin.
Optimize the pg_squeeze deadlock issue.
Supports the smlar plugin.
Supports the pldebugger plugin.
Supports the pgsphere plugin.
Supports the pg_pathman plugin.
Supports the pglogical plugin.
Fixed cos_fdw security issues.
v11.22_r1.20
Fixed the plv8 security vulnerability.
v11.22_r1.19
Fixed issues related to audit logs.
v11.22_r1.18
Added the sequential_uuids plugin.
v11.22_r1.17
Updated the community minor version to version 11.12.
v11.12_r1.16
Fixed a community bug: timeline rollback after standby promote causes data corruption.
v11.12_r1.15
Fixed CVE-2023-5869.
v11.12_r1.14
Audit log performance optimization.
Optimized the compilation process for rdkit and plv8.
Fixed regression testing for failover slot.
v11.12_r1.13
Supports major version upgrades.
Update some plugin versions.
v11.12_r1.12
Fixed the CVE-2023-39417 security vulnerability.
Added security protection to restrict superuser from creating blocklist plugins.
Supports the tencentdb_system_stat process monitoring plugin.
Supports the pg_squeeze and pg_similarity plugins.
v11.12_r1.11
Supports cross-instance access via dblink.
The rds_server_handler plugin supports clearing all cache via commands.
Supports audit logs.
Prohibits COPY PROGRAM behavior.
v11.12_r1.9
Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v11.12_r1.8
Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v11.12_r1.7
Supports failover slot.
tencentdb_superuser supports creating/modifying event_trigger.
Optimized the performance of decoding drop publication statements for multi-object logical replication.
Change the level of the session_replication_role parameter to PGC_USERSET.
Fixed the dblink cross-database access permission issue within the same instance.
v11.12_r1.6
Supports the tencentdb_pwdcheck strong password authentication plugin.
v11.12_r1.5
Fixed the security issue in pg_cron.
Supports dblink cross-database access within the same instance.
v11.12_r1.4
Supports the cos_fdw cold-hot storage separation plugin.
v11.12_r1.3
Supports the topn and pg_cron plugins.
When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser.
Supports TDE.
Supports filtering files (folders) during server-side basebackup.
v11.12_r1.2
Disable dblink.
Fixed the bug of asynchronous invalid buffer on standby.
v11.12_r1.1
Supports dual-stream merging and file filtering with pg_basebackup.
Supports tencentdb_superuser.
Supports asynchronous invalid buffer on standby.
Supports soft_limit_connection for soft connection limiting.
Supports the QPS statistics plugin.
Prohibits superuser from executing functions owned by regular users.
Supports third-party plugins.
Database Kernel Version
Description
v10.23_r1.22
Fixed the rds_server_handler bug.
Fixed the privilege escalation issue when plugins are created.
v10.23_r1.21
Supports postgis version 3.0.11.
v10.23_r1.20
Added kernel security protection mechanisms.
v10.23_r1.19
Fixed CVE-2024-10979.
v10.23_r1.18
Disabled support for the plv8 plugin.
v10.23_r1.17
Supports the sequential_uuids plugin.
v10.23_r1.16
Updated to community minor version 10.23.
v10.17_r1.15
Fixed a community bug: timeline rollback after standby promote causes data corruption.
v10.17_r1.14
Fixed CVE-2023-5869.
v10.17_r1.13
Kernel adaptation for major version upgrades.
Supports the pgrouting plugin version 3.2.2.
v10.17_r1.12
Fixed the CVE-2023-39417 security vulnerability.
v10.17_r1.11
Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v10.17_r1.10
Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v10.17_r1.9
Supports cross-instance access via dblink.
The rds_server_handler plugin supports clearing all cache via commands.
v10.17_r1.8
 Supports failover slot.
tencentdb_superuser supports creating/modifying event_trigger.
Optimized the performance of decoding drop publication statements for multi-object logical replication.
Change the level of the session_replication_role parameter to PGC_USERSET.
v10.17_r1.7
Supports the tencentdb_pwdcheck strong password authentication plugin.
v10.17_r1.6
Fixed the dblink cross-database access permission issue within the same instance.
v10.17_r1.5
Fixed the security issue in pg_cron.
Supports dblink cross-database access within the same instance.
v10.17_r1.4
Supports the cos_fdw cold-hot storage separation plugin.
v10.17_r1.3
Supports the topn and pg_cron plugins.
When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser.
Supports TDE.
Supports filtering files (folders) during server-side basebackup.
v10.17_r1.2
Disable dblink.
Fixed the bug of asynchronous invalid buffer on standby.
v10.17_r1.1
Supports dual-stream merging and file filtering with pg_basebackup.
Supports tencentdb_superuser.
Supports asynchronous invalid buffer on standby.
Supports soft_limit_connection for soft connection limiting.
Supports the QPS statistics plugin.
Supports third-party plugins.

