Posting a PSA to remind the community to frequently update the Selenium Client

website_and_docs/content/blog/2026/selenium-client-update-psa.md

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+---
+title: "Why Keeping Selenium Updated Matters"
+linkTitle: "Why Keeping Selenium Updated Matters"
+date: 2026-08-12
+tags: [ "selenium" ]
+categories: [ "releases" ]
+author: Stuart Minchington [@stumin](https://www.linkedin.com/in/stumin/)
+images:
+  - "/images/blog/2026/selenium_4.47.jpg"
+description: >
+  Why Keeping Selenium Updated Matters
+---
+
+Teams often encounter a familiar pattern: a test error that appears too frequently to ignore yet too inconsistently to diagnose. It slows releases, undermines confidence, and gets labeled as flaky because nothing in the application or test logic seems wrong.
+In many cases, the underlying issue is not the test at all.
+It is the Selenium client version.
+
+
+Links to all assets can be found on our [downloads page][downloads].
+
+
+---
+
+## The Drift Between Browsers and Automation Frameworks
+
+Modern browsers ship updates at a rapid pace. Chrome, Firefox, and Safari evolve monthly, sometimes weekly, and those changes directly affect how WebDriver commands behave. The Selenium project releases updates frequently to keep pace with these browser changes, fix regressions, and improve stability.
+Despite this, many teams install the Selenium client once during initial setup and never revisit it. A framework that worked well months ago gradually becomes misaligned with the browsers it drives today.
+
+
+---
+
+## Upgrading Often Resolves the Issue
+
+In many real situations, upgrading Selenium resolves instability almost immediately. No test logic changes. No new framework. Only a version update.
+Teams that move from older releases, such as Selenium 4.14, to current ones, such as Selenium 4.47, gain dozens of patches, compatibility improvements, and fixes that directly address the problems they have been experiencing.
+If your environment has not been updated recently, the gap between your installed version and the latest release may be larger than you expect.
+
+## Build a Recurring Upgrade Habit
+
+The long term solution is not a single upgrade. It is treating Selenium like any other piece of production infrastructure.
+Examples include quarterly version reviews, reminders tied to your release cycle, or a simple checklist item during dependency updates. The specific schedule matters less than the discipline. Avoid letting your automation framework fall multiple releases behind and begin working against you instead of for you.
+
+
+## Automation Stability Requires Maintenance
+
+Keeping Selenium current is easy to postpone and costly to ignore. Browser ecosystems move quickly, and automation frameworks must move with them. A small amount of recurring maintenance prevents a large amount of avoidable instability.
+
+If you are seeing errors that do not make sense or flakiness that seems unexplainable, start with a simple question:
+What version of Selenium are you running? 
+
+If you have not checked your Selenium or Appium version recently, take a moment to do it today.
+
+
+Stay tuned for updates by following SeleniumHQ on:
+
+- [Mastodon](https://mastodon.social/@seleniumHQ@fosstodon.org)
+- [BlueSky](https://bsky.app/profile/seleniumconf.bsky.social)
+- [LinkedIn](https://www.linkedin.com/company/selenium/)
+- [Selenium Community YouTube Channel](https://www.youtube.com/@SeleniumHQProject/streams)
+- [X (Formerly Twitter)](https://twitter.com/seleniumhq)
+
+Happy automating!
+
+[downloads]: /downloads
+
+[bindings]: /downloads#bindings
+
+[team]: /project/structure
+
+[BiDi]: https://github.com/w3c/webdriver-bidi