closureOSS · RobSlgm · Nov 25, 2025 · Nov 25, 2025 · Nov 25, 2025 · Nov 25, 2025
diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
@@ -14,14 +14,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
-          dotnet-version: 9.x
+          dotnet-version: 10.x
           cache: true
           cache-dependency-path: "**/packages.lock.json"
 
@@ -40,7 +40,7 @@ jobs:
         run: dotnet test --no-build -c Release --verbosity normal
 
       - name: Upload Nuget package as Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ClosureOSS.Calendare.VSyntaxReader.${{ steps.nbgv.outputs.NuGetPackageVersion }}
           path: ./artifacts/package/release/*nupkg

diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
@@ -16,14 +16,14 @@ jobs:
     environment: public-release
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
-          dotnet-version: 9.x
+          dotnet-version: 10.x
           cache: true
           cache-dependency-path: '**/packages.lock.json'
 
@@ -63,7 +63,7 @@ jobs:
 
       - name: Build Changelog
         id: github_release
-        uses: mikepenz/release-changelog-builder-action@v5
+        uses: mikepenz/release-changelog-builder-action@v6
         with:
           ignorePreReleases: true
           fromTag: ${{ steps.previous_tag.outputs.tag }}

diff --git a/Directory.Build.props b/Directory.Build.props
@@ -3,7 +3,7 @@
     <ItemGroup>
         <PackageReference Include="Nerdbank.GitVersioning" Condition="!Exists('packages.config')">
             <PrivateAssets>all</PrivateAssets>
-            <Version>3.8.118</Version>
+            <Version>3.9.50</Version>
         </PackageReference>
     </ItemGroup>
     <PropertyGroup>

diff --git a/VSyntaxReader.Examples/VSyntaxReader.Examples.csproj b/VSyntaxReader.Examples/VSyntaxReader.Examples.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net9.0</TargetFramework>
+        <TargetFramework>net10.0</TargetFramework>
         <Nullable>enable</Nullable>
         <IsPackable>false</IsPackable>
         <PackageId>ClosureOSS.Calendare.VSyntaxReader.Examples</PackageId>

diff --git a/VSyntaxReader.Examples/packages.lock.json b/VSyntaxReader.Examples/packages.lock.json
@@ -1,17 +1,17 @@
 {
   "version": 1,
   "dependencies": {
-    "net9.0": {
+    "net10.0": {
       "Nerdbank.GitVersioning": {
         "type": "Direct",
-        "requested": "[3.8.118, )",
-        "resolved": "3.8.118",
-        "contentHash": "cRaG+ICcECG+CzbtQyUV2WftH7yl2B02AjYGGNScXx8TwYavZYwhCewBTiC0qTcsac7m6AzBUYna5xzBWmTGYw=="
+        "requested": "[3.9.50, )",
+        "resolved": "3.9.50",
+        "contentHash": "HtOgGF6jZ+WYbXnCUCYPT8Y2d6mIJo9ozjK/FINTRsXdm4Zgv9GehUMa7EFoGQkqrMcDJNOIDwCmENnvXg4UbA=="
       },
       "LinkDotNet.StringBuilder": {
         "type": "Transitive",
-        "resolved": "2.4.1",
-        "contentHash": "exNbL3QeXidqrMaNHmfqWilRqVh0i20sqgPPDNJFP0dt3YwenRdtc6a/oMRmEcf1aYvVl5Sx5CFA4g1/AgbAJw=="
+        "resolved": "3.2.0",
+        "contentHash": "lCVle+mEP4RKmsvWYLsXC3aR3byETFej3HN/L2xQ5yPIK/lzTjtWHLMObk90/9mbeOnv2cooWBtMVEMNh8aM/g=="
       },
       "NodaTime": {
         "type": "Transitive",
@@ -29,7 +29,7 @@
       "ClosureOSS.Calendare.VSyntaxReader": {
         "type": "Project",
         "dependencies": {
-          "LinkDotNet.StringBuilder": "[2.4.1, )",
+          "LinkDotNet.StringBuilder": "[3.2.0, )",
           "NodaTime": "[3.2.2, )",
           "NodaTime.Serialization.SystemTextJson": "[1.3.0, )"
         }