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Database Kernel Version	Description
v18.1_r1.4	Fixed CVE-2026-2003. Upgrade the vector plugin to 0.8.2. Fixed an issue where audit logs were occasionally truncated. Supports using the `ALTER INDEX idx_name UNUSABLE;` syntax to disable an index.
v18.1_r1.3	Fixed CVE-2026-2004. Fixed CVE-2026-2005. Fixed CVE-2026-2006. Fixed CVE-2026-2007.
v18.1_r1.2	Support for automatically killing long-running transactions is added. Support for timescaledb version 2.23.0 is added. Supports cross-instance access in CCN environments.

Database Kernel Version	Description
v17.6_r1.14	Fixed CVE-2026-2003. Upgrade the vector plugin to 0.8.2. Fixed an issue where audit logs were occasionally truncated. Supports using the `ALTER INDEX idx_name UNUSABLE;` syntax to disable an index.
v17.6_r1.13	Fixed CVE-2026-2004. Fixed CVE-2026-2005. Fixed CVE-2026-2006. Fixed CVE-2026-2007.
v17.6_r1.12	Support for automatically killing long-running transactions is added. Support for timescaledb version 2.23.0 is added. Supports cross-instance access in CCN environments.
v17.6_r1.9	Allows the tencentdb_superuser user to LOAD plugins from the allowlist. The tencentdb_ai plugin is upgraded to version 1.1. Kernel minor version updated to 17.6. Allows the tencentdb_superuser user to control SELECT permissions on system tables. Supports the `DROP OWNED NONE` syntax. Support for the age plugin is added. Fixed the issue of rdkit creation failure. Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 17 failed due to unsupported parameters in older versions.
v17.4_r1.8	Fixed CVE-2025-8714. Fixed CVE-2025-8715.
v17.4_r1.7	Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters. Newly created tencentdb_superuser users are no longer their own members by default. By default, all unlogged tables are converted to logged tables. Supports setting the maximum number of log files that can be retained. Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL. Added the count_distinct, hypopg, and pg_ivm plugins. Fixed the issue where the major version upgrade failed due to the postgis plugin. Slow logs and audit logs are expanded after the query statement by default. Failover slots are created by default.
v17.4_r1.6	Fixed the rds_server_handler bug. Supports Tencent Cloud's self-developed Failover slot. Upgrade pgvector to version 0.8.0. Upgrade pgagent to version 4.2.3. Supports the pg_repack plugin. Fixed the privilege escalation issue when plugins are created.
v17.4_r1.5	The password portion in SQL statements related to pub/sub in the logs is masked.
v17.4_r1.4	Native logical replication supports cross-instance access using virtual addresses. Supports the plv8 plugin. Allow regular users to create trusted plugins. Added several kernel security protection mechanisms.
v17.4_r1.3	Supports the process-level syscache/relcache cache eviction feature. Supports the starrocks_fdw plugin. The tencentdb_superuser supports the use of replication origin related functions. Fixed the security vulnerability in pg_cron. Fixed several known bugs. Supports the pglogical plugin. Updated to the latest community minor version.
v17.0_r1.2	Supports the tencentdb_ai plugin.
v17.0_r1.1	Added kernel security protection mechanisms. Supports timescaledb.
v17.0_r1.0	Supports all existing self-developed features of TencentDB for PostgreSQL.

Database Kernel Version	Description
v16.10_r1.20	Fixed CVE-2026-2003. Upgrade the vector plugin to 0.8.2. Fixed an issue where audit logs were occasionally truncated. Supports using the `ALTER INDEX idx_name UNUSABLE;` syntax to disable an index.
v16.10_r1.19	Fixed CVE-2026-2004. Fixed CVE-2026-2005. Fixed CVE-2026-2006. Fixed CVE-2026-2007.
v16.10_r1.18	Support for automatically killing long-running transactions is added. Support for timescaledb version 2.23.0 is added. Supports cross-instance access in CCN environments.
v16.10_r1.15	Allows the tencentdb_superuser user to LOAD plugins from the allowlist. Kernel minor version upgraded to 16.10. Allows the tencentdb_superuser user to control SELECT permissions on system tables. Supports the `DROP OWNED NONE` syntax. Support for the age plugin is added. Fixed the issue of rdkit creation failure. Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 16 failed due to unsupported parameters in older versions.
v16.8_r1.14	Fixed CVE-2025-8714. Fixed CVE-2025-8715.
v16.8_r1.13	Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters. Newly created tencentdb_superuser users are no longer their own members by default. By default, all unlogged tables are converted to logged tables. Supports setting the maximum number of log files that can be retained. Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL. Added the count_distinct, hypopg, and pg_ivm plugins. Slow logs and audit logs are expanded after the query statement by default. Failover slots are created by default.
v16.8_r1.12	Fixed the rds_server_handler bug. Upgrade pgvector to version 0.8.0. Upgrade pgagent to version 4.2.3. Supports the pg_repack plugin. Fixed the privilege escalation issue when plugins are created.
v16.8_r1.11	The password portion in SQL statements related to pub/sub in the logs is masked.
v16.8_r1.10	Native logical replication supports cross-instance access using virtual addresses. Supports the plv8 plugin. Allow regular users to create trusted plugins. Added several kernel security protection mechanisms.
