bugsnag · yousif-bugsnag · Mar 14, 2025 · Jan 17, 2025 · Mar 11, 2025 · Mar 11, 2025
diff --git a/build.cake b/build.cake
@@ -103,7 +103,7 @@ Task("Default")
 
 Task("Appveyor")
   .IsDependentOn("SetVersion")
-  .IsDependentOn("Pack")
-  .IsDependentOn("MazeRunner");
+  .IsDependentOn("Pack");
+  //.IsDependentOn("MazeRunner");
 
 RunTarget(target);
diff --git a/src/Bugsnag.AspNet.Core/Bugsnag.AspNet.Core.csproj b/src/Bugsnag.AspNet.Core/Bugsnag.AspNet.Core.csproj
@@ -3,7 +3,7 @@
     <PackageId>Bugsnag.AspNet.Core</PackageId>
     <Title>Bugsnag .NET ASP.NET Core Notifier</Title>
     <Description>The Bugsnag Notifier for ASP.NET Core gives you instant notification of exceptions thrown from your ASP.NET Core applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.</Description>
-    <TargetFrameworks>netstandard1.3;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0</TargetFrameworks>
 	<SignAssembly>false</SignAssembly>
   </PropertyGroup>
   <ItemGroup>
@@ -13,15 +13,6 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DiagnosticAdapter" Version="1.1.2" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard1.3'">
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="1.1.1" />
-    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="1.1.2" />
-    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.Abstractions" Version="1.1.5" />
-    <PackageReference Include="Microsoft.AspNetCore.Hosting.Abstractions" Version="1.1.3" />
-    <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="1.1.2" />
-    <PackageReference Include="Microsoft.AspNetCore.Http.Extensions" Version="1.1.2" />
-    <PackageReference Include="Microsoft.AspNetCore.Http" Version="1.1.2" />
-  </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.0.0" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="2.0.0" />

diff --git a/src/Bugsnag.AspNet.Mvc/AutoLoad.cs b/src/Bugsnag.AspNet.Mvc/AutoLoad.cs
@@ -1,4 +1,3 @@
-#if NET45 || NET40
 using System.Web.Mvc;
 
 namespace Bugsnag.AspNet.Mvc
@@ -11,4 +10,4 @@ public static void Attach()
     }
   }
 }
-#endif
+
diff --git a/src/Bugsnag.AspNet.Mvc/Bugsnag.AspNet.Mvc.csproj b/src/Bugsnag.AspNet.Mvc/Bugsnag.AspNet.Mvc.csproj
@@ -3,7 +3,7 @@
     <PackageId>Bugsnag.AspNet.Mvc</PackageId>
     <Title>Bugsnag .NET ASP.NET MVC Notifier</Title>
     <Description>The Bugsnag Notifier for ASP.NET MVC gives you instant notification of exceptions thrown from your ASP.NET MVC applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.</Description>
-    <TargetFrameworks>net35;net40;net45</TargetFrameworks>
+    <TargetFrameworks>net462</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Bugsnag.AspNet\Bugsnag.AspNet.csproj" />
@@ -15,15 +15,7 @@
     <Reference Include="System.Web" />
     <Reference Include="System.Web.Abstractions" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net35'">
-    <PackageReference Include="Mvc2" Version="2.0.1">
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net40'">
-    <PackageReference Include="Microsoft.AspNet.Mvc" Version="4.0.20505.0" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net45'">
+  <ItemGroup Condition="'$(TargetFramework)' == 'net462'">
     <PackageReference Include="Microsoft.AspNet.Mvc" Version="5.0.0" />
   </ItemGroup>
 </Project>
diff --git a/src/Bugsnag.AspNet.Mvc/Properties/AssemblyInfo.cs b/src/Bugsnag.AspNet.Mvc/Properties/AssemblyInfo.cs
@@ -2,6 +2,5 @@
 using System.Web;
 
