OpenCore 0.9.2 正式版黑苹果OC引导器（新一代黑苹果引导）

2023-05-20 20:59| 来源: 网络整理| 查看: 265

官方正式版最新黑苹果引导器OpenCore，简称OC，目前可以正常引导各种黑苹果。

注意：目前不要通过OC引导你的windows10，会出现很多问题。

主要特征：

Apple磁盘映像加载支持苹果键盘输入汇总 Apple PE图像签名验证 Apple UEFI安全启动补充代码带有屏幕阅读支持的音频管理基本的ACPI和SMBIOS操作通过计时器支持收集CPU信息加密原语（SHA-256，RSA等）解压缩原语（zlib，lzss，lzvn等） ACPI的辅助代码读取和修改文件，字符串，UEFI变量的高级抽象溢出检查算法没有UEFI安全启动冲突的PE映像加载 Plist配置格式解析 PNG图像处理文本输出和图形输出实现 XNU内核驱动程序注入和补丁引擎 v0.9.2 Added DisableIoMapperMapping quirk, thx @CaseySJ Fixed disabling single user mode when Apple Secure Boot is enabled Improved guard checks for GopBurstMode on systems where it’s not needed Improved compatibility of GopBurstMode with some very non-standard GOP implementations Fixed possible hang with GopBurstMode enabled on DEBUG builds Enabled GopBurstMode even with natively supported cards, in EnableGop firmware driver Fixed inability to patch force-injected kexts Fixed ExternalDiskIcons quirk on macOS 13.3+, thx @fusion71au Fixed various recent reversions and some longer-standing minor bugs in Builtin text renderer Applied some additional minor optimizations to Builtin text renderer Implemented InitialMode option to allow fine control over text renderer operating mode Added support for ConsoleMode text resolution setting to Builtin renderer Fixed regression for ACPI quirks RebaseRegions and SyncTableIds Updated build process to provide stable and bleeding-edge versions of EnableGop Implemented minor improvements in PickerMode Apple Improved filtering algorithm for LogModules and added ? filter for matching non-standard log lines Fixed crash when gathering system report on virtualised CPUs Fixed unnecessary warning when first booting with emulated NVRAM v0.9.1 Fixed long comment printing for ACPI patches, thx @corpnewt Added sample config for VS Code source level debugging with gdb Updated builtin firmware versions for SMBIOS and the rest Added GOP memory caching report to SysReport Implemented GopBurstMode quirk for faster GOP operation on older firmware Fixed ThirdPartyDrives quirk on macOS 13.3 and above v0.9.0 Resolved issues with verbose boot log appearing over picker graphics Added version number to EnableGop UI section, so tool builders can track it Added ProvideCurrentCpuInfo support for macOS 13.3 DP Added AMD support, GOP offset auto-detection and macOS 10.11+ support to EnableGop vBIOS insertion script Included precompiled EDK-II EfiRom and GenFfs in Utilities/BaseTools with OpenCore releases v0.8.9 Improved debug logging when applying ACPI patches Fixed loading macOS with legacy boot without Apple Secure Boot Added Linux support to legacy boot BootInstall script Updated builtin firmware versions for SMBIOS and the rest Fixed incomplete console mode initialisation when started in graphics mode Provided additional UEFI forge mode, for use in firmware drivers Implemented firmware driver enabling pre-OpenCore graphics on non-natively supported GPUs on EFI-era Macs Prevented unwanted clear screen to console background colour when in graphics mode Added ResizeUsePciRbIo quirk to workaround broken PciIo on some UEFI firmwares, thx @xCuri0 Fixed crash while using SysReport on older Atom systems Fixed kexts without a Contents folder not being patched during a cacheless boot Added read-only sections (.rdata) to all drivers for better memory protection when supported Fixed crash while using SysReport on systems with non-audio HDA codecs Fixed debug script support for GDB and LLDB Fixed legacy boot debug builds asserting on macOS loading v0.8.8 Updated underlying EDK II package to edk2-stable202211 Updated AppleKeyboardLayouts.txt from macOS 13.1 Updated builtin firmware versions for SMBIOS and the rest Updated ocvalidate to allow duplicate tool if FullNvramAccess is different Fixed Kernel -> Block entries not being processed if one was skipped due to Arch Fixed intermittent prelinking failures caused by XML corruption when kext blocking is enabled Removed magic Acidanthera sequence from OpenCore files used for picker hiding Added .contentVisibility to hide and disable boot entries Added Linux support to QemuBuild.command used for Duet debugging Built in new secure PE/COFF loader Added prebuilt mtoc universal binary with Apple Silicon support Corrected OpenDuet build on Apple Silicon Added SD card device path support for boot device selection v0.8.7 Removed unwanted clear screen when launching non-text boot entry Fixed TSC/FSB for AMD CPUs in ProvideCurrentCpuInfo, thx @Shaneee Added Misc -> Boot -> HibernateSkipsPicker not to show picker if waking from macOS hibernation Changed macrecovery to download files into com.apple.recovery.boot by default, thx @dreamwhite Supported Apple builtin picker (using BootKicker.efi or PickerMode Apple) when running GPUs without Mac-EFI support on units such as the MacPro5,1 (thx @cdf, @tsialex) Enabled PickerMode Apple to successfully launch selected entry Enabled BootKicker.efi to successfully launch selected entry (via reboot) (thx @cdf) Added spoof proof UEFI 2.x checking to OpenVariableRuntimeDxe, thx @dakanji v0.8.6 Updated NVRAM save script for compatibilty with earlier macOS (Snow Leopard+ tested) Updated NVRAM save script to automatically install as launch daemon (Yosemite+) or logout hook (older macOS) Fixed maximum click duration and double click speed for non-standard poll frequencies Added support for pointer dwell-clicking Fixed recursive loop crash at first non-early log line on some systems Fixed