Selenium 4.43.0 Released: Stability and Performance Updates
SeleniumHQ has released Selenium 4.43.0 on 2026-04-10, an update focused on enhancing the stability and reliability of the popular test automation framework. This release follows selenium-4.42.0 and brings a series of refinements across its various language bindings.
TL;DR
- Multiple bug fixes across Java, Python, .NET, Ruby, and JavaScript bindings.
- Updated internal dependencies for improved stability and security.
- General enhancements to WebDriver and Grid components.
Key Changes
This release primarily focuses on addressing reported issues and enhancing overall stability across all supported language bindings (Java, Python, .NET, Ruby, JavaScript). Key updates include:
- Bug Fixes: Resolution of various inconsistencies and improvements to reliability. Specific details are available in the component changelogs.
- Dependency Updates: Internal dependencies have been updated to their latest stable versions, contributing to better security and compatibility.
- Stability Improvements: General enhancements to WebDriver interactions and Selenium Grid components aim for more consistent test execution. For those using distributed testing, these Grid improvements are particularly relevant, as discussed in our article on Selenium Grid 4 distributed testing.
For a complete list of changes, refer to the Full Changelog.
Impact for QA Teams
QA teams can expect increased stability and fewer unexpected failures in their automation suites by upgrading to Selenium 4.43.0. This update helps maintain compatibility with the latest browser versions and operating systems, crucial for effective test automation. Keeping tools updated is key to ensuring your Selenium WebDriver setup remains relevant.
