diff --git a/visualc/sharedspice.vcxproj b/visualc/sharedspice.vcxproj
index ad20b12d3..302d22ba5 100644
--- a/visualc/sharedspice.vcxproj
+++ b/visualc/sharedspice.vcxproj
@@ -33,27 +33,27 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
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   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -215,6 +215,7 @@
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>psapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -261,6 +262,7 @@
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>psapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -343,7 +345,8 @@
       </ExceptionHandling>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <RuntimeTypeInfo>false</RuntimeTypeInfo>
-      <OpenMPSupport>true</OpenMPSupport>
+      <OpenMPSupport>
+      </OpenMPSupport>
       <PrecompiledHeader>
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@@ -351,6 +354,7 @@
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>psapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -637,6 +641,9 @@
     <ClInclude Include="..\src\misc\printnum.h" />
     <ClInclude Include="..\src\misc\tilde.h" />
     <ClInclude Include="..\src\misc\util.h" />
+    <ClInclude Include="..\src\osdi\osdi.h" />
+    <ClInclude Include="..\src\osdi\osdidefs.h" />
+    <ClInclude Include="..\src\osdi\osdiext.h" />
     <ClInclude Include="..\src\spicelib\analysis\analysis.h" />
     <ClInclude Include="..\src\spicelib\devices\asrc\asrcdefs.h" />
     <ClInclude Include="..\src\spicelib\devices\asrc\asrcext.h" />
@@ -1168,6 +1175,15 @@
     <ClCompile Include="..\src\misc\util.c" />
     <ClCompile Include="..\src\misc\wlist.c" />
     <ClCompile Include="..\src\ngspice.c" />
+    <ClCompile Include="..\src\osdi\osdiacld.c" />
+    <ClCompile Include="..\src\osdi\osdicallbacks.c" />
+    <ClCompile Include="..\src\osdi\osdiinit.c" />
+    <ClCompile Include="..\src\osdi\osdiload.c" />
+    <ClCompile Include="..\src\osdi\osdiparam.c" />
+    <ClCompile Include="..\src\osdi\osdipzld.c" />
+    <ClCompile Include="..\src\osdi\osdiregistry.c" />
+    <ClCompile Include="..\src\osdi\osdisetup.c" />
+    <ClCompile Include="..\src\osdi\osditrunc.c" />
     <ClCompile Include="..\src\sharedspice.c" />
     <ClCompile Include="..\src\spicelib\analysis\acan.c" />
     <ClCompile Include="..\src\spicelib\analysis\acaskq.c" />
diff --git a/visualc/vngspice-fftw.vcxproj b/visualc/vngspice-fftw.vcxproj
index c3a54f6bd..51576a646 100644
--- a/visualc/vngspice-fftw.vcxproj
+++ b/visualc/vngspice-fftw.vcxproj
@@ -58,59 +58,59 @@
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
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     <ConfigurationType>Application</ConfigurationType>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
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     <WholeProgramOptimization>true</WholeProgramOptimization>
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+    <PlatformToolset>v143</PlatformToolset>
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-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
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@@ -320,6 +320,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>psapi.lib;$(IntDir)libfftw3-3.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -371,6 +372,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>psapi.lib;$(IntDir)libfftw3-3.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -520,6 +522,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>psapi.lib;$(IntDir)libfftw3-3.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -571,6 +574,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
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@@ -670,7 +674,8 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <RuntimeTypeInfo>true</RuntimeTypeInfo>
-      <OpenMPSupport>true</OpenMPSupport>
+      <OpenMPSupport>
+      </OpenMPSupport>
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       <WarningLevel>Level4</WarningLevel>
@@ -678,6 +683,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>psapi.lib;$(IntDir)libfftw3-3.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -779,7 +785,8 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <RuntimeTypeInfo>true</RuntimeTypeInfo>
-      <OpenMPSupport>true</OpenMPSupport>
+      <OpenMPSupport>
+      </OpenMPSupport>
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@@ -787,6 +794,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>psapi.lib;$(IntDir)libfftw3-3.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -1084,6 +1092,9 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\misc\printnum.h" />
     <ClInclude Include="..\src\misc\tilde.h" />
     <ClInclude Include="..\src\misc\util.h" />
+    <ClInclude Include="..\src\osdi\osdi.h" />
+    <ClInclude Include="..\src\osdi\osdidefs.h" />
+    <ClInclude Include="..\src\osdi\osdiext.h" />
     <ClInclude Include="..\src\spicelib\analysis\analysis.h" />
     <ClInclude Include="..\src\spicelib\devices\asrc\asrcdefs.h" />
     <ClInclude Include="..\src\spicelib\devices\asrc\asrcext.h" />
@@ -1624,6 +1635,15 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\misc\util.c" />
     <ClCompile Include="..\src\misc\wlist.c" />
     <ClCompile Include="..\src\ngspice.c" />
+    <ClCompile Include="..\src\osdi\osdiacld.c" />
+    <ClCompile Include="..\src\osdi\osdicallbacks.c" />
+    <ClCompile Include="..\src\osdi\osdiinit.c" />
+    <ClCompile Include="..\src\osdi\osdiload.c" />
+    <ClCompile Include="..\src\osdi\osdiparam.c" />
+    <ClCompile Include="..\src\osdi\osdipzld.c" />
+    <ClCompile Include="..\src\osdi\osdiregistry.c" />
+    <ClCompile Include="..\src\osdi\osdisetup.c" />
+    <ClCompile Include="..\src\osdi\osditrunc.c" />