early log preservation when using unsafe fast file logging Updated builtin firmware versions for SMBIOS and the rest Resolved wake-from-sleep failure on EFI 1.1 systems (including earlier Macs) with standalone emulated NVRAM driver Updated macrecovery commands with macOS 12 and 13, thx @Core-i99 Updates SSDT-BRG0 with macOS-specific STA to avoid compatibility issues on Windows, thx @Lorys89 Fixed memory issues in OpenLinuxBoot causing crashes on 32-bit UEFI firmware v0.8.5 Updated builtin firmware versions for SMBIOS and the rest Moved CPU objects that exist only in Windows Server 2022 into SSDT-HV-DEV-WS2022.dsl Updated Hyper-V device path expansion to support hot add/remove of disks Improved verbose logging during kernel patching v0.8.4 Added checks for Driver -> LoadEarly in ocvalidate Added FullNvramAccess option for tools which require direct access to NVRAM Replaced SSDT-HV-CPU.dsl with SSDT-HV-DEV.dsl for compatiblity with older macOS versions on Windows 10 and newer Updated builtin zlib library to 1.2.12 Changed ocpasswordgen not to print characters on password input Added ProcessKernel utility for testing kext injection based on configs Fixed crash while using SysReport on Pentium 4 systems Fixed crash after ExitBootServices() is called while using DEBUG builds and file logging Fixed 32-bit userspace build support on macOS (use High Sierra 10.13 and below) Added basic set of NetworkPkg drivers with HTTP boot support v0.8.3 Added ext4 file system driver Added support for macOS 13 DP3 Kernel Collection Added --force-device option to AudioDxe, allowing UEFI audio on HDA contollers which misreport themselves as non-HDA audio devices Provided optional unsafe fast file logging (suitable only for firmware with a fully compliant FAT32 driver) Fixed incorrect OSBundleLibraries_x86_64 handling during cacheless injection Changed RsaTool not to link against system ssl on macOS Fixed crash during cacheless injection when kext blocking is enabled Removed default codec connection delay from AudioDxe Added optional --codec-setup-delay argument to AudioDxe Changed units of Audio -> SetupDelay from microseconds to milliseconds (divide previous value by 1000 if using this setting) Fixed incorrect FAT binary slice being selected under macOS 10.4.11 when performing a cacheless boot Fixed rare assertion caused by label animation initialisation in OpenCanopy Added --show-csr option for Toggle SIP boot menu entry Added macOS 10.4 and 10.5 support to AllowRelocationBlock Booter quirk Added CPU cache info injection for macOS 10.4 to ProvideCurrentCpuInfo quirk Added emulated NVRAM driver for use separately from OpenDuet Added support for NVRAM reset and set default boot entry when using emulated NVRAM Upgraded emulated NVRAM logout script to allow unsupervised installation of recent macOS OTA updates Added Driver -> LoadEarly for drivers which need to be loaded before NVRAM init v0.8.2 Fixed AppleCpuPmCfgLock on macOS 13 Fixed DummyPowerManagement on macOS 13 Updated builtin firmware versions for SMBIOS and the rest Added macOS 13 support for AvoidRuntimeDefrag Booter quirk Added injected kext bundle version printing in DEBUG builds Added Linux compatibility for CreateVault scripts v0.8.1 Improved ExtendBTFeatureFlags quirk on newer macOS versions, thx @lvs1974 Added notes about DMAR table and ForceAquantiaEthernet, thx @kokowski Added System option in LauncherOption property, thx @stevezhengshiqi Updated note about CustomPciSerialDevice, thx @joevt Added read-only driver for NTFS Switched Reset NVRAM and Toggle SIP to configurable boot entry protocol drivers Supported optional Apple firmware-native NVRAM reset, thx @syncretic Supported NVRAM reset optionally retaining BIOS boot entries Supported user specified csr-active-config value for Toggle SIP Added optional Enabled and Disabled flavours for Toggle SIP (allows theme designers to provide distinct icons) Added PIIX4 ACPI PM timer detection for TSC calculations on Hyper-V Gen1 VMs v0.8.0 Added support for early log preservation Switched to Python 3 in scripts (use python /path/to/script to force Python 2) Added ForceAquantiaEthernet for Aquantia AQtion AQC-107s based 10GbE network cards support, thx @Mieze and @Shikumo Updated builtin firmware versions for SMBIOS and the rest Added Misc -> Serial section to customise serial port properties Added CustomPciSerialDevice quirk for XNU to correctly recognise customised external serial devices v0.7.9 Added auto-detect macOS Installer volume name for use when .disk_label file cannot be displayed Added --restore-nosnoop flag to AudioDxe, making v0.7.7 fix for Windows sound opt-in Added new method to disable trim when SetApfsTrimTimeout is set to zero Fixed SetApfsTrimTimeout on macOS 12 (only works when set to zero) Added script to build qemu recovery images to macrecovery Fixed selecting SecureBootModel on hypervisors (should be x86legacy) Added kext blocking Strategy for prelinked and newer Added global MSR 35h fix to ProvideCurrentCpuInfo, allowing -cpu host in KVM Fixed potential memory corruption with AVX acceleration enabled Added LogModules for positive and negative log filtering by modules Renamed OpenLinuxBoot driver argument from partuuidopts:{PARTUUID} to autoopts:{PARTUUID} Supported booting Linux from stand-alone /boot partition without /loader/entries files (user must specify full kernel boot options) Handled XML entities in driver arguments Updated underlying