diff --git a/VSyntaxReader.Tests/VSyntaxReader.Tests.csproj b/VSyntaxReader.Tests/VSyntaxReader.Tests.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>net9.0</TargetFramework>
+        <TargetFramework>net10.0</TargetFramework>
         <Nullable>enable</Nullable>
         <IsPackable>false</IsPackable>
         <PackageId>ClosureOSS.Calendare.VSyntaxReader.Test</PackageId>
@@ -11,7 +11,7 @@
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

diff --git a/VSyntaxReader.Tests/packages.lock.json b/VSyntaxReader.Tests/packages.lock.json
@@ -1,7 +1,7 @@
 {
   "version": 1,
   "dependencies": {
-    "net9.0": {
+    "net10.0": {
       "coverlet.collector": {
         "type": "Direct",
         "requested": "[6.0.4, )",
@@ -10,19 +10,19 @@
       },
       "Microsoft.NET.Test.Sdk": {
         "type": "Direct",
-        "requested": "[18.0.0, )",
-        "resolved": "18.0.0",
-        "contentHash": "bvxj2Asb7nT+tqOFFerrhQeEjUYLwx0Poi0Rznu63WbqN+A4uDn1t5NWXfAOOQsF6lpmK6N2v+Vvgso7KWZS7g==",
+        "requested": "[18.0.1, )",
+        "resolved": "18.0.1",
+        "contentHash": "WNpu6vI2rA0pXY4r7NKxCN16XRWl5uHu6qjuyVLoDo6oYEggIQefrMjkRuibQHm/NslIUNCcKftvoWAN80MSAg==",
         "dependencies": {
-          "Microsoft.CodeCoverage": "18.0.0",
-          "Microsoft.TestPlatform.TestHost": "18.0.0"
+          "Microsoft.CodeCoverage": "18.0.1",
+          "Microsoft.TestPlatform.TestHost": "18.0.1"
         }
       },
       "Nerdbank.GitVersioning": {
         "type": "Direct",
-        "requested": "[3.8.118, )",
-        "resolved": "3.8.118",
-        "contentHash": "cRaG+ICcECG+CzbtQyUV2WftH7yl2B02AjYGGNScXx8TwYavZYwhCewBTiC0qTcsac7m6AzBUYna5xzBWmTGYw=="
+        "requested": "[3.9.50, )",
+        "resolved": "3.9.50",
+        "contentHash": "HtOgGF6jZ+WYbXnCUCYPT8Y2d6mIJo9ozjK/FINTRsXdm4Zgv9GehUMa7EFoGQkqrMcDJNOIDwCmENnvXg4UbA=="
       },
       "xunit": {
         "type": "Direct",
@@ -43,28 +43,25 @@
       },
       "LinkDotNet.StringBuilder": {
         "type": "Transitive",
-        "resolved": "2.4.1",
-        "contentHash": "exNbL3QeXidqrMaNHmfqWilRqVh0i20sqgPPDNJFP0dt3YwenRdtc6a/oMRmEcf1aYvVl5Sx5CFA4g1/AgbAJw=="
+        "resolved": "3.2.0",
+        "contentHash": "lCVle+mEP4RKmsvWYLsXC3aR3byETFej3HN/L2xQ5yPIK/lzTjtWHLMObk90/9mbeOnv2cooWBtMVEMNh8aM/g=="
       },
       "Microsoft.CodeCoverage": {
         "type": "Transitive",