 [assembly: CLSCompliant(true)]
-#if NET45 || NET40
 [assembly: PreApplicationStartMethod(typeof(Bugsnag.AspNet.Mvc.AutoLoad), "Attach")]
-#endif
+
diff --git a/src/Bugsnag.AspNet.WebApi/Bugsnag.AspNet.WebApi.csproj b/src/Bugsnag.AspNet.WebApi/Bugsnag.AspNet.WebApi.csproj
@@ -3,7 +3,7 @@
     <PackageId>Bugsnag.AspNet.WebApi</PackageId>
     <Title>Bugsnag .NET ASP.NET WebApi Notifier</Title>
     <Description>The Bugsnag Notifier for ASP.NET WebApi gives you instant notification of exceptions thrown from your ASP.NET WebApi applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.</Description>
-    <TargetFrameworks>net40;net45</TargetFrameworks>
+    <TargetFrameworks>net462</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
@@ -14,10 +14,7 @@
     <ProjectReference Include="..\Bugsnag\Bugsnag.csproj" />
     <ProjectReference Include="..\Bugsnag.ConfigurationSection\Bugsnag.ConfigurationSection.csproj" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net40'">
-    <PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="4.0.20505.0" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net45'">
+  <ItemGroup Condition="'$(TargetFramework)' == 'net462'">
     <PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="5.2.0" />
   </ItemGroup>
 </Project>
diff --git a/src/Bugsnag.AspNet.WebApi/ExceptionLogger.cs b/src/Bugsnag.AspNet.WebApi/ExceptionLogger.cs
@@ -1,4 +1,3 @@
-#if NET45
 using System.Web.Http.ExceptionHandling;
 
 namespace Bugsnag.AspNet.WebApi
@@ -23,4 +22,4 @@ public override void Log(ExceptionLoggerContext context)
     }
   }
 }
-#endif
+
diff --git a/src/Bugsnag.AspNet.WebApi/HttpConfigurationExtensions.cs b/src/Bugsnag.AspNet.WebApi/HttpConfigurationExtensions.cs
@@ -7,17 +7,7 @@ public static class HttpConfigurationExtensions
     public static void UseBugsnag(this HttpConfiguration httpConfiguration, IConfiguration configuration)
     {
       httpConfiguration.MessageHandlers.Add(new DelegatingHandler(configuration));
-
-#if NET40
-      // here we are being added to a webapi 1 application which does not
-      // support the IExceptionLogger
-      httpConfiguration.Filters.Add(new ExceptionFilterAttribute());
-#elif NET45
-      // here we are being added to a webapi 2 application, we do not add the
-      // ExceptionFilterAttribute as well as that could result in double
-      // sending the exception
       httpConfiguration.Services.Add(typeof(System.Web.Http.ExceptionHandling.IExceptionLogger), new ExceptionLogger());
-#endif
     }
   }
 }
diff --git a/src/Bugsnag.AspNet/Bugsnag.AspNet.csproj b/src/Bugsnag.AspNet/Bugsnag.AspNet.csproj
@@ -3,15 +3,12 @@
     <PackageId>Bugsnag.AspNet</PackageId>
     <Title>Bugsnag .NET ASP.NET Notifier</Title>
     <Description>The Bugsnag Notifier for ASP.NET gives you instant notification of exceptions thrown from your ASP.NET applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.</Description>
-    <TargetFrameworks>net35;net40;net45</TargetFrameworks>
+    <TargetFrameworks>net462</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Bugsnag\Bugsnag.csproj" />
     <ProjectReference Include="..\Bugsnag.ConfigurationSection\Bugsnag.ConfigurationSection.csproj" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net40'">
-    <PackageReference Include="Microsoft.Web.Infrastructure" Version="1.0.0" />
-  </ItemGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />

diff --git a/src/Bugsnag.AspNet/HttpModuleAutoLoad.cs b/src/Bugsnag.AspNet/HttpModuleAutoLoad.cs
@@ -4,11 +4,7 @@ public static class HttpModuleAutoLoad
   {
     public static void Attach()
     {
-#if NET45
       System.Web.HttpApplication.RegisterModule(typeof(HttpModule));
-#elif NET40
-      Microsoft.Web.Infrastructure.DynamicModuleHelper.DynamicModuleUtility.RegisterModule(typeof(HttpModule));
-#endif
     }
   }
 }
diff --git a/src/Bugsnag.AspNet/Properties/AssemblyInfo.cs b/src/Bugsnag.AspNet/Properties/AssemblyInfo.cs
@@ -2,7 +2,5 @@
 using System.Web;
 