EDK II package to edk2-stable202202 v0.7.8 Updated ocvalidate to warn about insecure DmgLoading with secure SecureBootModel (already disallowed in runtime) Fixed AudioDxe not disabling unused channels after recent updates Allow gain to track OS volume on old macOS without SystemAudioVolumeDB Fixed crash on no mouse support when verifying password Fixed AppleInternal CSR bit being set with ProvideCustomSlide enabled Added support for .contentFlavour and .contentDetails files for boot entry protocol entries including OpenLinuxBoot Added LINUX_BOOT_ADD_RW flag to OpenLinuxBoot to support e.g. EndeavourOS Added flags+= and flags-= arguments to OpenLinuxBoot to simplify setting driver flags if needed Fixed OpenLinuxBoot entry name disambiguation when LINUX_BOOT_USE_LATEST flag is clear Updated builtin firmware versions for SMBIOS and the rest Fixed crash in OpenLinuxBoot with partly (re-)installed Linux distro Improved robustness in malformed PE image file parsing v0.7.7 Fixed rare crash caused by register corruption in the entry point Added ProvideCurrentCpuInfo support for Intel Alder Lake Fixed typo in Cpuid1Data recommendations for Intel Rocket Lake and newer Updated builtin firmware versions for SMBIOS and the rest Updated underlying EDK II package to edk2-stable202111 Resolved crashes in QEMU with AudioDxe Added AudioDxe settings caching (avoids non-needed setup delays) Added DisconnectHda quirk to allow UEFI sound on Apple hardware and others Added workarounds for bugs in QEMU intel-hda driver to allow UEFI sound in QEMU Implemented multi-channel (e.g. bass+main speaker; speakers+headphones) UEFI sound with AudioOutMask Fixed AudioDxe startup stalls when Nvidia HDA audio is present Resolved AudioDxe disabling sound in Windows on some firmware Added pointer polling period tuning in the builtin AppleEvent implementation Added pointer device list tuning in the builtin AppleEvent implementation Added VREF handling to support UEFI sound on more Apple hardware Updated audio output channel detection to support UEFI sound on more Apple hardware Added manual GPIO config (use --gpio-setup AudioDxe driver argument for UEFI sound on Apple hardware) Switched UEFI audio levels to decibel gain to allow accurate matching of saved macOS volume levels Separated settings for minimum audio assist volume and minimum audible volume v0.7.6 Fixed stack canary support when compiling with GCC Added automatic scaling factor detection Explicitly restricted ResizeAppleGpuBars to 0 and -1 Fixed OpenCanopy long labels fade-out over graphics background Fixed ProvideConsoleGop not disabling blit-only modes (e.g. on Z690) Fixed Alder Lake SMBIOS CPU model information Added XCPM CPU power management ACPI table for Intel Alder Lake Updated draw order to avoid graphics tearing in OpenCanopy Fixed handling PCI device paths with logical units in ScanPolicy Added ReconnectGraphicsOnConnect option for enabling alternative UEFI graphics drivers Added BiosVideo.efi driver to use with ReconnectGraphicsOnConnect Changed FadtEnableReset to avoid unreliable keyboard controller reset Added EnableVmx quirk to allow virtualization in other OS on some Macs Upgraded ProtectUefiServices to prevent GRUB shim overwriting service pointers when chainloading with Secure Boot enabled Removed deprecated SSDT-PNLFCFL Fixed handling of zero-sized Memory Attributes Table v0.7.5 Revised OpenLinuxBoot documentation Supported Linux ostree boot layout Fixed external drive icons for Boot Entry Protocol Added GPU Resize BAR quirks to reduce BARs on per-OS basis Fixed OpenLinuxBoot hang bug after correct detection of some distros Added DMG signature check during download, thx @jspraul and @zhangyoufu Updated builtin firmware versions for SMBIOS and the rest Updated recovery downloading commands to include macOS 11 and 12 v0.7.4 Fixed Linux kernel sort order Added Linux detection optional log detail Fixed CPU core count detection for more legacy CPUs Added ability to fully override autodetect Linux boot options Added large BaseSystem support in AdviseFeatures Updated builtin firmware versions for SMBIOS and the rest Added tool to extract vendor secure boot certificate from GRUB shim file Added BridgeOSHardwareModel NVRAM variable to fix T2 SB AP models on macOS 12 Changed Default Apple Secure Boot model to match SMBIOS for macOS 12 Fixed opencore-version not being added to NVRAM variables v0.7.3 Improved SSDT-PNLF compatibility with CFL+ graphics Fixed OpenCanopy performance loss due to redrawing introduced in 0.6.9 Added pattern-based automatic variable initialisation for better security Updated underlying EDK II package to edk2-stable202108 Updated Apple Secure Boot variables for x86legacy Updated Linux variants in Flavours.md Implemented Boot Entry Protocol, allowing plug-in boot entry drivers Added StringBuffer and FlexArray libraries Updated Drivers to support arguments (requires config.plist update, see samples) Added OpenLinuxBoot driver: OC-native Linux autodetect and boot without chaining via GRUB Fixed overlong boot entry names breaking text flow in builtin menu Added ForceOcWriteFlash UEFI quirk to enable writing OC system variables v0.7.2 Fixed OSBundleLibraries/OSBundleLibaries64 handling Added GraphicsInputMirroring to fix lost keystrokes in some non-Apple graphical UEFI apps Added support for stack canaries (security cookies / stack guards) Fixed unintialised memory access in AudioDxe causing audio playback