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.

[4.0.1] - 2026-05-13

Fixed EFM/EFM2 plugins throwing RuntimeException when used with non-RDS URLs such as localhost, custom hostnames, or IP addresses (Issue #1896, PR #1907).
Fixed Driver.releaseResources() not shutting down internal background threads (connection pruning, event batching, cache cleanup), causing lingering threads in modular frameworks (Issue #1878, PR #1906).
Fixed static executors not being recreatable after releaseResources(), causing silent task discards in subsequent test runs and failover scenarios (PR #1914).
Fixed NPE in various classes (PR #1898).
Added allowlist classes for CacheResultSet deserialization to prevent unsafe Java deserialization (PR #1905).
Fixed PostgreSQL topology detection queries to ensure function calls are fully qualified (commit).