Selenium 4.28.0

Official Selenium changelog summary with source attribution, release tags, and community reactions.

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Selenium·2 years ago · Jan 20, 2025, 04:57 PMDeprecationMay break your integrationAI-assisted summary

Summary

- Added extensive nullable reference type annotations to many .NET Selenium APIs (Proxy, CookieJar, Alerts, SessionId, etc.) and introduced SpotBugs/JSpecify annotations for Java code.
- Updated API behavior: propagated IWebDriver.GetAttribute deprecation, later reverted it, added execute_cdp command to Remote, fixed packaging and edge artifact deserialization, and improved documentation strings.
- Enhanced Selenium Grid and Selenium Manager with better session counting, retry logic, slot matching, and connection handling, plus assorted bug fixes across languages.