failure Changed Default Apple Secure Boot model to x86legacy for better security and compatibility Increased default APFS MinDate and MinVersion to macOS Big Sur for better security Updated builtin firmware versions for SMBIOS and the rest Improved SSDT-PNLF compatibility with Windows and newer graphics Fixed CLANGPDB OpenCore builds by shortening OC magic v0.7.1 Added SyncTableIds quirk to sync modified table OEM identifiers Added CPU Info (MSRs) dumping to SysReport Updated builtin firmware versions for SMBIOS and the rest Fixed PowerTimeoutKernelPanic on macOS 12 Fixed transparency click detection on OpenCanopy boot entries Added PCI device info dumping to SysReport Fixed SetApfsTrimTimeout on macOS 12 Documented requirement for SetDefault.icns width to match Selector.icns width Added explicit warn and safe fallback to builtin picker on failure to match the above Added VSCode source level IDE debug config example to debug docs Added other minor debug docs updates Fixed incorrect timeout of built-in picker on IA32 Added support for custom kernels on ESP partition Fixed DEBUG ASSERT on pressing change entry keys with single boot entry in OpenCanopy Added recommended Apple12 and Windows11 flavours Added TpmInfo tool to DEBUG TPM status Fixed incorrect OpenCanopy initial display when default entry beyond right of screen Fixed ProvideCurrentCpuInfo MSR patch on macOS 12 Fixed AppleXcpmForceBoost patch on macOS 12 v0.7.0 Fixed NVRAM reset on firmware with write-protected BootOptionSupport Improved direct GOP renderer performance for certain cases Added support for display rotation in direct GOP renderer Fixed handling multinode device paths in LoadedImage and elsewhere Changed OpenCanopy image directory to support directory prefixes Changed OpenCanopy preferred image set to Acidanthera\GoldenGate Removed .icns and .icns support Added content flavour system allowing custom boot entry icons compatible across icon packs Added automatic flavour detection for macOS boot entries Added ProvideCurrentCpuInfo quirk to provide correct TSC/FSB for Hyper-V virtual machines Added Hyper-V device path expansion to allow setting default boot volume Added Apple variant of GopPassThrough to handle only AppleFramebufferInfo handles Fixed further kernel patches not being processed if a patch was skipped due to arch mismatch Added optional Toggle SIP system boot menu option Added CsrUtil.efi tool, similar to Apple csrutil Removed support for .lbl/.l2x pre-drawn entry labels Fixed previous text not cleared before console mode tools and entries in OpenCanopy Fixed DEBUG build crashes with GopPassThrough and UgaPassThrough Added flavour for memory testing utilities Updated recommended memtest86 config in sample .plist files Defined bootloader flavours Applied own flavour to OC build Added CPU topology fixes to ProvideCurrentCpuInfo quirk Updated OC default SIP disabled value Documented SIP values which affect macOS updates Added csr-data Apple NVRAM var to docs Fixed file alignment causing codesign issues with CLANGPDB images Replaced AdviseWindows with AdviseFeatures to support APFS v0.6.9 Fixed out-of-sync cursor movement rectangle when loading e.g. CrScreenshotDxe Updated underlying EDK II package to edk2-stable202102 Applied consistent enforcement of required minimum Apple OEM Apple Event protocol version Changed CustomDelays to less surprising boolean setting with failsafe of false Changed key repeat failsafes and sample values to Apple OEM values Changed PointerSpeedMul failsafe to Apple OEM value Updated docs to include configuration of key repeat settings with and without KeySupport Prevented ‘set default’ UI when action not permitted by security config Added ForgeUefiSupport quirk to workaround legacy EFI 1.x firmwares compatibility Added ReloadOptionRoms quirk to force-load Option ROMs on PCI devices Added OC_ATTR_USE_MINIMAL_UI to allow running pickers with no Shutdown and Restart buttons Added display of OpenCore version number to OpenCanopy as well as builtin picker, depending on existing ExposeSensitiveData bit Added support for case-insensitive argument handling in the UEFI tools Added vector acceleration of SHA-512 and SHA-384 hashing algorithms, thx @MikhailKrichanov Fixed wraparound when using arrow keys in OpenCanopy Updated builtin firmware versions for SMBIOS and the rest Added bundled Linux versions for userspace utilities Fixed fallback SMBIOS Manufacturer value to NO DIMM for empty slots Fixed assertions when running OpenCanopy with low resolution, will fallbacks to builtin now v0.6.8 这个版本使用了新的主题，需要更新你的主题！ Switched to VS2019 toolchain for Windows builds Reduced legacy boot install interaction effort Increased OpenCanopy rendering performance Added OpenCanopy Shut Down and Restart buttons Reduced OpenCanopy mouse pointer input lag Fixed that cursor bounds could be different from OpenCanopy’s Improved builtin picker rendering performance Added Memory Type decoding for SMBIOS in Automatic mode Properly support setting custom entries as default boot options Fixed creating log file when root file system is not writable Fixed DisableSingleUser not being enabled in certain cases Added ForceBooterSignature quirk for Mac EFI firmware Fixed OpenCanopy sometimes cutting off shown boot entries Further improved CPU frequency calculation on legacy CPUs Fixed SMBIOS SMC version encoding sequence Added TSC frequency reading from Apple Platform Info Added TSC frequency