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Fix UTF-16LE encoding and update to 3.1.6 #11

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Merged
FabienTschanz merged 1 commit into from
Sep 1, 2026
Merged

Fix UTF-16LE encoding and update to 3.1.6 #11

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5 changes: 5 additions & 0 deletions CHANGELOG/v3.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,10 @@
# v3 Changelog

## [v3.1.6]

- Fixed an issue where the MOF file encoding was set to UTF-8 without BOM instead of UTF-16LE required
by the DSC engine.

## [v3.1.5]

- Improved module fingerprint detection to only warn if the actual module contents for the DSC schema
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2 changes: 1 addition & 1 deletion ...redStateConfiguration/Compat/PSDesiredStateConfiguration/PSDesiredStateConfiguration.psd1
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Expand Up @@ -6,7 +6,7 @@

RootModule = 'PSDesiredStateConfiguration.psm1'

ModuleVersion = '3.1.5'
ModuleVersion = '3.1.6'

CompatiblePSEditions = @('Desktop', 'Core')

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2 changes: 1 addition & 1 deletion M365DSC.PSDesiredStateConfiguration/M365DSC.PSDesiredStateConfiguration.psd1
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Expand Up @@ -9,7 +9,7 @@
RootModule = 'M365DSC.PSDesiredStateConfiguration.psm1'

# Version number of this module.
ModuleVersion = '3.1.5'
ModuleVersion = '3.1.6'

# Supported PSEditions
CompatiblePSEditions = @('Desktop', 'Core')
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9 changes: 5 additions & 4 deletions M365DSC.PSDesiredStateConfiguration/M365DSC.PSDesiredStateConfiguration.psm1
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Expand Up @@ -2624,9 +2624,6 @@ function ImportCimAndScriptKeywordsFromModule
return $foundCimSchema -or $foundScriptSchema
}

#
# Writes a MOF document to disk with a deterministic encoding (UTF-8 without
# BOM) on both Windows PowerShell 5.1 and PowerShell 7.
#
# Builds the OMI_ConfigurationDocument instance that closes a document.
function New-ConfigurationDocumentInstance
Expand Down Expand Up @@ -2655,6 +2652,10 @@ function New-ConfigurationDocumentInstance
" Name=`"$(Get-PSTopConfigurationName)`";`n};"
}

#
# Writes a MOF document to disk as UTF-16LE with a BOM. The MI MOF parser decodes a
# document without a UTF-16 BOM as Latin-1, which corrupts every non-ASCII character.
#
function Write-MofDocumentFile
{
param(
Expand All @@ -2668,7 +2669,7 @@ function Write-MofDocumentFile
)

$resolvedPath = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
[System.IO.File]::WriteAllText($resolvedPath, ($Content + "`r`n"), [System.Text.UTF8Encoding]::new($false))
[System.IO.File]::WriteAllText($resolvedPath, ($Content + "`r`n"), [System.Text.UnicodeEncoding]::new($false, $true))
}

#
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