How to manually update OpenCore ?

How to read the Difference.pdf ? It big and I don't know what to add remove ?

How to find difference between OC 0.6.1 and latest 1.0.0 ?

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I ran OCAT's validator and it says

NOTE: This version of ocvalidate is only compatible with OpenCore version 1.0.0! OCS: Missing key Base, context <Patch>! OCS: Missing key BaseSkip, context <Patch>! OCS: Missing key Base, context <Patch>! OCS: Missing key BaseSkip, context <Patch>! OCS: Missing key SyncTableIds, context <Quirks>! OCS: Missing key AllowRelocationBlock, context <Quirks>! OCS: Missing key FixupAppleEfiImages, context <Quirks>! OCS: Missing key ForceBooterSignature, context <Quirks>! OCS: Missing key ResizeAppleGpuBars, context <Quirks>! OCS: Missing key Patch, context <Booter>! OCS: Missing key Strategy, context <Block>! OCS: Missing key DummyPowerManagement, context <Emulate>! OCS: Missing key MaxKernel, context <Emulate>! OCS: Missing key MinKernel, context <Emulate>! OCS: No schema for DummyPowerManagement at 8 index, context <Quirks>! OCS: Missing key CustomPciSerialDevice, context <Quirks>! OCS: Missing key DisableIoMapperMapping, context <Quirks>! OCS: Missing key ExtendBTFeatureFlags, context <Quirks>! OCS: Missing key ForceAquantiaEthernet, context <Quirks>! OCS: Missing key ForceSecureBootScheme, context <Quirks>! OCS: Missing key LegacyCommpage, context <Quirks>! OCS: Missing key ProvideCurrentCpuInfo, context <Quirks>! OCS: Missing key SetApfsTrimTimeout, context <Quirks>! OCS: Missing key CustomKernel, context <Scheme>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key Arch, context <Patch>! OCS: Missing key HibernateSkipsPicker, context <Boot>! OCS: Missing key InstanceIdentifier, context <Boot>! OCS: Missing key LauncherOption, context <Boot>! OCS: Missing key LauncherPath, context <Boot>! OCS: Missing key PickerVariant, context <Boot>! OCS: No schema for SerialInit at 5 index, context <Debug>! OCS: Missing key LogModules, context <Debug>! OCS: Missing key Flavour, context <Entries>! OCS: Missing key TextMode, context <Entries>! OCS: No schema for AllowNvramReset at 0 index, context <Security>! OCS: No schema for BootProtect at 4 index, context <Security>! OCS: Missing key BlacklistAppleUpdate, context <Security>! OCS: Missing key Flavour, context <Tools>! OCS: Missing key FullNvramAccess, context <Tools>! OCS: Missing key RealPath, context <Tools>! OCS: Missing key TextMode, context <Tools>! OCS: Missing key Serial, context <Misc>! OCS: No schema for LegacyEnable at 2 index, context <NVRAM>! OCS: No schema for AdviseWindows at 0 index, context <Generic>! OCS: Missing key AdviseFeatures, context <Generic>! OCS: Missing key MaxBIOSVersion, context <Generic>! OCS: Missing key ProcessorType, context <Generic>! OCS: Missing key SystemMemoryStatus, context <Generic>! OCS: Missing key CustomMemory, context <PlatformInfo>! OCS: Missing key UseRawUuidEncoding, context <PlatformInfo>! OCS: No schema for AudioOut at 2 index, context <Audio>! OCS: No schema for MinimumVolume at 4 index, context <Audio>! OCS: Failed to calculate size of false field containing <empty> as type integer, context <PlayChime>! OCS: No schema for VolumeAmplifier at 6 index, context <Audio>! OCS: Missing key AudioOutMask, context <Audio>! OCS: Missing key DisconnectHda, context <Audio>! OCS: Missing key MaximumGain, context <Audio>! OCS: Missing key MinimumAssistGain, context <Audio>! OCS: Missing key MinimumAudibleGain, context <Audio>! OCS: Missing key ResetTrafficClass, context <Audio>! OCS: Missing key SetupDelay, context <Audio>! OCS: Couldn't get array serialized at 0 index! OCS: Couldn't get array serialized at 1 index! OCS: No schema for KeyMergeThreshold at 2 index, context <Input>! OCS: Missing key ConsoleFont, context <Output>! OCS: Missing key ForceResolution, context <Output>! OCS: Missing key GopBurstMode, context <Output>! OCS: Missing key GopPassThrough, context <Output>! OCS: Missing key InitialMode, context <Output>! OCS: Missing key ReconnectGraphicsOnConnect, context <Output>! OCS: Missing key UIScale, context <Output>! OCS: No schema for AppleEvent at 3 index, context <ProtocolOverrides>! OCS: Missing key AppleEg2Info, context <ProtocolOverrides>! OCS: Missing key PciIo, context <ProtocolOverrides>! OCS: No schema for DeduplicateBootOrder at 0 index, context <Quirks>! OCS: Missing key ActivateHpetSupport, context <Quirks>! OCS: Missing key DisableSecurityPolicy, context <Quirks>! OCS: Missing key EnableVectorAcceleration, context <Quirks>! OCS: Missing key EnableVmx, context <Quirks>! OCS: Missing key ForceOcWriteFlash, context <Quirks>! OCS: Missing key ForgeUefiSupport, context <Quirks>! OCS: Missing key ReloadOptionRoms, context <Quirks>! OCS: Missing key ResizeGpuBars, context <Quirks>! OCS: Missing key ResizeUsePciRbIo, context <Quirks>! OCS: Missing key ShimRetainProtocol, context <Quirks>! OCS: Missing key Type, context <ReservedMemory>! OCS: Missing key AppleInput, context <UEFI>! Serialisation returns 119 errors! Booter->Quirks->ProvideCustomSlide is enabled, but OpenRuntime.efi is not loaded at UEFI->Drivers! CheckBooter returns 1 error! UEFI->Quirks->RequestBootVarRouting is enabled, but OpenRuntime.efi is not loaded at UEFI->Drivers! UEFI->Output->InitialMode is illegal (Can only be Auto, Text, or Graphics)! CheckUefi returns 2 errors! Completed validating /Volumes/EFI/EFI/OC/config.plist in 4 ms. Found 122 issues requiring attention. NOTE: This version of ocvalidate is only compatible with OpenCore version 1.0.0! HfsPlus.efi at UEFI->Drivers[0] must have LoadEarly set to FALSE! OpenRuntime.efi at UEFI->Drivers[1] should have its LoadEarly set to FALSE unless OpenVariableRuntimeDxe.efi is in use! UEFI->Output->InitialMode is illegal (Can only be Auto, Text, or Graphics)! UEFI->ReservedMemory[0]->Type is borked! CheckUefi returns 4 errors! Completed validating /Volumes/InternalHDD/OC.plist in 3 ms. Found 4 issues requiring attention.