reading for Apple devices with nForce chipsets Added Base and BaseSkip lookup for ACPI patches Fixed ACPI table magic corruption during patching Fixed unnatural OpenCanopy and FileVault 2 cursor movement Fixed OpenCanopy interrupt handling causing missed events and lag Improved OpenCanopy double-click detection Reduced OpenCanopy touch input lag and improved usability Improved keypress responsiveness in OpenCanopy and builtin pickers Improved non-repeating key detection in OpenCanopy and builtin pickers Fixed Escape preventing OpenCanopy fade up until released, on some systems Fixed fast repeat then stall issue with key handling on some PS/2 systems Added accurate Shift+Enter/Shift+Index detection when using PollAppleHotKeys Added ‘set default’ indicator to builtin picker Replaced VerifyMsrE2 with ControlMsrE2 also allowing unlock on some firmwares Fixed OpenCanopy flicker when refreshing the entry view Added OpenCanopy TAB navigation support Added OpenCanopy graphical password interface Added OpenCanopy pulsing animation to signal timeout Added OpenCanopy ‘set default’ indicator Fixed OpenCanopy not aborting timeout on pointer click Fixed OpenCanopy intro animation not scaling with UIScale Add OpenCanopy boot entry label scrolling (fixes missing long labels) Added tabbable Shutdown and Restart buttons to builtin picker Fixed in-firmware shutdown for some systems running OpenDuet Added Zero as alias hotkey for Escape, to force show picker if hidden Added =/+ key as alias for CTRL to set default OS Added additional support for configuring correct key repeat behaviour with KeySupport mode Fixed CPU multiplier detection on pre-Nehalem Intel CPUs Fixed incorrect handling of multiple processors and processor cache in SMBIOS Matched default Apple boot picker cursor start position Updated OpenShell devices command to support misaligned device names returned by some Apple firmware Added (dmg) suffix to DMG boot options in OpenCanopy Added identifiers for Rocket Lake and Tiger Lake CPUs Added PickerAudioAssist ‘disk image’ indication Fixed PickerAudioAssist indications played twice in rare cases Improved OpenCanopy pointer acceleration Added more precise control on AppleEvent protocol properties and features Added dynamic keyboard protocol installation on CrScreenshotDxe Support starting UEFI tools with argument support (e.g. ControlMsrE2) without arguments from picker Fixed OpenCanopy font height calculation, may reject previously working fonts and mitigate memory corruption Fixed incorrect identification of Xeon E5XXX/E5-XXXX and Xeon WXXXX/W-XXXX CPUs Added RSDP, RSDT, and XSDT handling to NormalizeHeaders ACPI quirk v0.6.7 Fixed ocvalidate return code to be non-zero when issues are found Added OEM values to PlatformInfo in Automatic mode Improved CPU frequency calculation on Haswell and earlier Fixed issues when applying certain patches Added SSN (and HW_SSN) variable support Added onscreen early logging in DEBUG builds for legacy firmware Added workaround for firmware not specifying DeviceHandle at bootstrap Added support for R/O page tables in SetupVirtualMap quirk Added OEM preservation for certain Apple SMBIOS tables Fixed switching to graphics mode when entering OpenCanopy Fixed installing Apple FB Info protocol when no GOP exists Fixed abort timeout sound in OpenCanopy on key press Added GopPassThrough option to support GOP protocol over UGA Fixed CPU speed rounding for certain Xeon and Core 2 CPUs Removed KeyMergeThreshold as it never functioned anyway Added acdtinfo utility to lookup certain products Fixed FSBFrequency calculation with fractional multiplier Fixed showing core count for some AMD CPUs Added ResetTrafficClass to reset TCSEL to T0 on legacy HDA Fixed default boot entry selection without timeout for builtin picker Added ocpasswordgen utility to generate OpenCore password data Added ActivateHpetSupport quirk to activate HPET support Fixed opencore-version reporting the incorrect version in rare cases v0.6.6 Added keyboard and pointer entry scroll support in OpenCanopy Added background image support in OpenCanopy Fixed selector boot option choice in OpenCanopy Relaxed selector dimensions for OpenCanopy Added MaxBIOSVersion option to Generic Fixed MLB verification feature in macrecovery Replaced VBoxHfs driver with OpenHfsPlus Added audio codec dumping to SysReport Fixed compatibility with page protection for all binaries Fixed crashes in OpenUsbKbDxe when handling unsupported devices Removed HdaCodecDump application in favor of SysReport Added SetApfsTrimTimeout to tune APFS trim command Changed OpenCore.efi to application to improve FW compatibility Added DisableSecurityPolicy UEFI quirk to workaround driver loading Added support for ranged widget connections in AudioDxe Fixed supplying non-RT SetVirtualAddressMap for non-macOS systems Fixed using SystemUuid from DataHub in non-Automatic mode for SMBIOS Dropped failsafe defaults from Generic to match non-Automatic mode Replaced BootProtect with LauncherOption and LauncherPath Added OpenPartitionDxe with Apple Partition Management scheme Improved ocvalidate checks in Misc, NVRAM, and UEFI sections Fixed multiple flaws in EFI image loading, APFS driver in particular Fixed NVRAM system-id being accidentally stored in Little Endian format Added UseRawUuidEncoding to choose SMBIOS UUID encoding style Updated builtin firmware versions for SMBIOS and the rest v0.6.5 Fixed installing OpenDuet on