v16.8_r1.9	Supports the process-level syscache/relcache cache eviction feature. Supports the starrocks_fdw plugin. The tencentdb_superuser supports the use of replication origin related functions. Fixed the security vulnerability in pg_cron. Fixed several known bugs. Updated to the latest community minor version.
v16.4_r1.8	Added kernel security protection mechanisms.
v16.4_r1.7	Fixed CVE-2024-10979. Supports the pg_jieba plugin. Optimize the pg_squeeze deadlock issue. Supports the smlar plugin. Supports the pldebugger plugin. Supports the pgsphere plugin. Supports the pglogical plugin. Upgraded pgvector to version 0.7.3. Supports the pg_partman plugin. Upgrade the community minor version to version 16.4.
v16.2_r1.6	cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v16.2_r1.5	Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0. Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol. Supports the SQL throttling plugin tencentdb_sql_throttling. Fixed a bug in community PostgreSQL logical replication: a large number of update operations causing slow wal log analysis during logical replication.
v16.2_r1.4	Fixed the permission issue with zhparser. Fixed the issue where vacuum gets stuck in an infinite loop.
v16.2_r1.3	Updated the community minor version to 16.2. Supports database-level CPU isolation.
v16.0_r1.2	Fixed a memory leak caused by long-lived connections in audit logs. Fixed the issue where invalid parameters in dblink caused core dumps. For security reasons, regular log records include COPY statements. The tencentdb_superuser supports creating replication origin privileges. Fixed the timeout error issue that occurs when large partitioned tables are scanned with cos_fdw.
v16.0_r1.1	Fixed CVE-2023-5869.
v16.0_r1.0	Supports all existing self-developed features of TencentDB for PostgreSQL.

Database Kernel Version	Description
v15.14_r1.25	Fixed CVE-2026-2003. Upgrade the vector plugin to 0.8.2. Fixed an issue where audit logs were occasionally truncated. Supports using the `ALTER INDEX idx_name UNUSABLE;` syntax to disable an index.
v15.14_r1.24	Fixed CVE-2026-2004. Fixed CVE-2026-2005. Fixed CVE-2026-2006. Fixed CVE-2026-2007.
v15.14_r1.23	Support for automatically killing long-running transactions is added. Support for timescaledb version 2.23.0 is added. Supports cross-instance access in CCN environments.
v15.14_r1.20	Allows the tencentdb_superuser user to LOAD plugins from the allowlist. Kernel minor version upgraded to 15.14. Allows the tencentdb_superuser user to control SELECT permissions on system tables. Supports the `DROP OWNED NONE` syntax. Support for the age plugin is added. Upgrade the pg_roaringbitmap plugin to version 0.5.4. Fixed the issue of rdkit creation failure. Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL10 to PostgreSQL 15 failed due to unsupported parameters in older versions.
v15.12_r1.19	Fixed CVE-2025-8714. Fixed CVE-2025-8715.
v15.12_r1.18	Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters. Newly created tencentdb_superuser users are no longer their own members by default. By default, all unlogged tables are converted to logged tables. Supports setting the maximum number of log files that can be retained. Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL. Added the count_distinct, hypopg, and pg_ivm plugins. Slow logs and audit logs are expanded after the query statement by default. Failover slots are created by default.
v15.12_r1.17	Fixed the rds_server_handler bug. Upgrade pgvector to version 0.8.0. Upgrade pgagent to version 4.2.3. Supports the pg_repack plugin. Fixed the privilege escalation issue when plugins are created.
v15.12_r1.16	Native logical replication supports cross-instance access using virtual addresses. Supports the plv8 plugin. Allow regular users to create trusted plugins. Added several kernel security protection mechanisms.
v15.12_r1.15	Supports the process-level syscache/relcache cache eviction feature. Supports the starrocks_fdw plugin. The tencentdb_superuser supports the use of replication origin related functions. Fixed the security vulnerability in pg_cron. Fixed several known bugs. Updated to the latest community minor version.
v15.8_r1.14	Added kernel security protection mechanisms.
v15.8_r1.13	Fixed CVE-2024-10979. Supports the pg_jieba plugin. Optimize the pg_squeeze deadlock issue. Supports the smlar plugin. Supports the pgsphere plugin. Supports the pglogical plugin. Upgraded pgvector to version 0.7.3. Supports the pg_partman plugin. Upgrade the community minor version to version 15.8.
v15.6_r1.12	cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v15.6_r1.11	Fixed the permission issue with zhparser. Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0. Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol. Supports the SQL throttling plugin tencentdb_sql_throttling. Supports the pldebugger plugin.
v15.6_r1.10	The community minor version has been updated to 15.6. Supports database-level CPU isolation.
v15.1_r1.9	Fixed the memory leakage issue caused by long-lived connections in audit logs. Fixed the issue where invalid parameters in dblink caused core dumps. For security reasons, regular log records include COPY statements. The tencentdb_superuser supports creating replication origin privileges. Fixed the timeout error issue when large partitioned tables are scanned with cos_fdw.