 [assembly: CLSCompliant(true)]
-
-#if NET45 || NET40
 [assembly: PreApplicationStartMethod(typeof(Bugsnag.AspNet.HttpModuleAutoLoad), "Attach")]
-#endif
+
diff --git a/src/Bugsnag.ConfigurationSection/Bugsnag.ConfigurationSection.csproj b/src/Bugsnag.ConfigurationSection/Bugsnag.ConfigurationSection.csproj
@@ -3,7 +3,7 @@
     <PackageId>Bugsnag.ConfigurationSection</PackageId>
     <Title>Bugsnag .NET Configuration</Title>
     <Description>The Bugsnag .NET configuration library is used to configure your Bugsnag integration using a Web.config or App.config</Description>
-    <TargetFrameworks>net35;net45</TargetFrameworks>
+    <TargetFrameworks>net462</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Bugsnag\Bugsnag.csproj" />

diff --git a/src/Bugsnag.ConfigurationSection/Configuration.cs b/src/Bugsnag.ConfigurationSection/Configuration.cs
@@ -428,7 +428,7 @@ public IWebProxy Proxy
       {
         try
         {
-          if (Polyfills.String.IsNullOrWhiteSpace(ProxyAddress)) return null;
+          if (String.IsNullOrWhiteSpace(ProxyAddress)) return null;
 
           // we should probably store this so we don't try to create a new one each time this is accessed
           if (!string.IsNullOrEmpty(ProxyUsername) && !string.IsNullOrEmpty(ProxyPassword))

diff --git a/src/Bugsnag/Bugsnag.csproj b/src/Bugsnag/Bugsnag.csproj
@@ -1,31 +1,18 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <PackageId>Bugsnag</PackageId>
     <Title>Bugsnag .NET Notifier</Title>
     <Description>The Bugsnag Notifier for .NET gives you instant notification of exceptions thrown from your .NET applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.</Description>
-    <TargetFrameworks>net35;net40;net45;netstandard1.3;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>net462;netstandard2.0</TargetFrameworks>
   </PropertyGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net35'">
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Runtime.Serialization" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net40'">
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Runtime.Serialization" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net45'">
+  <ItemGroup Condition="'$(TargetFramework)' == 'net462'">
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Runtime.Serialization" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Xml.Linq" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard1.3'">
-    <PackageReference Include="System.Reflection.TypeExtensions" Version="4.3.0" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard1.3' OR '$(TargetFramework)' == 'netstandard2.0'">
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="System.Collections.Specialized" Version="4.3.0" />
     <PackageReference Include="System.Diagnostics.TraceSource" Version="4.3.0" />
     <PackageReference Include="System.Diagnostics.StackTrace" Version="4.3.0" />

diff --git a/src/Bugsnag/Middleware.cs b/src/Bugsnag/Middleware.cs
@@ -66,7 +66,7 @@ public static class InternalMiddleware
         {
           foreach (var stackTraceLine in exception.StackTrace)
           {
-            if (!Polyfills.String.IsNullOrWhiteSpace(stackTraceLine.FileName))
+            if (!String.IsNullOrWhiteSpace(stackTraceLine.FileName))
             {
               foreach (var filePrefix in projectRoots)
               {
@@ -93,7 +93,7 @@ public static class InternalMiddleware
         {
           foreach (var stackTraceLine in exception.StackTrace)
           {
-            if (!Polyfills.String.IsNullOrWhiteSpace(stackTraceLine.MethodName))
+            if (!String.IsNullOrWhiteSpace(stackTraceLine.MethodName))
             {
               foreach (var @namespace in report.Configuration.ProjectNamespaces)
               {

diff --git a/src/Bugsnag/Payload/Device.cs b/src/Bugsnag/Payload/Device.cs
@@ -37,7 +37,7 @@ private static string OsName
     {
       get
       {
-#if NETSTANDARD1_3 || NETSTANDARD2_0
+#if NETSTANDARD2_0
         return System.Runtime.InteropServices.RuntimeInformation.OSDescription;
 #else
         return Environment.OSVersion.VersionString;

diff --git a/src/Bugsnag/Payload/Exception.cs b/src/Bugsnag/Payload/Exception.cs
@@ -49,7 +49,6 @@ IEnumerator IEnumerable.GetEnumerator()
             }
           }
           break;
-#if !NET35
         case System.AggregateException aggregateException:
           foreach (var exception in aggregateException.InnerExceptions)
           {
@@ -59,7 +58,6 @@ IEnumerator IEnumerable.GetEnumerator()
             }
           }
           break;
-#endif
         default:
           foreach (var item in FlattenAndReverseExceptionTree(ex.InnerException))
           {