protected volumes Updated underlying EDK II package to edk2-stable202011 Updated builtin firmware versions for SMBIOS and the rest Fixed macrecovery server protocol compatibility Added basic audio assistant support in OpenCanopy Added compiled ACPI samples to the package Fixed timer resolution restoration at boot time Fixed memory capacity when using custom SMBIOS memory config Removed no longer required DeduplicateBootOrder quirk Fixed macserial crashes when processing invalid serials Fixed macserial issues when processing 2021 year serials Added advanced error checking in ocvalidate utility Added SetupDelay to configure audio setup delay Reworked LogoutHook.command to support older macOS Implemented MP3 audio decoding for audio assistant support Added support for PickerVariant for more theme variants Added OC_ATTR_HIDE_THEMED_ICONS PickerAttribute for Time Machine Fixed OpenUsbKb compatibility with certain keyboards v0.6.4 Added BlacklistAppleUpdate to fix macOS 11 broken update optout Dropped HII services from OpenDuet improving size and performance Fixed patching of injected kexts in mkext Added support for launching from relative paths Added direct path passing for tools via RealPath Allowed launching tools and entries in text mode via TextMode Updated builtin firmware versions for SMBIOS and the rest Fixed ACPI patches not applying if tables are in locked memory Fixed EnableSafeModeSlide on macOS 11 Added AllowRelocationBlock quirk for older macOS and safe mode Fixed CPU frequency calculation on AMD 19h family Updated recovery_urls Fixed DisableSingleUser quirk when Apple Secure Boot is enabled Added BootstrapShort to workaround buggy Insyde firmwares Changed Bootstrap(Short) to choose dynamic entry (requires NVRAM reset) Avoided Boot prefix in RequestBootVarRouting to workaround AMI issues Added bootloader patch support in Booter Patch section Fixed startup hang on firmwares allowong reentrance for timer functions Made pointer control optional for OpenCanopy via PickerAttributes Added support for StartupMute variable in PlayChime Added support for per-volume icons for APFS on Preboot Removed HII dependency from OpenUsbKbDxe driver Fixed undefined behavior in OpenDuet causing random crashes and hangs

WARN: Upgrading to 0.6.4 may require additional steps when BootProtect is set to Bootstrap. For more details please refer to this instruction.

v0.6.3 Added support for xml comments in plist files Updated underlying EDK II package to edk2-stable202008 Provide fallbacks for NULL memory SMBIOS strings Fixed BOOTx64.efi and BOOTIA32.efi convention Fixed SMBIOS handling with multiple memory arrays Fixed memory array handle assignment on empty slots Fixed CPUID patching on certain versions of macOS 10.4.10 and 10.4.11 Fixed incorrect core/thread counts on Pentium M processors Added SSDT-UNC.dsl ACPI sample to resolve X99 issues, thx @RemB Updated builtin firmware versions for SMBIOS and the rest Increased slide allocation reserve to 200 MB for Big Sur beta 10 Fixed assert when trying to enable direct renderer on blit-only GOP Added support for custom memory properties Fixed intermittent 32-bit prelinking failures caused by improper Mach-O expansion Fixed failures in cacheless injection dependency resolution Fixed detection issues with older Atom CPUs Fixed ScanPolicy NVMe handling on MacPro5,1 Fixed I/O issues on platforms incapable of reading over 1MB at once Fixed plist-only kext injection in Big Sur Add ForceResolution option for enabling non-default resolutions Fixed Ps2MouseDxe not properly loading under OpenDuetPkg Added workaround for read-only errors on some X299 boards Added support for x86legacy Secure Boot model Added missing Secure Boot NVRAM variables required by 11.0 Added setting of system-id NVRAM variable Added ForceSecureBootScheme quirk for virtual machines Fixed kernel and ACPI patches failing to replace last bytes of memory v0.6.2 Updated builtin firmware versions for SMBIOS and the rest Added ProcessorType option to Generic allowing custom CPU names Fixed UnblockFsConnect option not working with APFS JumpStart Added IA32 binary variant to the release bundles Fixed improper handling of cacheless kexts without an Info.plist Fixed improper calculation of kext startup address for blocking Added mkext 32-bit kext injection (10.4-10.6) Added cacheless 32-bit kext injection (10.4-10.7) Added 32-bit kernel/kext patching/blocking support Fixed issues loading 10.7 EfiBoot Added Type to ReservedMemory to fulfil hibernation hack needs Added workaround to displaying Preboot instead of Macintosh HD Added prelinkedkernel 32-bit kext injection (10.6-10.7) Added SystemMemoryStatus to override memory replacement on some models Added older Pentium CPU recognition in SMBIOS Added ExtendBTFeatureFlags to properly set FeatureFlags for Bluetooth (which substitutes BT4LEContinuityFixup) Added MinKernel/MaxKernel to CPUID emulation and DummyPowerManagement Fixed -legacy not being added in KernelArch Auto mode Fixed i386-user32 not forcing i386 on macOS 10.7 on X64 firmwares Fixed i386-user32 being incorrectly enabled in macOS 10.4, 10.5, and 10.7 Disabled prelinked boot for macOS 10.4 and 10.5 in KernelCache Auto mode Fixed macserial compatibility with iMac20,x serials and other models from 2020 Added LegacyCommpage quirk to improve pre-SSSE3 userspace compatibility Fixed legacy SATA HDDs displaying as external drives in the picker v0.6.1 Improved recognition