v15.1_r1.8	Fixed CVE-2023-5869.
v15.1_r1.7	Audit log performance optimization. Fixed the issue where initiating a backup from the standby fails when the failover slot is slower than the checkpoint position of the standby.
v15.1_r1.6	Supports major version upgrades. Update some plugin versions.
v15.1_r1.5	Fixed the CVE-2023-39417 security vulnerability. Supports the tencentdb_system_stat process monitoring plugin. Supports the pg_squeeze and pg_similarity plugins.
v15.1_r1.4	Supports cross-instance access via dblink. The rds_server_handler plugin supports clearing all cache via commands. Supports audit logs. Prohibits COPY PROGRAM behavior. Supports the tencentdb_superuser plugin.
v15.1_r1.3	Supports the pgvector plugin.
v15.1_r1.2	Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v15.1_r1.1	Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v15.1_r1.0	Supports dual-stream merging and file filtering with pg_basebackup. Supports tencentdb_superuser. Supports soft_limit_connection for soft connection limiting. Supports the QPS statistics plugin. Prohibits superuser from executing functions owned by regular users. Supports third-party plugins. Disable dblink. Supports the topn and pg_cron plugins. When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser. Supports TDE. Supports filtering files (folders) during server-side basebackup. Supports the cos_fdw cold-hot storage separation plugin. Fixed the security issue in pg_cron. Supports dblink cross-database access within the same instance. Supports failover slot. tencentdb_superuser supports creating/modifying event_trigger. Change the level of the session_replication_role parameter to PGC_USERSET. Fixed the dblink cross-database access permission issue within the same instance. Supports the tencentdb_pwdcheck strong password authentication plugin.

Database Kernel Version	Description
v14.19_r1.40	Fixed CVE-2026-2003. Upgrade the vector plugin to 0.8.2. Fixed an issue where audit logs were occasionally truncated. Supports using the `ALTER INDEX idx_name UNUSABLE;` syntax to disable an index.
v14.19_r1.39	Fixed CVE-2026-2004. Fixed CVE-2026-2005. Fixed CVE-2026-2006. Fixed CVE-2026-2007.
v14.19_r1.38	Support for automatically killing long-running transactions is added. Support for timescaledb version 2.19.0 is added. Supports cross-instance access in CCN environments.
v14.19_r1.35	Allows the tencentdb_superuser user to LOAD plugins from the allowlist. Kernel minor version upgraded to 14.19. Supports the orafce plugin. Allows the tencentdb_superuser user to control SELECT permissions on system tables. Supports the DROP OWNED NONE syntax. Support for the age plugin is added. Upgrade the pg_roaringbitmap plugin to version 0.5.4. Fixed the issue of rdkit creation failure. Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 14 failed due to unsupported parameters in older versions.
v14.17_r1.34	Fixed CVE-2025-8714. Fixed CVE-2025-8715.
v14.17_r1.33	Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters. Newly created tencentdb_superuser users are no longer their own members by default. By default, all unlogged tables are converted to logged tables. Supports setting the maximum number of log files that can be retained. Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL. Added the count_distinct, hypopg, and pg_ivm plugins. Slow logs and audit logs are expanded after the query statement by default. Failover slots are created by default.
v14.17_r1.32	Fixed the rds_server_handler bug. Upgrade pgvector to version 0.8.0. Upgrade pgagent to version 4.2.3. Supports the pg_repack plugin. Fixed the privilege escalation issue when plugins are created.
v14.17_r1.31	The password portion in SQL statements related to pub/sub in the logs is masked.
v14.17_r1.30	Native logical replication supports cross-instance access using virtual addresses. Supports the plv8 plugin. Allow regular users to create trusted plugins. Added several kernel security protection mechanisms.
v14.17_r1.29	Supports the process-level syscache/relcache cache eviction feature. Supports the starrocks_fdw plugin. The tencentdb_superuser supports the use of replication origin related functions. Fixed the security vulnerability in pg_cron. Fixed several known bugs. Updated to the latest community minor version.
v14.13_r1.28	Added kernel security protection mechanisms.
v14.13_r1.26	Fixed CVE-2024-10979. Supports the pg_jieba plugin. Optimize the pg_squeeze deadlock issue. Supports the smlar plugin. Supports the pldebugger plugin. Supports the pgsphere plugin. Supports the pglogical plugin. Upgraded pgvector to version 0.7.3. Supports the pg_partman plugin. Upgrade the community minor version to version 14.13.
v14.11_r1.24	Fixed the plv8 security vulnerability.
v14.11_r1.23	cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v14.11_r1.22	Fixed the permission issue with zhparser. Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0. Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol. Supports the SQL throttling plugin tencentdb_sql_throttling.
v14.11_r1.21	Community minor version updated to 14.11. Supports database-level CPU isolation.
