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TestMu AI became the first cloud testing platform to support Appium 3 Beta. Run automated mobile tests on Android and iOS devices using the latest version of Appium.

Bhawana
January 11, 2026
We’re excited to announce that TestMu AI is the first platform in the industry to offer beta support for Appium 3 (3.0.0-rc.1) on both virtual and real devices, giving you access to the latest and most advanced capabilities in mobile test automation.
As part of our commitment to staying at the forefront of testing technology, this support delivers unprecedented performance improvements and developer-friendly features to accelerate your mobile testing workflows.
To help you quickly understand the value of Appium 3 and what you need to prepare for, here are the most important highlights:
desiredCapabilities and outdated parameters (like value, format, type) are no longer accepted. Only W3C capabilities are allowed for session creation.For the full list of upgradation and migration details, check out the official Appium 3 migration GitHub guide.
TestMu AI brings the best of both worlds: the latest from Appium and infrastructure built to support scale, speed, and device reliability.
With Appium 3 Beta on TestMu AI, you get:
Note: Please note that Appium 3 is supported for iOS versions 16 and above, as well as Android versions 15 and above.
Note: Be the first to test on the latest Appium 3 Beta . Try TestMu AI Today!
Or if you’re updating an existing script, just add:
"appiumVersion": "3.0.0-rc.1"
No other changes are needed.
The arrival of Appium 3 Beta marks a major step forward for mobile test automation, and TestMu AI is proud to be the first platform to bring it to the cloud. With its modular, plugin-first architecture, Appium 3 offers the flexibility and control modern QA teams need.
This is your opportunity to stay ahead of the curve, experiment with cutting-edge features, and accelerate your mobile automation strategy without dealing with setup or device maintenance.
Happy Testing🚀!
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