strangeron Posted May 26 Share Posted May 26 👍 8 3 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/ Share on other sites More sharing options...
kgp Posted May 26 Share Posted May 26 (edited) Fast, small and painless sequential OTA update (1,71 GB) from macOS 26.5 RC to macOS 26.6 beta 1 (25G5028f). So far, Apple has not released a Kernel Debug Kit for macOS 26.6 beta 1 (25G5028f). Unfortunately, Apple’s inconsistent KDK naming scheme causes OCLP to currently select Kernel Debug Kit 26.5.4 build 25F5068a from macOS 26.5 beta 4 as the closest match for macOS 26.6 beta 1 instead of Kernel Debug Kit 26.5 build 25F71 from the final macOS 26.5 release. Modern Audio, modern Wi-Fi and AWDL continue working flawlessly. Customised Icons also continue working flawlessly. The system currently works so perfectly that switching to macOS 27 and Apple Silicon almost feels impossible! Useful context information: a.) Universal-EFI-Folder distribution b.) Setup and troubleshooting guidelines for OCLP/OCLP-Mod/OCLP-Plus c.) OCLP 3.0.0 Nightly - amfipassbeta Edition d.) OCLP-Mod e.) OCLP-Plus f.) X299 Guidelines g.) DownloadFullInstaller h.) About-This-Hack i.) Tahoe Drive Icons Pack – macOS/Windows/Linux/Disk-Format Inspired Editions j.) Stacks in Da Place Cheers, KGP 👍 Edited May 27 by kgp 11 2 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850677 Share on other sites More sharing options...
kaoskinkae Posted May 26 Share Posted May 26 Perfect NEW: OCPL PLUS wIFI + AppleHDA 8 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850678 Share on other sites More sharing options...
deeveedee Posted May 26 Share Posted May 26 Smooth unattended, incremental update from macOS Tahoe 26.5 -> 26.6 Beta 1. My config is as follows: SIP csr-active-config = <01000000> Audio: VoodooHDA.kext 4.0 Wi-Fi: Intel itlwm/Heliport Spoiler 9 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850684 Share on other sites More sharing options...
kaoskinkae Posted May 27 Share Posted May 27 Perfect in OLD2: AppleHDA.kext + Wifi Intel OCLP (OpenCore Legacy Patcher) 😄 8 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850688 Share on other sites More sharing options...
deeveedee Posted May 27 Share Posted May 27 Apparently Apple has listened to complaints about sluggish Tahoe performance. The overall responsiveness of Tahoe 26.6 Beta 1 seems the same to me as that of Sequoia 15.7.8 Beta 1 on my HackBookPro16,2 (i7-10610U / 10th Gen Intel HD graphics). Even with only an Intel iGPU, Tahoe is a pleasure to use. 💌 9 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850692 Share on other sites More sharing options...
BALDY_MAN Posted May 27 Share Posted May 27 Z690 Hack update went well for my 6 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850702 Share on other sites More sharing options...
Alpha22 Posted May 28 Share Posted May 28 7 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850711 Share on other sites More sharing options...
Max.1974 Posted May 28 Share Posted May 28 Enjoy it https://swdist.apple.com/content/downloads/17/55/122-66794-A_OANDXFEZ3R/zy2096ppenwan3zdgz1iqsqt2shndepkei/InstallAssistant.pkg <key>BUILD</key> <string>25G5028f</string> <key>VERSION</key> <string>26.6</string> 7 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850720 Share on other sites More sharing options...
Max.1974 Posted May 28 Share Posted May 28 3 2 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850721 Share on other sites More sharing options...
Max.1974 Posted May 28 Share Posted May 28 Hi guys, iMessage is working now on Hackintosh with new macOs 26.6 5 2 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850723 Share on other sites More sharing options...
Max.1974 Posted May 28 Share Posted May 28 Thanks @MaLd0n for the apps !! Its amazing!! 4 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850725 Share on other sites More sharing options...