v14.2_r1.18	Fixed a memory leak caused by long-lived connections in audit logs. Fixed the issue where invalid parameters in dblink caused core dumps. For security reasons, regular log records include COPY statements. The tencentdb_superuser supports creating replication origin privileges. Fixed the timeout error issue when large partitioned tables are scanned with cos_fdw. Fixed a community bug: timeline rollback after standby promote causes data corruption.
v14.2_r1.16	Fixed CVE-2023-5869.
v14.2_r1.15	Audit log performance optimization.
v14.2_r1.14	Supports major version upgrades. Update some plugin versions.
v14.2_r1.12	Fixed the CVE-2023-39417 security vulnerability. Supports the tencentdb_system_stat process monitoring plugin. Supports the pg_squeeze and pg_similarity plugins.
v14.2_r1.11	Supports cross-instance access via dblink. The rds_server_handler plugin supports clearing all cache via commands. Supports audit logs. Prohibits COPY PROGRAM behavior. Supports the pgvector plugin. Supports the tencentdb_superuser plugin.
v14.2_r1.9	Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v14.2_r1.7	Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v14.2_r1.5	Supports failover slot. tencentdb_superuser supports creating/modifying event_trigger. When logical replication parsing fails during drop schema, it throws the table oid information. Change the level of the session_replication_role parameter to PGC_USERSET. Fixed the dblink cross-database access permission issue within the same instance.
v14.2_r1.4	Supports the tencentdb_pwdcheck strong password authentication plugin.
v14.2_r1.2	Fixed the security issue in pg_cron. Supports dblink cross-database access within the same instance. Fixed the issue of CIC/RIC index data loss in the community.
v14.2_r1.1	Supports the cos_fdw cold-hot storage separation plugin.
v14.2_r1.0	Supports dual-stream merging and file filtering with pg_basebackup. Supports tencentdb_superuser. Supports soft_limit_connection for soft connection limiting. Supports the QPS statistics plugin. Prohibits superuser from executing functions owned by regular users. Supports third-party plugins. Disable dblink. Supports the topn and pg_cron plugins. When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser. Supports TDE. Supports filtering files (folders) during server-side basebackup.

Database Kernel Version	Description
v14.3_r1.27	Fixed CVE-2024-10979.
v14.3_r1.25	Fixed the plv8 security vulnerability.
v14.3_r1.19	Fixed a community bug: timeline rollback after standby promote causes data corruption.
v14.3_r1.12	Fixed the CVE-2023-39417 security vulnerability.
v14.3_r1.10	Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v14.3_r1.8	Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v14.3_r1.6	Supports escaping NUL to custom character.
v14.3_r1.3	Supports dual-stream merging and file filtering with pg_basebackup. Supports tencentdb_superuser. Supports soft_limit_connection for soft connection limiting. Supports the QPS statistics plugin. Prohibits superuser from executing functions owned by regular users. Supports third-party plugins. Disable dblink. Fixed the bug of asynchronous invalid buffer on standby. Supports the topn and pg_cron plugins. When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser. Supports TDE. Supports filtering files (folders) during server-side basebackup. Supports the cos_fdw cold-hot storage separation plugin. Fixed the security issue in pg_cron. Supports dblink cross-database access within the same instance. Allows the superuser to execute all functions with oid < 16384. Fixed the issue of CIC/RIC index data loss in the community. Supports the initial kernel of babelfish and the plugin code for version 2.1.

Database Kernel Version	Description
v13.22_r1.31	Fixed CVE-2026-2003. Upgrade the vector plugin to 0.8.2. Fixed an issue where audit logs were occasionally truncated.
v13.22_r1.30	Fixed CVE-2026-2004. Fixed CVE-2026-2005. Fixed CVE-2026-2006. Fixed CVE-2026-2007.
v13.22_r1.29	Support for automatically killing long-running transactions is added. Support for timescaledb version 2.19.0 is added. Supports cross-instance access in CCN environments.
v13.22_r1.26	Allows the tencentdb_superuser user to LOAD plugins from the allowlist. Kernel minor version upgraded to 13.22. Allows the tencentdb_superuser user to control SELECT permissions on system tables. Supports the `DROP OWNED NONE` syntax. Support for the age plugin is added. Upgrade the pg_roaringbitmap plugin to version 0.5.4. Fixed the issue of rdkit creation failure. Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 13 failed due to unsupported parameters in older versions.
v13.20_r1.25	Fixed CVE-2025-8714. Fixed CVE-2025-8715.
v13.20_r1.24	Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters. Newly created tencentdb_superuser users are no longer their own members by default. By default, all unlogged tables are converted to logged tables. Supports setting the maximum number of log files that can be retained. Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL. Added the count_distinct, hypopg, and pg_ivm plugins. Slow logs and audit logs are expanded after the query statement by default. Failover slots are created by default.
v13.20_r1.23	Fixed the rds_server_handler bug. Upgrade pgvector to version 0.8.0. Upgrade pgagent to version 4.2.3. Supports the pg_repack plugin. Fixed the privilege escalation issue when plugins are created.
v13.20_r1.22	Native logical replication supports cross-instance access using virtual addresses. Allow regular users to create trusted plugins. Added several kernel security protection mechanisms.
