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Fix typos in README.md
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Goldfish64 authored Jul 28, 2024
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Expand Up @@ -9,15 +9,15 @@ CryptexFixup

With macOS Ventura, Apple finally dropped the last Mac that lacked the [AVX2.0 CPU instruction](https://en.wikipedia.org/wiki/Advanced_Vector_Extensions#Advanced_Vector_Extensions_2), the 2013 Trash Can Mac Pro (MacPro6,1). With this, systems lacking AVX2.0 can no longer boot Ventura natively as Apple has stripped the legacy non-AVX2.0 dyld shared caches from the OS. However due to compatibility issues with Rosetta 2, Apple is forced to retain a pre-AVX2.0 dyld shared cache on Apple Silicon systems.

Thus to support older machines, this kext will force the macOS installer/updater to install the Apple Silicon Cryptex (OS.dmg) instead of the stock Intel variant. More information can be found under [macOS Ventura and OpenCore Legacy Patcher Support: Issue 998](https://github.com/dortania/OpenCore-Legacy-Patcher/issues/998). Additionally this kext will disable Cryptex hash verification in APFS.kext.
Thus to support older machines, this kext will force the macOS installer/updater to install the Apple Silicon Cryptex (OS.dmg) instead of the stock Intel variant. More information can be found under [macOS Ventura and OpenCore Legacy Patcher Support: Issue 998](https://github.com/dortania/OpenCore-Legacy-Patcher/issues/998). Additionally, this kext will disable Cryptex hash verification in APFS.kext.


#### Additional notes:

- Delta Updates will not be supported with patched Cryptexes, Full Updates will be requested instead.
- Delta: 1-3GB~
- Full Update: 12GB
- [Rapid Secuirty Response Updates](https://support.apple.com/guide/deployment/dep93ff7ea78/web) are currently not supported at this time.
- [Rapid Security Response Updates](https://support.apple.com/guide/deployment/dep93ff7ea78/web) are currently not supported at this time.
- macOS only distributes `x86_64h`-based deltas on x86 machines, which are incompatible with the Rosetta Cryptex.
- If CryptexFixup determines your system already supports AVX2.0, it will not do anything (unless explicitly requested).
- Systems supporting AVX2.0 natively:
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