Database Proxy Version Release Notes

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Last updated: 2026-11-06 18:01:47

AI-Translated & Reviewed

This document describes the version update notes for the database proxy of TencentDB for PostgreSQL.
Note:
The database proxy version is updated from time to time. If the database proxy version you want to upgrade to does not meet the kernel version requirements of TencentDB for PostgreSQL, upgrade the database kernel version first. For detailed operations, see Upgrading the Kernel Minor Version.
Database Proxy Version
Release Date
PostgreSQL Kernel Version Requirement
Description
3.0.3
November 2026
PostgreSQL 12: v12.22_r1.41 or later.
PostgreSQL 13: v13.22_r1.36 or later.
PostgreSQL 14: v14.23_r1.45 or later.
PostgreSQL 15: v15.18_r1.31 or later.
PostgreSQL 16: v16.14_r1.26 or later.
PostgreSQL 17: v17.10_r1.19 or later.
PostgreSQL 18: v18.4_r1.10 or later.
Bug fixes
Fixed the issue where cross-node cancel requests failed to execute.
Fixed the issue where the database proxy crashed abnormally in specific scenarios.
Fixed the issue where large batch COPY operations triggered exceptions.
3.0.2
August 2026
PostgreSQL 12: v12.22_r1.41 or later.
PostgreSQL 13: v13.22_r1.36 or later.
PostgreSQL 14: v14.23_r1.45 or later.
PostgreSQL 15: v15.18_r1.31 or later.
PostgreSQL 16: v16.14_r1.26 or later.
PostgreSQL 17: v17.10_r1.19 or later.
PostgreSQL 18: v18.4_r1.10 or later.
Feature updates
Supports read/write splitting.
Supports SSL encryption.
3.0.1
July 2026
PostgreSQL 12: v12.22_r1.41 or later.
PostgreSQL 13: v13.22_r1.36 or later.
PostgreSQL 14: v14.23_r1.45 or later.
PostgreSQL 15: v15.18_r1.31 or later.
PostgreSQL 16: v16.14_r1.26 or later.
PostgreSQL 17: v17.10_r1.19 or later.
PostgreSQL 18: v18.4_r1.10 or later.
Feature updates
Supports PostgreSQL transaction-level connection pooling.

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Database Proxy Version	Release Date	PostgreSQL Kernel Version Requirement	Description
3.0.3	November 2026	PostgreSQL 12: v12.22_r1.41 or later. PostgreSQL 13: v13.22_r1.36 or later. PostgreSQL 14: v14.23_r1.45 or later. PostgreSQL 15: v15.18_r1.31 or later. PostgreSQL 16: v16.14_r1.26 or later. PostgreSQL 17: v17.10_r1.19 or later. PostgreSQL 18: v18.4_r1.10 or later.	Bug fixes Fixed the issue where cross-node cancel requests failed to execute. Fixed the issue where the database proxy crashed abnormally in specific scenarios. Fixed the issue where large batch COPY operations triggered exceptions.
3.0.2	August 2026	PostgreSQL 12: v12.22_r1.41 or later. PostgreSQL 13: v13.22_r1.36 or later. PostgreSQL 14: v14.23_r1.45 or later. PostgreSQL 15: v15.18_r1.31 or later. PostgreSQL 16: v16.14_r1.26 or later. PostgreSQL 17: v17.10_r1.19 or later. PostgreSQL 18: v18.4_r1.10 or later.	Feature updates Supports read/write splitting. Supports SSL encryption.
3.0.1	July 2026	PostgreSQL 12: v12.22_r1.41 or later. PostgreSQL 13: v13.22_r1.36 or later. PostgreSQL 14: v14.23_r1.45 or later. PostgreSQL 15: v15.18_r1.31 or later. PostgreSQL 16: v16.14_r1.26 or later. PostgreSQL 17: v17.10_r1.19 or later. PostgreSQL 18: v18.4_r1.10 or later.	Feature updates Supports PostgreSQL transaction-level connection pooling.

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Database Proxy Version Release Notes

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