v13.20_r1.21	Supports the process-level syscache/relcache cache eviction feature. Supports the starrocks_fdw plugin. The tencentdb_superuser supports the use of replication origin related functions. Fixed the security vulnerability in pg_cron. Fixed several known bugs. Updated to the latest community minor version.
v13.16_r1.20	Added kernel security protection mechanisms.
v13.16_r1.19	Fixed CVE-2024-10979. Supports the pg_jieba plugin. Optimize the pg_squeeze deadlock issue. Supports the smlar plugin. Supports the pldebugger plugin. Supports the pgsphere plugin. Supports the pg_pathman plugin. Supports the pglogical plugin. Upgraded pgvector to version 0.7.3. Supports the pg_partman plugin. Upgrade the community minor version to version 13.16.
v13.14_r1.18	Fixed the plv8 security vulnerability.
v13.14_r1.17	cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v13.14_r1.16	Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0. Supports the sequential_uuids plugin. Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol. Supports the starrocks_fdw plugin.
v13.14_r1.15	Community minor version updated to 13.14.
v13.3_r1.14	Fixed a memory leak caused by long-lived connections in audit logs. Fixed the issue where invalid parameters in dblink caused core dumps. For security reasons, regular log records include COPY statements. The tencentdb_superuser supports creating replication origin privileges. Fixed the timeout error issue when large partitioned tables are scanned with cos_fdw. Fixed a community bug: timeline rollback after standby promote causes data corruption.
v13.3_r1.13	Fixed CVE-2023-5869.
v13.3_r1.12	Audit log performance optimization.
v13.3_r1.11	Supports major version upgrades. Update some plugin versions.
v13.3_r1.10	Fixed the CVE-2023-39417 security vulnerability. Supports the tencentdb_system_stat process monitoring plugin. Supports the pg_squeeze and pg_similarity plugins.
v13.3_r1.9	Supports cross-instance access via dblink. The rds_server_handler plugin supports clearing all cache via commands. Supports audit logs. Prohibits COPY PROGRAM behavior. Supports the pgvector plugin.
v13.3_r1.8	Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v13.3_r1.7	Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v13.3_r1.6	Supports failover slot. tencentdb_superuser supports creating/modifying event_trigger. Optimized the performance of decoding drop publication statements for multi-object logical replication. Change the level of the session_replication_role parameter to PGC_USERSET. Fixed the dblink cross-database access permission issue within the same instance.
v13.3_r1.5	Supports the tencentdb_pwdcheck strong password authentication plugin.
v13.3_r1.4	Fixed the security issue in pg_cron. Supports dblink cross-database access within the same instance.
v13.3_r1.3	Supports the cos_fdw cold-hot storage separation plugin.
v13.3_r1.2	Supports the topn and pg_cron plugins. When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser. Supports TDE. Supports filtering files (folders) during server-side basebackup.
v13.3_r1.1	Disable dblink. Fixed the bug of asynchronous invalid buffer on standby.
v13.3_r1.0	Supports dual-stream merging and file filtering with pg_basebackup. Supports tencentdb_superuser. Supports asynchronous invalid buffer on standby. Supports soft_limit_connection for soft connection limiting. Supports the QPS statistics plugin. Prohibits superuser from executing functions owned by regular users. Supports third-party plugins.

Database Kernel Version	Description
v12.22_r1.36	Fixed CVE-2026-2003. Fixed CVE-2026-3172. Fixed an issue where audit logs were occasionally truncated.
v12.22_r1.35	Fixed CVE-2026-2004. Fixed CVE-2026-2005. Fixed CVE-2026-2006. Fixed CVE-2026-2007.
v12.22_r1.31	Fixed the issue where VACUUM FULL occasionally causes coredumps. Fixed the issue of rdkit creation failure. Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 12 failed due to unsupported parameters in older versions.
v12.22_r1.30	Fixed CVE-2025-8714. Fixed CVE-2025-8715.
v12.22_r1.29	Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters. Newly created tencentdb_superuser users are no longer their own members by default. By default, all unlogged tables are converted to logged tables. Supports setting the maximum number of log files that can be retained. Allows regular users to set the postgis.gdal_enabled_drivers parameter to GTiff and DISABLE_ALL. Added the count_distinct and hypopg plugins. Slow logs and audit logs are expanded after the query statement by default. Failover slots are created by default.
v12.22_r1.28	Fixed the rds_server_handler bug. Upgraded pgvector to version 0.7.4. Upgrade pgagent to version 4.2.3. Supports the pg_repack plugin. Fixed the privilege escalation issue when plugins are created.
v12.22_r1.27	Added several kernel security protection mechanisms.
v12.22_r1.26	Fixed the security vulnerability in pg_cron. Fixed several known bugs. Updated to the latest community minor version.
v12.20_r1.25	Added kernel security protection mechanisms.
