The latest Windows 10 build, 1903-1909, rejects the minifilter INI samples shown in the DDK Github. This modified version allows the driver to at least load and function. I don't know if it is 100% correct though.

fixed_minispy.inf

;;;
;;; Minispy
;;;
;;;
;;; Copyright (c) 2001, Microsoft Corporation
;;;

[Version]
Signature   = "$Windows NT$"
Class       = "ActivityMonitor"                         ;This is determined by the work this filter driver does
ClassGuid   = {b86dff51-a31e-4bac-b3cf-e8cfe75c9fc2}    ;This value is determined by the Class
Provider    = %ProviderString%
DriverVer   = 06/16/2007,1.0.0.0
CatalogFile = minispy.cat


[DestinationDirs]
DefaultDestDir          = 12
Minispy.DriverFiles     = 12            ;%windir%\system32\drivers
Minispy.UserFiles       = 10,FltMgr     ;%windir%\FltMgr

;;
;; Default install sections
;;

[Manufacturer]
%ManufacturerString%=YourCompany,NTamd64...1

[YourCompany.NTamd64...1]

[MinispySrc_Inst.NT.Services]
AddService    = %ServiceName%,,Minispy.Service

[MinispySrc_Inst.NT]
CopyFiles			= Minispy.DriverFiles, Minispy.UserFiles

;
; Services Section
;

[Minispy.Service]
DisplayName      = %ServiceName%
Description      = %ServiceDescription%
ServiceBinary    = %12%\%DriverName%.sys        ;%windir%\system32\drivers\
Dependencies     = FltMgr
ServiceType      = 2                            ;SERVICE_FILE_SYSTEM_DRIVER
StartType        = 3                            ;SERVICE_DEMAND_START
ErrorControl     = 1                            ;SERVICE_ERROR_NORMAL
LoadOrderGroup   = "FSFilter Activity Monitor"
AddReg           = Minispy.AddRegistry

;
; Registry Modifications
;

[Minispy.AddRegistry]
HKR,,"SupportedFeatures",0x00010001,0x3
HKR,"Instances","DefaultInstance",0x00000000,%DefaultInstance%
HKR,"Instances\"%Instance1.Name%,"Altitude",0x00000000,%Instance1.Altitude%
HKR,"Instances\"%Instance1.Name%,"Flags",0x00010001,%Instance1.Flags%
HKR,"Instances\"%Instance2.Name%,"Altitude",0x00000000,%Instance2.Altitude%
HKR,"Instances\"%Instance2.Name%,"Flags",0x00010001,%Instance2.Flags%
HKR,"Instances\"%Instance3.Name%,"Altitude",0x00000000,%Instance3.Altitude%
HKR,"Instances\"%Instance3.Name%,"Flags",0x00010001,%Instance3.Flags%

;
; Copy Files
;

[Minispy.DriverFiles]
%DriverName%.sys

[Minispy.UserFiles]
%UserAppName%.exe

[SourceDisksFiles]
minispy.sys = 1,,
minispy.exe = 1,,

[SourceDisksNames]
1 = %DiskId1%,,,

;;
;; String Section
;;

[Strings]

ManufacturerString		  = "YourCompany"
ProviderString          = "YourCompany"
ServiceDescription      = "Minispy mini-filter driver"
ServiceName             = "Minispy"
DriverName              = "minispy"
UserAppName             = "minispy"
DiskId1                 = "Minispy Device Installation Disk"

;Instances specific information.
DefaultInstance         = "Minispy - Top Instance"
Instance1.Name          = "Minispy - Middle Instance"
Instance1.Altitude      = "370000"
Instance1.Flags         = 0x1          ; Suppress automatic attachments
Instance2.Name          = "Minispy - Bottom Instance"
Instance2.Altitude      = "361000"
Instance2.Flags         = 0x1          ; Suppress automatic attachments
Instance3.Name          = "Minispy - Top Instance"
Instance3.Altitude      = "385100"
Instance3.Flags         = 0x1          ; Suppress automatic attachments

...could you submit this as a pull request against the DDK repo, so it's easy to see diffs?

Having an issue getting this to load on 1909.