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It's been an exciting month for us. We went live with our own MS Teams app, new features, upgrades & browser additions this month. Find out everything that is new at TestMu AI in March 2021.

Kritika Murari
January 30, 2026
Howdy testers! Hope you had a wonderful spring and an exciting March. Today, we are thrilled to share the most recent updates and feature additions to our products. A lot has happened over the course of this one month- we are now live with our own MS Teams app, LT Browser has an upgraded version, and we have a whole new range of browsers, devices, new features added to everything from real-time testing to automation testing.
Let’s dive deeper into the must-know updates from March 2021!
Microsoft Teams Apps is a straightforward and user-friendly team collaboration app that has become a quintessential part of remote working teams. It is easy to use, allows easy sharing, and streamlines decision-making. We know how important it is for you and your team to collaborate on MS Teams, and thus TestMu AI now integrates with Microsoft Teams App to scale up the level of your cross browser testing.
This app will help you with:

With TestMu AI-Microsoft Teams integration, you can share UI bugs in your team channel or groups whenever you perform automated cross browser testing. You can view your test build name, number of test runs, test summary, and the failed test and collaborate on the website issues.
We are pleased to launch the latest version of LT Browser– Version 1.7.6. With this version, you can now unbox some exciting new features added to your favorite mobile debugging tool to jazz up your daily workflow. Here’s everything new in LT Browser-
Like new product releases and updates! We’ve always got something new to get excited about. You can now keep yourself updated with our latest enhancements and features in the What’s New section of LT Browser.

Check out our new Feedback board in the LT Browser and share your thoughts with us by joining the conversation. You can let us know about any issues you face or any feature request simply by clicking on the Feedback icon on the bottom left corner, and we will get back to you right away!

It’s a pain to drill down the source tree and find a source file every time you reload a web page! LT Browser now allows you to pin DevTools without ever losing sight of your file.

New pre-installed iOS 12 devices in LT Browser-
Newly added device viewports-


For Windows & Linux:
For Mac:
We are pleased to announce that you can now generate performance metrics of your website for the Windows operating system. Now escalate the real power of Automation testing by generating the performance report of your websites on-

We have now enabled GeoProxy on our existing Android Emulators. You can now perform Geolocation testing on-
Ensure your website compatibility on the above Android versions across different geographies!
We are now live with iOS 14.4 in Real-Time Testing. 🚀
Here’s the list of devices supporting iOS 14.4 on the TestMu AI platform 🙂
List of iPhone Devices-

List of iPad Devices-

We have added new browser versions for desktops to our browser list. 🙂
Now perform automated cross browser testing on-


Source: CanIuse
You can learn more about these browser versions from our Capabilities Generator.
Now perform real time testing on-


Source: CanIuse
Now perform screenshot testing on-


Source: CanIuse
Scale the level of cross browser testing a step further!
PS: We will soon be going live with a webinar on Increasing Product Release Velocity by Debugging and Testing in Production. Don’t forget to register!
That’s all for today folks. We will be back soon with more new exciting features and upgrades. Meanwhile, you can always check out what’s new at TestMu AI from our announcement page. We are constantly working hard to make our platform bigger and better to suit all your testing needs. Share your feedback and suggestions at our 24*7 support team or mail us at [email protected].
Stay tuned for more. Happy testing!

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