v12.20_r1.24	Fixed CVE-2024-10979. Supports the pg_jieba plugin. Optimize the pg_squeeze deadlock issue. Supports the smlar plugin. Supports the pldebugger plugin. Supports the pgsphere plugin. Supports the pg_pathman plugin. Supports the pglogical plugin. Upgraded pgvector to version 0.7.3. Supports the pg_partman plugin. Upgrade the community minor version to version 12.20.
v12.20_r1.23	Fixed the plv8 security vulnerability.
v12.18_r1.22	cos_fdw adds a secure authorization feature that restricts access to COS purchased under the same account.
v12.18_r1.21	Fixed the issue where SELECT statements could not be audited under the fine-grained audit extension protocol.
v12.18_r1.20	Fixed the permission issue with zhparser. Fixed the issue where the affected row count in the Audit Express Edition was always displayed as 0. Supports the sequential_uuids plugin. Added a feature to protect management accounts from accidental deletion.
v12.18_r1.19	Updated the community minor version to version 12.18.
v12.7_r1.18	Fixed a memory leak caused by long-lived connections in audit logs. Fixed the issue where invalid parameters in dblink caused core dumps. For security reasons, regular log records include COPY statements. The tencentdb_superuser supports creating replication origin privileges. Fixed the timeout error issue when large partitioned tables are scanned with cos_fdw. Fixed a community bug: timeline rollback after standby promote causes data corruption.
v12.7_r1.17	Supports the orafce plugin.
v12.7_r1.16	Fixed CVE-2023-5869.
v12.7_r1.15	Audit log performance optimization.
v12.7_r1.14	Supports major version upgrades. Update some plugin versions.
v12.7_r1.13	Fixed the CVE-2023-39417 security vulnerability. Supports the tencentdb_system_stat process monitoring plugin. Supports the pg_similarity plugin.
v12.7_r1.12	Upgrade the zhparser plugin to version 2.2. Supports the pg_squeeze plugin version 1.5.2.
v12.7_r1.11	Supports cross-instance access via dblink. The rds_server_handler plugin supports clearing all cache via commands. Supports audit logs. Prohibits COPY PROGRAM behavior. Supports the pgvector plugin.
v12.7_r1.10	Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v12.7_r1.9	Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v12.7_r1.8	Supports failover slot. tencentdb_superuser supports creating/modifying event_trigger. Optimized the performance of decoding drop publication statements for multi-object logical replication. Change the level of the session_replication_role parameter to PGC_USERSET. Fixed the dblink cross-database access permission issue within the same instance.
v12.7_r1.7	Supports the tencentdb_pwdcheck strong password authentication plugin.
v12.7_r1.6	Support for timescaledb versions 1.7.5 and 2.6.0.
v12.7_r1.5	Fixed the security issue in pg_cron. Supports dblink cross-database access within the same instance.
v12.7_r1.4	Supports the cos_fdw cold-hot storage separation plugin.
v12.7_r1.3	Supports the topn and pg_cron plugins. When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser. Supports TDE. Supports filtering files (folders) during server-side basebackup.
v12.7_r1.2	Disable dblink. Fixed the bug of asynchronous invalid buffer on standby.
v12.7_r1.1	Supports dual-stream merging and file filtering with pg_basebackup. Supports tencentdb_superuser. Supports asynchronous invalid buffer on standby. Supports soft_limit_connection for soft connection limiting. Supports the qps statistics plugin. Prohibits superuser from executing functions owned by regular users. Supports third-party plugins.

Database Kernel Version	Description
v11.22_r1.34	Fixed CVE-2026-2003. Fixed an issue where audit logs were occasionally truncated.
v11.22_r1.33	Fixed CVE-2026-2004. Fixed CVE-2026-2005. Fixed CVE-2026-2006. Fixed CVE-2026-2007.
v11.22_r1.28	Fixed the issue of rdkit creation failure. Fixed the issue where upgrades from database versions PostgreSQL 9 and PostgreSQL 10 to PostgreSQL 11 failed due to unsupported parameters in older versions.
v11.22_r1.27	Fixed CVE-2025-8714. Fixed CVE-2025-8715.
v11.22_r1.26	Fixed the issue where instances coredump when the tencentdb_superuser user modified zhparser parameters. Newly created tencentdb_superuser users are no longer their own members by default. By default, all unlogged tables are converted to logged tables. Supports setting the maximum number of log files that can be retained. Reserve a specified number of slots for accounts starting with tencentdb_ and the postgres account. Added the count_distinct and hypopg plugins. Slow logs and audit logs are expanded after the query statement by default. Failover slots are created by default.
v11.22_r1.25	Fixed the rds_server_handler bug. Upgrade pgagent to version 4.2.3. Supports the pg_repack plugin. Fixed the privilege escalation issue when plugins are created.
v11.22_r1.24	Added several kernel security protection mechanisms.
v11.22_r1.23	Fixed the security vulnerability in pg_cron. Fixed several known bugs.
v11.22_r1.22	Added kernel security protection mechanisms.
v11.22_r1.21	Fixed CVE-2024-10979. Supports the pg_jieba plugin. Optimize the pg_squeeze deadlock issue. Supports the smlar plugin. Supports the pldebugger plugin. Supports the pgsphere plugin. Supports the pg_pathman plugin. Supports the pglogical plugin. Fixed cos_fdw security issues.