-        "resolved": "18.0.0",
-        "contentHash": "DFPhMrsIofgJ1DDU3ModqqRArDm15/bNl4ecmcuBspZkZ4ONYnCC0R8U27WzK7cYv6r8l6Q/fRmvg7cb+I/dJA=="
+        "resolved": "18.0.1",
+        "contentHash": "O+utSr97NAJowIQT/OVp3Lh9QgW/wALVTP4RG1m2AfFP4IyJmJz0ZBmFJUsRQiAPgq6IRC0t8AAzsiPIsaUDEA=="
       },
       "Microsoft.TestPlatform.ObjectModel": {
         "type": "Transitive",
-        "resolved": "18.0.0",
-        "contentHash": "Al/a99ymb8UdEEh6DKNiaoFn5i8fvX5PdM9LfU9Z/Q8NJrlyHHzF+LRHLbR+t89gRsJ2fFMpwYxgEn3eH1BQwA==",
-        "dependencies": {
-          "System.Reflection.Metadata": "8.0.0"
-        }
+        "resolved": "18.0.1",
+        "contentHash": "qT/mwMcLF9BieRkzOBPL2qCopl8hQu6A1P7JWAoj/FMu5i9vds/7cjbJ/LLtaiwWevWLAeD5v5wjQJ/l6jvhWQ=="
       },
       "Microsoft.TestPlatform.TestHost": {
         "type": "Transitive",
-        "resolved": "18.0.0",
-        "contentHash": "aAxE8Thr9ZHGrljOYaDeLJqitQi75iE4xeEFn6CEGFirlHSn1KwpKPniuEn6zCLZ90Z3XqNlrC3ZJTuvBov45w==",
+        "resolved": "18.0.1",
+        "contentHash": "uDJKAEjFTaa2wHdWlfo6ektyoh+WD4/Eesrwb4FpBFKsLGehhACVnwwTI4qD3FrIlIEPlxdXg3SyrYRIcO+RRQ==",
         "dependencies": {
-          "Microsoft.TestPlatform.ObjectModel": "18.0.0",
+          "Microsoft.TestPlatform.ObjectModel": "18.0.1",
           "Newtonsoft.Json": "13.0.3"
         }
       },
@@ -86,19 +83,6 @@
           "NodaTime": "[3.0.0, 4.0.0)"
         }
       },
-      "System.Collections.Immutable": {
-        "type": "Transitive",
-        "resolved": "8.0.0",
-        "contentHash": "AurL6Y5BA1WotzlEvVaIDpqzpIPvYnnldxru8oXJU2yFxFUy3+pNXjXd1ymO+RA0rq0+590Q8gaz2l3Sr7fmqg=="
-      },
-      "System.Reflection.Metadata": {
-        "type": "Transitive",
-        "resolved": "8.0.0",
-        "contentHash": "ptvgrFh7PvWI8bcVqG5rsA/weWM09EnthFHR5SCnS6IN+P4mj6rE1lBDC4U8HL9/57htKAqy4KQ3bBj84cfYyQ==",
-        "dependencies": {
-          "System.Collections.Immutable": "8.0.0"
-        }
-      },
       "xunit.abstractions": {
         "type": "Transitive",
         "resolved": "2.0.3",
@@ -142,7 +126,7 @@
       "ClosureOSS.Calendare.VSyntaxReader": {
         "type": "Project",
         "dependencies": {
-          "LinkDotNet.StringBuilder": "[2.4.1, )",
+          "LinkDotNet.StringBuilder": "[3.2.0, )",
           "NodaTime": "[3.2.2, )",
           "NodaTime.Serialization.SystemTextJson": "[1.3.0, )"
         }