of early pressed hotkeys, thx @varahash Made DMG loading support configurable via DmgLoading Added iMac20,1 and iMac20,2 model codes Fixed display name for older Xeon CPUs like Xeon E5450 Added Comet Lake-LP HDA device code Fixed OS boot selection on SATA controllers with legacy OPROMs Fixed RSDP ACPI table checksum recalculation Added immutablekernel loading support for 10.13+ Fixed solving some symbols to zero in 11.0 kext inject Reduced OpenCanopy size by restricting boot management access Added BuiltinText variant for TextRenderer for older laptops Fixed SyncRuntimePermissions creating invalid MAT table Added EFI FAT image loading support (macOS 10.8 and earlier) Added 64-bit cacheless kext injection and patching support (macOS 10.9 and earlier) Added 64-bit mkext kext injection and patching support (macOS 10.6 and earlier) Fixed XNU hook matching non-kernel files Updated builtin firmware versions for SMBIOS and the rest Fixed patching of ACPI tables in low memory Fixed macOS 11.0 DMG recovery loading without hotplug Fixed XhciPortLimit quirk on 10.12.6 and possibly other versions Fixed IncreasePciBarSize quirk on 10.11.5 and possibly other versions Fixed LapicKernelPanic quirk on 10.8.5 and possibly other versions Fixed hard-lock caused by EHCI SMI in OpenDuetPkg Added preview UEFI Secure Boot compatibility Added FuzzyMatch option to support fuzzy kernelcache matching on 10.6 and earlier Added KernelArch option to specify architecture preference on older kernels Added KernelCache option to specify kernel caching preference for older kernels Added Force section to provide support for injecting drivers in older macOS Changed kernel driver injection to happen prior to kernel driver patching Added Arch filtering option to Add, Block, Force, and Patch sections Added DisableLinkeditJettison quirk to workaround 11.0b5 kernel panics Added debugging of missing fields in the configuration v0.6.0 Fixed sound corruption with AudioDxe Fixed icon choice for Apple FW update in OpenCanopy Fixed APFS driver loading on Fusion Drive Added Comet Lake HDA device code Fixed audio stream position reporting on non-Intel platforms Added Firmware mode to ResetSystem to reboot into preferences Replaced BlacklistAppleUpdate with run-efi-updater NVRAM variable Fixed reset value and detection in FadtEnableReset ACPI quirk Fixed freezes during boot option expansion with PXE boot entries Updated underlying EDK II package to edk2-stable202005 Added ProvideMaxSlide quirk to improve laptop stability, thx @zhen-zen Fixed slide choice on platforms when 0 slide is unavailable, thx @zhen-zen Fixed assertions caused by unaligned file path access in DEBUG builds Renamed ConfigValidity utility to ocvalidate for consistency Added GlobalConnect for APFS loading to workaround older firmware issues Added 11.0 support for AvoidRuntimeDefrag Booter quirk Fixed 11.0 lapic kernel quirk as of DP1 Improved boot selection scripts for macOS without NVRAM Added UGA protocol compatibility in ProvideConsoleGop quirk Added UgaPassThrough option to support UGA protocol over GOP Added AppleFramebufferInfo protocol implementation and override Fixed serial initialisation when file logging is disabled Fixed FSBFrequency reporting on Meron and similar CPUs Fixed incorrect volume icon dimension requirements in OpenCanopy Added preview version of KernelCollection injection code Fixed ACPI reset register detection in DxeIpl Added MacBookPro16,4 model code Updated builtin firmware versions for SMBIOS and the rest Fixed OSXSAVE reporting when emulating CPUID on newer CPUs Added SerialInit option to perform serial initialisation separately Fixed OpenDuetPkg booting on Intel G33 with SATA controller in RAID mode PlatformInfo Automatic for all models Fixed 32-bit OpenDuetPkg booting on machines with over 4 GBs of RAM Fixed delays with OpenDuetPkg booting with certain SATA controllers in IDE mode Fixed display name for some high core count i9 CPUs like 7920X Fixed SSDT-EC-USBX v0.5.9 Added full HiDPI support in OpenCanopy Improved OpenCanopy font rendering by using CoreText Fixed light and custom background font rendering Added Boot#### options support in boot entry listing Removed HideSelf by pattern recognising BOOTx64.efi Added BlacklistAppleUpdate to avoid Apple FW updates Fixed accidental tool and NVRAM reset booting by default Fixed unrecognised select com.apple.recovery.boot entries Changed NVRAM reset not to erase BootProtect boot options Improved boot performance when picker UI is disabled Enforced the use of builtin picker when external fails Fixed warnings for empty NVRAM variables (e.g. rtc-blacklist) Added ApplePanic to store panic logs on ESP root Fixed ReconnectOnResChange reconnecting even without res change Fixed OpenCanopy showing internal icons for external drives Fixed OpenCanopy launching Shell with text over it Added partial hotkey support to OpenCanopy (e.g. Ctrl+Enter) Added builtin text renderer compatibility with Shell page mode Fixed FadtEnableReset with too small FACP tables and some laptops Fixed CPU detection crash with QEMU 5.0 and KVM accelerator Removed RequestBootVarFallback due to numerous bugs Added DeduplicateBootOrder UEFI quirk Removed DirectGopCacheMode due to being ineffective Fixed assertions on log exhaustion causing boot failures Fixed builtin text renderer failing to provide ConsoleControl Fixed compatibility with blit-only GOP (e.g. OVMF Bochs) Fixed ignoring # in