Steam Client to Require macOS 12+ Starting October 15
Steam will stop supporting macOS 11 Big Sur on October 15, 2025, according to Valve, requiring Mac users to upgrade to macOS Monterey or later to continue accessing the gaming platform.
The reason Steam will soon stop working on Big Sur is due to the client's reliance on an embedded version of Google Chrome, which no longer functions on older macOS versions. Future Steam updates will also require security features only available in macOS 12 and above.
Apple also discontinued security updates for Big Sur in 2023, and that's left legacy systems vulnerable to malware that could compromise Steam accounts and game performance. Valve is strongly recommending affected Mac users upgrade before the October deadline.
The announcement comes amid Steam's transition to a native Apple silicon client following Apple's stated plan to phase out Rosetta 2. Valve released the first native beta shortly after WWDC in June, signalling its dedication to continue to support Mac gaming. Testers have generally reported dramatically faster launch times and smoother navigation through the Store and Library.
Not that if you're still running Big Sur, you won't be able to launch Steam or any purchased games after the cutoff date.
Popular Stories
Apple's long-rumored smart home hub will have an iMac G4-style design and a host of unique features, Bloomberg's Mark Gurman reports.
The smart home hub is said to feature a square 6-inch display, with variants that can be placed on a countertop or mounted on a wall. It features a single FaceTime camera on the front, with microphones and speakers in its connected base. Gurman described the...
Apple plans to introduce a series of new smart home products on Tuesday, October 13, according to Bloomberg's Mark Gurman.
Apple reportedly plans to debut its long-awaited smart home hub device, a new HomePod mini, and a new Apple TV on the date. The new HomePod mini and Apple TV are set to retain their existing designs, but tout faster chips to support Siri AI. The new HomePod mini will...
MacRumors contributor Aaron Perris has uncovered an image file from Apple for an unreleased Apple TV 4K, suggesting that a new model will finally be released soon. The image is specifically for an "Apple TV 4K (4th generation)" model.
Apple TV 4K (4th generation) image (on a gradient)
The image reveals that the Apple TV will have the same external design as the current model, with all of its...