Max.1974 Posted May 28 Share Posted May 28 2 1 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850726 Share on other sites More sharing options...
litemint09 Posted May 28 Share Posted May 28 2 hours ago, Max.1974 said: Hi guys, iMessage is working now on Hackintosh with new macOs 26.6 Awesome bro, are you on a wifi connection? Does broadcom or intel wifi matters? 3 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850727 Share on other sites More sharing options...
Max.1974 Posted May 29 Share Posted May 29 1 hour ago, litemint09 said: Awesome bro, are you on a wifi connection? Does broadcom or intel wifi matters? Hi my brother, im not using wireless but works with both !! 😃 2 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850729 Share on other sites More sharing options...
Max.1974 Posted May 29 Share Posted May 29 Using or not intel wireless works!! Broadcom im not tested because im not using OCLP Working on my Lenovo T14 too and Sync with iCloud too iMessage and FaceTime 2 1 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850730 Share on other sites More sharing options...
Max.1974 Posted May 29 Share Posted May 29 (edited) Edited May 29 by Max.1974 5 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850731 Share on other sites More sharing options...
MaLd0n Posted May 29 Share Posted May 29 9 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850743 Share on other sites More sharing options...
Mirone Posted May 31 Share Posted May 31 Working well on 26.6. Coming soon... 12 1 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850770 Share on other sites More sharing options...
Sherlocks Posted June 1 Share Posted June 1 Anyone who has airdrop with fenvi t919? I want to use airdrop. I tried to change smbios both imacpro1,1 and macpro7,1 Should i change bcm94360 to bcm943602cs for working airdrop? 2 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850781 Share on other sites More sharing options...
kgp Posted June 1 Share Posted June 1 13 minutes ago, Sherlocks said: Anyone who has airdrop with fenvi t919? I want to use airdrop. I tried to change smbios both imacpro1,1 and macpro7,1 Should i change bcm94360 to bcm943602cs for working airdrop? AirDrop with a Fenvi T919 should normally work without any hardware modifications. Changing from BCM94360 to BCM943602CS is generally not required for AirDrop functionality. If AirDrop is not working, the issue is more likely related to the EFI/OCLP configuration, Wi-Fi/Bluetooth setup, AWDL functionality, or macOS services rather than the specific Broadcom variant itself. I recommend using my EFI-Folder distribution as a baseline configuration and following my detailed OCLP guidelines. Don't hesitate to send me a PM together with your EFI if any issue persists, and I will gladly take a closer look. Cheers, KGP 👍 4 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850782 Share on other sites More sharing options...
MICKHAEL Posted June 4 Share Posted June 4 On 5/31/2026 at 7:21 PM, Mirone said: Working well on 26.6. Coming soon... Hi @Mirone waiting to test. BCM43224 Tahoe 26.5.1 1 Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2850857 Share on other sites More sharing options...
deeveedee Posted 5 hours ago Share Posted 5 hours ago (edited) It's been a while since I experimented with igfxfw=2 Whatevergreen boot-arg for a mobile platform and this is the first time I'm experimenting with it in macOS Tahoe. This boot-arg forces loading of Apple graphics microcode. With all of my previous tests with UHD620 iGPU, igfxfw=2 did not work and I needed to use igfxrpsc=1 (enable rps-control). With my CometLake i7-10610U CPU, boot-arg igfxfw=2 not only works, but it improves GeekBench 6 Metal Benchmarks consistently by 3% (not much, but not nothing). With igfxfx=2 (best of 5 trials) Spoiler Without igfxfw=2 (best of 5 trials) Spoiler This leads me to believe that the i7-10610U iGPU is not UHD620 as claimed by most hackintosh documentation, but is actually a varient of UHD630 or Iris. Test configuration: HP EliteBook 850 G7 CPU: i7-10610U Bootloader: Open Core 1.0.7 macOS: Tahoe 26.6 Beta 1 See here for framebuffer patches Edited 5 hours ago by deeveedee Link to comment https://www.insanelymac.com/forum/topic/362820-pre-release-macos-tahoe-266/#findComment-2851005 Share on other sites More sharing options...
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