v11.22_r1.20	Fixed the plv8 security vulnerability.
v11.22_r1.19	Fixed issues related to audit logs.
v11.22_r1.18	Added the sequential_uuids plugin.
v11.22_r1.17	Updated the community minor version to version 11.12.
v11.12_r1.16	Fixed a community bug: timeline rollback after standby promote causes data corruption.
v11.12_r1.15	Fixed CVE-2023-5869.
v11.12_r1.14	Audit log performance optimization. Optimized the compilation process for rdkit and plv8. Fixed regression testing for failover slot.
v11.12_r1.13	Supports major version upgrades. Update some plugin versions.
v11.12_r1.12	Fixed the CVE-2023-39417 security vulnerability. Added security protection to restrict superuser from creating blocklist plugins. Supports the tencentdb_system_stat process monitoring plugin. Supports the pg_squeeze and pg_similarity plugins.
v11.12_r1.11	Supports cross-instance access via dblink. The rds_server_handler plugin supports clearing all cache via commands. Supports audit logs. Prohibits COPY PROGRAM behavior.
v11.12_r1.9	Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v11.12_r1.8	Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v11.12_r1.7	Supports failover slot. tencentdb_superuser supports creating/modifying event_trigger. Optimized the performance of decoding drop publication statements for multi-object logical replication. Change the level of the session_replication_role parameter to PGC_USERSET. Fixed the dblink cross-database access permission issue within the same instance.
v11.12_r1.6	Supports the tencentdb_pwdcheck strong password authentication plugin.
v11.12_r1.5	Fixed the security issue in pg_cron. Supports dblink cross-database access within the same instance.
v11.12_r1.4	Supports the cos_fdw cold-hot storage separation plugin.
v11.12_r1.3	Supports the topn and pg_cron plugins. When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser. Supports TDE. Supports filtering files (folders) during server-side basebackup.
v11.12_r1.2	Disable dblink. Fixed the bug of asynchronous invalid buffer on standby.
v11.12_r1.1	Supports dual-stream merging and file filtering with pg_basebackup. Supports tencentdb_superuser. Supports asynchronous invalid buffer on standby. Supports soft_limit_connection for soft connection limiting. Supports the QPS statistics plugin. Prohibits superuser from executing functions owned by regular users. Supports third-party plugins.

Database Kernel Version	Description
v10.23_r1.22	Fixed the rds_server_handler bug. Fixed the privilege escalation issue when plugins are created.
v10.23_r1.21	Supports postgis version 3.0.11.
v10.23_r1.20	Added kernel security protection mechanisms.
v10.23_r1.19	Fixed CVE-2024-10979.
v10.23_r1.18	Disabled support for the plv8 plugin.
v10.23_r1.17	Supports the sequential_uuids plugin.
v10.23_r1.16	Updated to community minor version 10.23.
v10.17_r1.15	Fixed a community bug: timeline rollback after standby promote causes data corruption.
v10.17_r1.14	Fixed CVE-2023-5869.
v10.17_r1.13	Kernel adaptation for major version upgrades. Supports the pgrouting plugin version 3.2.2.
v10.17_r1.12	Fixed the CVE-2023-39417 security vulnerability.
v10.17_r1.11	Fixed the privilege escalation vulnerability during plugin creation: tencentdb_superuser is no longer elevated to superuser.
v10.17_r1.10	Added GUC to control user COPY behavior; prohibits the use of COPY during plugin creation.
v10.17_r1.9	Supports cross-instance access via dblink. The rds_server_handler plugin supports clearing all cache via commands.
v10.17_r1.8	Supports failover slot. tencentdb_superuser supports creating/modifying event_trigger. Optimized the performance of decoding drop publication statements for multi-object logical replication. Change the level of the session_replication_role parameter to PGC_USERSET.
v10.17_r1.7	Supports the tencentdb_pwdcheck strong password authentication plugin.
v10.17_r1.6	Fixed the dblink cross-database access permission issue within the same instance.
v10.17_r1.5	Fixed the security issue in pg_cron. Supports dblink cross-database access within the same instance.
v10.17_r1.4	Supports the cos_fdw cold-hot storage separation plugin.
v10.17_r1.3	Supports the topn and pg_cron plugins. When tencentdb_superuser is used to CREATE/ALTER a superuser, it will default to creating/altering a tencentdb_superuser. Supports TDE. Supports filtering files (folders) during server-side basebackup.
v10.17_r1.2	Disable dblink. Fixed the bug of asynchronous invalid buffer on standby.
v10.17_r1.1	Supports dual-stream merging and file filtering with pg_basebackup. Supports tencentdb_superuser. Supports asynchronous invalid buffer on standby. Supports soft_limit_connection for soft connection limiting. Supports the QPS statistics plugin. Supports third-party plugins.

tencent cloud

PostgreSQL 14 - 18

PostgreSQL 10 - 14(babelfish)