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What These 4 Patches Do

XCPM Raptor Lake Stepping Check - Bypasses CPU stepping validation for i9-13900K

XCPM MSR 0x774 HWP - Enables Hardware P-States (HWP) for better power management

CPU Model Check Bypass - Allows unsupported CPU models to work

AppleXcpmExtraMsrs patch is a kernel-level fix that enables broader CPU power management

config XCPM 26+.plist

 

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On 11/26/2025 at 5:56 PM, MakAsrock said:

God only knows if an OCLP with full WIFI/BT support will ever appear: the BCM94360 FENVI FV-HB1200 AC PCI-E adapter. So, the Tahoe question is closed for me for now. If you could give me a link to an online store where I can buy a pre-assembled adapter with the BCM943602CDP and have it shipped to Israel, I might get back to installing the Tahoe. They are not available for sale in our country. 😊

Small suggestion for anybody who place order for Fenvi HB1200 direct through Fenvi: I receive it with BCM 4352 inside (DW1560).  If you order it, make remark about what M2.NGFF is inside.

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11 hours ago, mashuk12 said:

Opencore Lagacy Patcher Tahoe Support Process Ongoing😍

Screenshot 2025-12-01 at 8.12.44 PM.png

This new version of OCLP 3.0.0 can patch 15.7.3's modern wireless successfully, but not working at 26.x yet !

I'm glad to know that this project is still going well and hope it can work at Tahoe ASAP !

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At the time of this post, the current OCLP 3.0.0 nightly does NOT natively support Tahoe.  Be careful about following unofficial links that claim Tahoe support.  See more here.

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Smooooth. :)

Temporarily disabled BluetoolFixup.kext (to permit incremental update).  VoodooHDA.kext 3.0.3 continues to provide outstanding audio quality with SIP csr-active-config = <01000000>.  Intel Wi-Fi with OpenWireless itlwm / Heliport.  Open Core 1.0.6.

 

Screenshot2025-12-03at4_33_01PM.png.2b0ceca6112b9541c576dd6ae7e573f6.png

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@all for some or other reason I am not getting offered this latest Tahoe 26.2 RC1 (25C56) update on my Alder Lake hack.

 

Would appreciate if somebody could provide a link for downloading the complete installer.

 

Greetings Henties

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6 hours ago, Henties said:

@all for some or other reason I am not getting offered this latest Tahoe 26.2 RC1 (25C56) update on my Alder Lake hack.

 

Would appreciate if somebody could provide a link for downloading the complete installer.

 

Greetings Henties

 

Hi @Henties try this app DownloadFullInstaller

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