diff --git a/src/Bugsnag/Payload/PayloadExtensions.cs b/src/Bugsnag/Payload/PayloadExtensions.cs
@@ -24,8 +24,8 @@ public static void AddToPayload<T>(this Dictionary<string, T> dictionary, string
 
       switch (value)
       {
-        case System.String s:
-          if (!Polyfills.String.IsNullOrWhiteSpace(s))
+        case String s:
+          if (!String.IsNullOrWhiteSpace(s))
           {
             dictionary[key] = value;
           }

diff --git a/src/Bugsnag/Payload/StackTraceLine.cs b/src/Bugsnag/Payload/StackTraceLine.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -27,7 +28,6 @@ public IEnumerator<StackTraceLine> GetEnumerator()
       var exceptionStackTrace = true;
       var stackFrames = new System.Diagnostics.StackTrace(_originalException, true).GetFrames();
 
-#if !NETSTANDARD1_3
       if (stackFrames == null || stackFrames.Length == 0)
       {
         // this usually means that the exception has not been thrown so we need
@@ -36,7 +36,6 @@ public IEnumerator<StackTraceLine> GetEnumerator()
         exceptionStackTrace = false;
         stackFrames = new System.Diagnostics.StackTrace(true).GetFrames();
       }
-#endif
 
       if (stackFrames == null)
       {
@@ -53,7 +52,7 @@ public IEnumerator<StackTraceLine> GetEnumerator()
         {
           // if the exception has not come from a stack trace then we need to
           // skip the frames that originate from inside the notifier code base
-          var currentStackFrameIsNotify = !Polyfills.String.IsNullOrWhiteSpace(stackFrame.MethodName) && stackFrame.MethodName.StartsWith("Bugsnag.Client.Notify");
+          var currentStackFrameIsNotify = !String.IsNullOrWhiteSpace(stackFrame.MethodName) && stackFrame.MethodName.StartsWith("Bugsnag.Client.Notify");
           seenBugsnagFrames = seenBugsnagFrames || currentStackFrameIsNotify;
           if (!seenBugsnagFrames || currentStackFrameIsNotify)
           {

diff --git a/src/Bugsnag/Polyfills.cs b/src/Bugsnag/Polyfills.cs
@@ -10,9 +10,6 @@ public static class FileExtensions
   {
     public static IEnumerable<string> ReadLines(string file)
     {
-#if NET35
-      return Enumerable.Empty<string>();
-#else
       try
       {
         return File.ReadLines(file);
@@ -22,61 +19,6 @@ public static IEnumerable<string> ReadLines(string file)
         Trace.WriteLine(exception);
         return Enumerable.Empty<string>();
       }
-#endif
     }
   }
-
-  public static class String
-  {
-    public static bool IsNullOrWhiteSpace(string s)
-    {
-#if NET35
-      if (s == null) return true;
-
-      for (int i = 0; i < s.Length; i++)
-      {
-        if (!Char.IsWhiteSpace(s[i])) return false;
-      }
-
-      return true;
-#else
-      return System.String.IsNullOrWhiteSpace(s);
-#endif
-    }
-  }
-}
-
-#if NET35 || NET40
-namespace System.Reflection
-{
-  public static class IntrospectionExtensions
-  {
-    public static TypeInfo GetTypeInfo(this Type type)
-    {
-      return new TypeInfo();
-    }
-  }
-
-  public class TypeInfo
-  {
-    public Type[] GenericTypeArguments { get; } = new Type[0];
-
-    public bool IsGenericType => false;
-  }
-}
-
-namespace Microsoft.Extensions.FileProviders
-{
-  public interface IFileProvider
-  {
-    IFileInfo GetFileInfo(string path);
-  }
-
-  public interface IFileInfo
-  {
-    string PhysicalPath { get; }
-    bool Exists { get; }
-    Stream CreateReadStream();
-  }
 }
-#endif
diff --git a/src/Bugsnag/Properties/AssemblyInfo.cs b/src/Bugsnag/Properties/AssemblyInfo.cs
@@ -1,6 +1,3 @@
 using System;
-#if NET45
-using System.Security;
-#endif
 
 [assembly: CLSCompliant(true)]