ONProxySupport11
ONProxySupport11 is a system framework component used by On1 software products (OnPhoto, On1 Resize, and other On1 creative applications) to handle proxy image processing and display functionality. It is not a standalone application but an embedded helper framework that ships as part of On1's installation and is updated alongside the parent On1 application.
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1 suggestionONProxySupport11 is a system framework that is embedded within On1 software products and cannot be updated separately. To ensure it runs natively on Apple Silicon (and will continue to work when Apple removes Rosetta 2 in macOS 28, September 2028), you need to update the parent On1 application itself. Check the On1 website or your installed On1 app's built-in updater (typically under Help → Check for Updates) to download the latest native Apple Silicon build of your On1 product. The framework will be updated automatically as part of that installation. If you are unsure which On1 product installed this framework, check Applications folder for On1-branded apps, or visit on1.com to identify which of their tools you use.
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