     <ClCompile Include="..\src\spicelib\analysis\acan.c" />
     <ClCompile Include="..\src\spicelib\analysis\acaskq.c" />
     <ClCompile Include="..\src\spicelib\analysis\acsetp.c" />
diff --git a/visualc/vngspice.vcxproj b/visualc/vngspice.vcxproj
index 214858769..3a951c090 100644
--- a/visualc/vngspice.vcxproj
+++ b/visualc/vngspice.vcxproj
@@ -58,59 +58,59 @@
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-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
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+    <PlatformToolset>v143</PlatformToolset>
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@@ -325,6 +325,7 @@
       <CompileAs>Default</CompileAs>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <LanguageStandard>stdcpp14</LanguageStandard>
+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
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     <Link>
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@@ -377,6 +378,7 @@
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       <MultiProcessorCompilation>true</MultiProcessorCompilation>
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@@ -525,6 +527,7 @@
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+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
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@@ -577,6 +580,7 @@
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       <RuntimeTypeInfo>true</RuntimeTypeInfo>
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@@ -684,6 +689,7 @@
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@@ -793,6 +800,7 @@
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       <MultiProcessorCompilation>true</MultiProcessorCompilation>
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+      <AdditionalOptions>/openmp:llvm %(AdditionalOptions)</AdditionalOptions>
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@@ -1502,6 +1510,7 @@
     <ClCompile Include="..\src\frontend\interp.c" />
     <ClCompile Include="..\src\frontend\inventory.c" />
     <ClCompile Include="..\src\frontend\linear.c" />
+    <ClCompile Include="..\src\frontend\logicexp.c" />
     <ClCompile Include="..\src\frontend\measure.c" />
     <ClCompile Include="..\src\frontend\misccoms.c" />
     <ClCompile Include="..\src\frontend\miscvars.c" />
@@ -1556,6 +1565,7 @@
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     <ClCompile Include="..\src\frontend\trannoise\wallace.c" />
     <ClCompile Include="..\src\frontend\typesdef.c" />
+    <ClCompile Include="..\src\frontend\udevices.c" />
     <ClCompile Include="..\src\frontend\variable.c" />
     <ClCompile Include="..\src\frontend\vectors.c" />
     <ClCompile Include="..\src\frontend\wdisp\wincolor.c" />
@@ -2637,7 +2647,6 @@
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     <ClCompile Include="..\src\spicelib\parser\ifeval.c" />
     <ClCompile Include="..\src\spicelib\parser\ifnewuid.c" />
-    <ClCompile Include="..\src\spicelib\parser\inp2a.c" />
     <ClCompile Include="..\src\spicelib\parser\inp2b.c" />
     <ClCompile Include="..\src\spicelib\parser\inp2c.c" />
     <ClCompile Include="..\src\spicelib\parser\inp2d.c" />
@@ -2705,6 +2714,7 @@
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     <ClCompile Include="..\src\xspice\evt\evtbackup.c" />
     <ClCompile Include="..\src\xspice\evt\evtcall_hybrids.c" />
+    <ClCompile Include="..\src\xspice\evt\evtcheck_nodes.c" />
     <ClCompile Include="..\src\xspice\evt\evtdeque.c" />
     <ClCompile Include="..\src\xspice\evt\evtdest.c" />
     <ClCompile Include="..\src\xspice\evt\evtdump.c" />
diff --git a/visualc/xspice/analog.vcxproj b/visualc/xspice/analog.vcxproj
index 5310eb641..39ec8381d 100644
--- a/visualc/xspice/analog.vcxproj
+++ b/visualc/xspice/analog.vcxproj
@@ -28,24 +28,24 @@
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diff --git a/visualc/xspice/cmpp/cmpp.vcxproj b/visualc/xspice/cmpp/cmpp.vcxproj
index 643b94427..5f42909b3 100644
--- a/visualc/xspice/cmpp/cmpp.vcxproj
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@@ -27,26 +27,26 @@
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
diff --git a/visualc/xspice/digital.vcxproj b/visualc/xspice/digital.vcxproj
index e5f3215ef..18907b26d 100644
--- a/visualc/xspice/digital.vcxproj
+++ b/visualc/xspice/digital.vcxproj
@@ -28,24 +28,24 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/visualc/xspice/spice2poly.vcxproj b/visualc/xspice/spice2poly.vcxproj
index a784b6016..0379e7691 100644
--- a/visualc/xspice/spice2poly.vcxproj
+++ b/visualc/xspice/spice2poly.vcxproj
@@ -28,24 +28,24 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -217,4 +217,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/visualc/xspice/table.vcxproj b/visualc/xspice/table.vcxproj
index d65d404c4..6bb9128fb 100644
--- a/visualc/xspice/table.vcxproj
+++ b/visualc/xspice/table.vcxproj
@@ -28,24 +28,24 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -227,4 +227,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/visualc/xspice/xtradev.vcxproj b/visualc/xspice/xtradev.vcxproj
index 608ced1ac..54a4add88 100644
--- a/visualc/xspice/xtradev.vcxproj
+++ b/visualc/xspice/xtradev.vcxproj
@@ -28,24 +28,24 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -282,4 +282,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/visualc/xspice/xtraevt.vcxproj b/visualc/xspice/xtraevt.vcxproj
index ddba7fde6..5f5e13778 100644
--- a/visualc/xspice/xtraevt.vcxproj
+++ b/visualc/xspice/xtraevt.vcxproj
@@ -28,24 +28,24 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>NotSet</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -233,4 +233,4 @@ call .\aux-udnfunc.bat $(ProjectName)</Command>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file