đź”˝ Download OpenCore Legacy Patcher
Revive your Mac and unlock the full potential of macOS on unsupported devices. OpenCore Legacy Patcher makes it simple to install newer macOS versions on older Macs — all without complex hacks or firmware modifications.
What is OpenCore Legacy Patcher?
OpenCore Legacy Patcher (OCLP) is a Python-based tool that enables unsupported Macs — even from 2007 — to run macOS Big Sur, Monterey, Ventura, Sonoma, and Sequoia. Built on OpenCorePkg and Lilu, this patcher empowers users with modern features, seamless updates, and broader compatibility.
It’s designed for ease of use and minimal risk, helping users get more out of their older Apple hardware.
Supported macOS Versions
macOS Big Sur
macOS Monterey
macOS Ventura
macOS Sonoma
macOS Sequoia
Only clean installs or upgrades from supported systems are recommended. Installs patched by other tools may cause system integrity issues.
Top Features
Seamless macOS Updates: Get official over-the-air (OTA) updates like newer Macs.
No Firmware Tweaks Required: No APFS ROM patching or risky system edits.
Full Graphics Acceleration: Enjoy smooth performance on both Metal and non-Metal GPUs.
Wi-Fi and Hotspot Support: Compatible with WPA Wi-Fi and iPhone hotspots.
System Protection Compatible: Works with FileVault 2, Secure Boot, SIP, and more.
Advanced Hardware Support: Boosts NVMe/SATA power management and enables legacy features like Sidecar, AirPlay, and enhanced USB.
Download the Tool
To get started, simply download the latest version of OpenCore Legacy Patcher You’ll be provided with the complete installer package and release notes. Be sure to review system compatibility before proceeding with the installation.
System Requirements
Before installing, make sure your setup meets these basic requirements:
Intel-based Mac (2007 or newer)
USB drive for macOS installer
Stable internet connection
Basic familiarity with creating bootable drives
For older macOS versions like Mojave or Catalina, it’s recommended to use specialized patchers designed for those releases.
 How to Get Started
Once downloaded, you’ll find step-by-step instructions inside the installer package. These will walk you through:
Creating a bootable USB drive
Installing or upgrading macOS
Applying post-install patches
Troubleshooting graphics, Wi-Fi, and more
If you’re new to macOS patching, take your time and follow each step carefully.
 Support & Community
While official support isn’t guaranteed, there is an active community of developers and users who provide help, tips, and troubleshooting advice.
Inside the installer package, you’ll also find resources on how to collect logs and debug issues effectively. Be respectful, and help others where you can — it’s a shared journey!
Credits
OpenCore Legacy Patcher was created by a group of passionate developers, engineers, and Mac enthusiasts who believed that good hardware shouldn’t go to waste just because of dropped software support.
Major contributors include the lead developers, co-authors, GPU patch specialists, UI developers, and those who donated testing machines to improve compatibility and performance.
We thank every single person who contributed code, documentation, testing, or just shared their feedback along the way.
