--- title: MacOS Tahoe Cloud Testing | TestingBot Blog description: Test your websites and apps on Apple's upcoming macOS Tahoe (macOS 26). source_url: html: https://testingbot.com/blog/macos-tahoe-beta-testing md: https://testingbot.com/blog/macos-tahoe-beta-testing.md --- # Introducing macOS Tahoe Beta Testing Test your websites and apps on Apple's upcoming macOS Tahoe (macOS 26). By [Jochen D.](https://testingbot.com/about/jochen-d)2025-06-10 Share on Facebook Share on Twitter Post on Reddit Share link We're excited to announce that **TestingBot now offers early access to Apple's upcoming macOS release: _macOS 26_, also known as _macOS Tahoe_**. This is Apple's first beta build of the new version, and you can start testing today on real macOS machines through TestingBot. Whether you're a developer, designer, or QA engineer, this is your opportunity to prepare your app, site, or experience for the brand-new **Liquid Glass design** —Apple's most refined macOS interface yet. ## What's New in macOS Tahoe (macOS 26)? - **Liquid Glass UI:** A translucent, layered design with depth-aware components. - **Smoother animations:** Enhanced visual performance and transitions. - **Safari 26:** A new tab experience with rounded tabs that float in the toolbar, plus a streamlined sidebar. With these changes, both native apps and websites appear lighter and more modern. Now is the perfect time to test how your interface adapts. ## Why Test Now? macOS 26 is expected to release publicly in **Fall 2025**. But TestingBot users can already: - Test their website on **Safari 26** before it hits general release. - Ensure compatibility with Apple's newest design system. - Preview how native apps look with the Liquid Glass aesthetic. Testing now means you avoid last-minute surprises and can ship confidently, knowing your app or website is ready for millions of macOS Tahoe users. ## How to Start Testing To start, log in to your [TestingBot dashboard](https://testingbot.com/) and select: - **Operating System:** macOS 26 (Beta) – Tahoe - **Browser:** Safari 26 You'll instantly launch a real, single-use, macOS 26 machine on TestingBot, no configuration or installation required. ## Stay Ahead with TestingBot With millions of Apple users preparing to upgrade to macOS Tahoe this fall, now is the time to ensure your experience shines in the new environment. From browser compatibility to visual fidelity in Liquid Glass, TestingBot has you covered. **Start testing on macOS 26 today** and be ready for Apple's most advanced macOS release yet. 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