Increment version to 1.25.6. Update Release Notes and add signed Windows driver.

src/Release/Setup Files/Product64.wxs

@@ -4,7 +4,7 @@
 
 	<!-- FullProductVersion's first 3 parts MUST BE incremented at each release in order 
 			for upgrades to work ; Windows Installer ignores the 4th part -->
-	<?define var.FullProductVersion = 1.25.5?>
+	<?define var.FullProductVersion = 1.25.6?>
 	<?define var.ProductName = VeraCrypt $(var.FullProductVersion)?>
 
 	<!-- Unique GUID identifying this family of product (32-bit and 64-bit have the same) -->
@@ -12,7 +12,7 @@
   
 	<!-- Unique GUID identifying this product release (32-bit and 64-bit have different ones) -->
 	<!-- MUST BE regenerated for each new release -->
-	<?define var.ProductGuid = {FB801A9D-C7E9-49FE-8818-073980435072}?>
+	<?define var.ProductGuid = {873AA4D3-482F-49D8-9594-BCF28CF93132}?>
 
 	<!-- Unique GUID identifying a particular Windows Installer package -->
 	<!-- When compiling a product, it should not be set in order to allow it to be generated for each build -->

src/Release/Setup Files/veracrypt.Inf

@@ -10,7 +10,7 @@ signature   = "$Windows NT$"
 Class       = "Encryption"                              ;This is determined by the work this filter driver does
 ClassGuid   = {a0a701c0-a511-42ff-aa6c-06dc0395576f}    ;This value is determined by the Class
 Provider    = %ProviderString%
-DriverVer   = 11/21/2021,1.25.2.0
+DriverVer   = 12/27/2021,1.25.6.0
 CatalogFile = veracrypt.cat