PSA: Steam will quickly cease supporting macOS 11 Huge Sur

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Steam app for macOS updated with hardware acceleration for better performance

Heads-up in case your Mac remains to be working macOS 11 Huge Sur: Valve has introduced that, in a couple of weeks, the Steam Shopper will cease working on these Macs attributable to a Chromium compatibility limitation. Listed here are the small print.

Help will finish on October 15

In response to a weblog publish noticed by consumer wickedplayer494 on Reddit, the Steam Shopper will cease engaged on Macs working macOS 11 Huge Sur on October 15.

Right here’s why, as defined by Valve:

“This variation is required as core options in Steam depend on an embedded model of Google Chrome, which now not capabilities on older variations of macOS. As well as, future variations of Steam would require macOS function and safety updates solely current in macOS 12 and above.”

In case your Mac remains to be working macOS 11, both attributable to work compliance or attributable to older {hardware}, be warned: you gained’t be capable to run Steam, or something you may need acquired by means of Steam, except you replace your Mac to a more moderen model than macOS 11 Huge Sur.

Valve famous that Apple’s final replace to macOS Huge Sur was in 2023, so it additionally inspired customers to replace attributable to safety causes:

“We strongly encourage all macOS 11 customers to replace sooner moderately than later. Apple ended safety updates and technical help for macOS 11 in 2023. Computer systems working these working programs, when related to the web, are vulnerable to new malware and different exploits which won’t be patched. That malware could cause your pc, Steam and video games to carry out poorly or crash. That malware may also be used to steal the credentials to your Steam account or different providers.”

This announcement comes as Valve prepares to show Steam for Mac right into a native Apple Silicon app, following the sunsetting of Rosetta 2. The corporate made the announcement and launched the primary native beta proper after WWDC25, and you will discover extra about it in this publish.