Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[2.0.0] - 2026-01-14

Warning

Python 3.12 and 3.13 support (PR #1052).
Simple Read/Write Splitting Plugin (srw). This plugin adds functionality to switch between endpoints via calls to the Connection#setReadOnly method. It does not rely on cluster topology. It relies purely on the provided endpoints and their DNS resolution (PR #1048).
Wrapper resource cleanup method aws_advanced_python_wrapper.release_resources(). This method should be called at program exit to properly clean up background threads and resources (PR #1066).

Sliding expiration cache bug which causes delay upon exit (PR #1043).
Unnecessary boto3 call to verify region in IAM plugin which causes performance issues (PR #1042).
MySQL connections hanging during garbage collection (PR #1063).
Incorrect MySQL host alias query (PR #1051).
ImportError when MySQL Connector/Python C Extension isn't available (PR #1038).
Background threads being created at import time (PR #1066).

Refactor host list provider (PR #1065).
Performance optimizations (PR #1072).
Update documentation with required db user permissions for Multi-AZ DB Cluster and Blue/Green support (PR #1061).

Assets 6

17 Oct 22:39

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

EFM v2, an improved alternate version of the efm plugin which addresses issues such as garbage collection and monitoring stability, is now live!

Update subscribed methods to explicit methods (PR #960)
Limitless Connection Plugin to properly round the load metric values for Limitless transaction routers (PR #988).

Assets 6

29 Jul 11:47

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Separate plugin chain cache based on whether a plugin needs to be skipped or not (PR #916).
Check the cached token and exception type before retrying connection in the auth plugins (PR #902).
Set the default SSL Secure setting to True (PR #848).

Use poetry version compatible with Python 3.8 (PR #913).
Port over PluginService API changes from JDBC (PR #901).
Verify links in markdown documentation (PR #909).
Replace poetry installation with bash for GitHub actions (PR #903).
Update python requirement and environment variable information in documentation(PR #900).