DeviceProperty and NVRAM Delete Renamed Block to Delete in ACPI,DeviceProperties, and NVRAM Added MacBookPro16,2 and MacBookPro16,3 model codes Added PCI device scanning policy support (e.g. VIRTIO) Improved playback performance in AudioDxe Updated builtin firmware versions for SMBIOS and the rest Added improved CPU type detection for newer CPU types Added ConfigValidity utility and improved config validation Added serial port initialisation for serial debug logging Disabled empty debug log file creation to avoid ESP cluttering Added TscSyncTimeout quirk to workaround debug kernel assertions Added first-class Windows support to bless model Fixed LapicKernelPanic kernel quirk on 10.9 Added prebuilt version of CrScreenshotDxe driver Fixed Hyper-V frequency detection compatibility Added SysReport option for DEBUG builds to dump system info Fixed crashes on some AMD firmwares when performing keyboard input v0.5.8 2020-05-04正式版 Fixed invalid CPU object reference in SSDT-PLUG Fixed incorrect utilities and resources packaging Fixed Custom UpdateSMBIOSMode modifying SMBIOSv3 table Updated docs to cover separating SMBIOS via UpdateSMBIOSMode Fixed rendering macOS installer icons in OpenCanopy Added APFS support with Fusion Drive and enhanced security Added AppleEvent mouse support in OpenCanopy Fixed AppleEvent and OpenCanopy compatibility with OVMF TPL restrictions Added mouse drivers to the package as OVMF needs one Added memory region reservation support Added RtcRw tool to manipulate RTC memory Added PatchAppleRtcChecksum kernel quirk Added AppleRtcRam protocol implementation Renamed Protocols to ProtocolOverrides for clarity Added ResetSystem tool to allow shutdown/reset actions in the menu Added experimental BootProtect Security option Fixed kext injection in 10.8 installer Added timeout support to OpenCanopy user interface Fixed handling 24-bit screen resolutions Added Ps2KeyboardDxe driver for DuetPkg Updated BootInstall DuetPkg version (now opensource) Added partial HiDPI support in OpenCanopy Update builtin firmware Fixed invalid checksum checks when creating vault (thx @dakanji) 0.5.7 更新 2020-04-06正式版 Added TimeMachine detection to picker Added early preview version of OpenCanopy Fixed FS discovery on NVMe with legacy drivers Added DirectGopCacheMode option for FB cache policy Added KeyFiltering option to workaround buggy KB drivers Added tool and custom entry separation in audio assistant Added OpenControl tool to configure full NVRAM access from Shell Added boot.efi debug protocol support for 10.15.4+ Added boot.efi performance logging for 10.15.4+ Added ProtectUefiServices quirk to fix DevirtualiseMmio on Z390 Replaced BOOTCAMP Windows with Windows to match the original Added bundled OpenShell originally available as OpenCoreShell Rework readlabel utility into disklabel with encoding support Renamed FwRuntimeServices driver to OpenRuntime Renamed AppleUsbKbDxe driver to OpenUsbKbDxe Update builtin firmware Fixed PowerTimeoutKernelPanic on 10.15.4 Fixed 4K section alignment in OpenRuntime to fix Linux booting on SKL Introduced SyncRuntimePermissions to fix multiple memory permission flaws Introduced RebuildAppleMemoryMap to fix macOS booting on Dell 5490 Removed ShrinkMemoryMap in favour of more advanced RebuildAppleMemoryMap Marked EnableWriteUnprotector as deprecated on modern systems Introduced ProtectMemoryRegions to fix memory region handling Removed ProtectCsmRegion in favour of ProtectMemoryRegions Renamed PickerAttributes to ConsoleAttributes Introduced PickerAttributes as a matter of UI configuration v0.5.6更新： Various improvements to builtin text renderer Fixed locating DMG recovery in APTIO IV firmwares on FAT32 Fixed loading DMG recovery in APTIO IV firmwares on FAT32 Removed AvoidHighAlloc quirk due to removed I/O over 4GB Moved ConsoleMode, Resolution options to Output section Moved console-related UEFI quirks to Output section Replaced ConsoleControl and BuiltinTextRenderer with TextRenderer Removed ConsoleBehaviourOs and ConsoleBehaviourUi Fixed providing ConsoleOutHandle GOP when running from Shell Added PickerAttributes option to colour picker Added ProtectSecureBoot option through FwRuntimeServices Replaced RequireVault and RequireSignature with Vault Added BootKicker tool to support launching Apple BootPicker Added BootPicker support as an external UI in OC through PickerMode Added DirectGopRendering option to use direct GOP output Multiple memory corruption and performance fixes for PNG support Fixed DefaultBackgroundColor variable handling Added HideAuxiliary and Auxiliary options Fixed picker timeout and log timestamps for VMware Fixed NULL parent DeviceHandle for launched tools Added bundled HiiDatabase driver for very old firmwares Added SSE2 support in memory intrinsics for better performance Improved ACPI PM timer CPU frequency calculation performance Improved LapicKernelPanic compatibility with newer macOS versions Fixed drivers starting with # not being skipped Added audio support through AudioDxe with optional boot chime Added VoiceOver accessability support in boot.efi for 10.13+ Added PickerAudioAssist option for audio assistance in picker Added HdaCodecDump.efi tool in default package Added legacy AudioDxe and Microsoft namespaces to Reset NVRAM Merged OcSupportPkg with OpenCorePkg for easier bisection Disabled warnings in release versions of NVMe and XHCI drivers 收藏

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