diff --git a/VSyntaxReader/VSyntaxReader.csproj b/VSyntaxReader/VSyntaxReader.csproj
@@ -2,7 +2,7 @@
     <PropertyGroup>
         <Description>Library to parse and manipulate ICS files based on RFC5545</Description>
         <Product>Calendare VSyntax Library</Product>
-        <TargetFramework>net9.0</TargetFramework>
+        <TargetFrameworks>net10.0;net9.0;net8.0</TargetFrameworks>
         <Nullable>enable</Nullable>
         <AssemblyName>Calendare.VSyntaxReader</AssemblyName>
         <RootNamespace>Calendare.VSyntaxReader</RootNamespace>
@@ -31,7 +31,7 @@
         <None Include="../README.md" Pack="true" PackagePath="\" />
     </ItemGroup>
     <ItemGroup>
-        <PackageReference Include="LinkDotNet.StringBuilder" Version="2.4.1" />
+        <PackageReference Include="LinkDotNet.StringBuilder" Version="3.2.0" />
         <PackageReference Include="NodaTime" Version="3.2.2" />
         <PackageReference Include="NodaTime.Serialization.SystemTextJson" Version="1.3.0" />
     </ItemGroup>

diff --git a/VSyntaxReader/packages.lock.json b/VSyntaxReader/packages.lock.json
@@ -1,18 +1,76 @@
 {
   "version": 1,
   "dependencies": {
+    "net10.0": {
+      "LinkDotNet.StringBuilder": {
+        "type": "Direct",
+        "requested": "[3.2.0, )",
+        "resolved": "3.2.0",
+        "contentHash": "lCVle+mEP4RKmsvWYLsXC3aR3byETFej3HN/L2xQ5yPIK/lzTjtWHLMObk90/9mbeOnv2cooWBtMVEMNh8aM/g=="
+      },
+      "Nerdbank.GitVersioning": {
+        "type": "Direct",
+        "requested": "[3.9.50, )",
+        "resolved": "3.9.50",
+        "contentHash": "HtOgGF6jZ+WYbXnCUCYPT8Y2d6mIJo9ozjK/FINTRsXdm4Zgv9GehUMa7EFoGQkqrMcDJNOIDwCmENnvXg4UbA=="
+      },
+      "NodaTime": {
+        "type": "Direct",
+        "requested": "[3.2.2, )",
+        "resolved": "3.2.2",
+        "contentHash": "dmju5W0UYC3QP/UJM0juKAZkH0HSDMp0gH91A0+mT9M0kgyM2Jm67hUZPl/WRQLq8Lijjqmdk8kyAViWFWM7dA=="
+      },
+      "NodaTime.Serialization.SystemTextJson": {
+        "type": "Direct",
+        "requested": "[1.3.0, )",
+        "resolved": "1.3.0",
+        "contentHash": "Zf9sdKrfcId0rvZLOB7Yncy/cfCv20TdQ84IKE6CkcWW33u1wsRvmYUbfaP5MYUm+9vp9Yoi3G2vN1/9nZ/JCA==",
+        "dependencies": {
+          "NodaTime": "[3.0.0, 4.0.0)"
+        }
+      }
+    },
+    "net8.0": {
+      "LinkDotNet.StringBuilder": {
+        "type": "Direct",
+        "requested": "[3.2.0, )",
+        "resolved": "3.2.0",
+        "contentHash": "lCVle+mEP4RKmsvWYLsXC3aR3byETFej3HN/L2xQ5yPIK/lzTjtWHLMObk90/9mbeOnv2cooWBtMVEMNh8aM/g=="
+      },
+      "Nerdbank.GitVersioning": {
+        "type": "Direct",
+        "requested": "[3.9.50, )",
+        "resolved": "3.9.50",
+        "contentHash": "HtOgGF6jZ+WYbXnCUCYPT8Y2d6mIJo9ozjK/FINTRsXdm4Zgv9GehUMa7EFoGQkqrMcDJNOIDwCmENnvXg4UbA=="
+      },
+      "NodaTime": {
+        "type": "Direct",
+        "requested": "[3.2.2, )",
+        "resolved": "3.2.2",
+        "contentHash": "dmju5W0UYC3QP/UJM0juKAZkH0HSDMp0gH91A0+mT9M0kgyM2Jm67hUZPl/WRQLq8Lijjqmdk8kyAViWFWM7dA=="
+      },
+      "NodaTime.Serialization.SystemTextJson": {
+        "type": "Direct",
+        "requested": "[1.3.0, )",
+        "resolved": "1.3.0",
+        "contentHash": "Zf9sdKrfcId0rvZLOB7Yncy/cfCv20TdQ84IKE6CkcWW33u1wsRvmYUbfaP5MYUm+9vp9Yoi3G2vN1/9nZ/JCA==",
+        "dependencies": {
+          "NodaTime": "[3.0.0, 4.0.0)"
+        }
+      }
+    },
     "net9.0": {
       "LinkDotNet.StringBuilder": {
         "type": "Direct",
-        "requested": "[2.4.1, )",
-        "resolved": "2.4.1",
-        "contentHash": "exNbL3QeXidqrMaNHmfqWilRqVh0i20sqgPPDNJFP0dt3YwenRdtc6a/oMRmEcf1aYvVl5Sx5CFA4g1/AgbAJw=="
+        "requested": "[3.2.0, )",
+        "resolved": "3.2.0",
+        "contentHash": "lCVle+mEP4RKmsvWYLsXC3aR3byETFej3HN/L2xQ5yPIK/lzTjtWHLMObk90/9mbeOnv2cooWBtMVEMNh8aM/g=="
       },
       "Nerdbank.GitVersioning": {
         "type": "Direct",
-        "requested": "[3.8.118, )",
-        "resolved": "3.8.118",
-        "contentHash": "cRaG+ICcECG+CzbtQyUV2WftH7yl2B02AjYGGNScXx8TwYavZYwhCewBTiC0qTcsac7m6AzBUYna5xzBWmTGYw=="
+        "requested": "[3.9.50, )",
+        "resolved": "3.9.50",
+        "contentHash": "HtOgGF6jZ+WYbXnCUCYPT8Y2d6mIJo9ozjK/FINTRsXdm4Zgv9GehUMa7EFoGQkqrMcDJNOIDwCmENnvXg4UbA=="
       },
       "NodaTime": {
         "type": "Direct",