diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000000..25698fdd7f
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,11 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processId": 51238
+        }
+    ]
+}
\ No newline at end of file
diff --git a/NuGet.Config b/NuGet.Config
index 735c63e5af..1a06e66314 100644
--- a/NuGet.Config
+++ b/NuGet.Config
@@ -2,7 +2,9 @@
 <configuration>
   <packageSources>
     <clear/>
-    <add key="AspNetVNext" value="https://www.myget.org/F/aspnetcidev/api/v3/index.json" />
+    <add key="AspNetRC2" value="https://www.myget.org/F/aspnetrc2/api/v3/index.json" />
+    <add key="AspNetReleaseCI" value="https://www.myget.org/F/aspnetcirelease/api/v3/index.json" />
+    <add key="Coreclr-Xunit" value="https://www.myget.org/F/coreclr-xunit/api/v3/index.json" />
     <add key="NuGet" value="https://api.nuget.org/v3/index.json" />
   </packageSources>
 </configuration>
diff --git a/build.cake b/build.cake
index e37d7c06b5..da83155c01 100644
--- a/build.cake
+++ b/build.cake
@@ -204,7 +204,7 @@ Task("PopulateRuntimes")
 Task("BuildEnvironment")
     .Does(() =>
 {
-    var installScript = $"install.{shellExtension}";
+    var installScript = $"dotnet-install.{shellExtension}";
     CreateDirectory(dotnetFolder);
     var scriptPath = new FilePath($"{dotnetFolder}/{installScript}");
     DownloadFile($"{buildPlan.DotNetInstallScriptURL}/{installScript}", scriptPath);
diff --git a/build.json b/build.json
index 596509ba88..aaa19e5105 100644
--- a/build.json
+++ b/build.json
@@ -1,9 +1,9 @@
 {
     "UseSystemDotNetPath" : "false",
     "DotNetFolder": ".dotnet",
-    "DotNetInstallScriptURL": "https://raw.githubusercontent.com/dotnet/cli/rel/1.0.0/scripts/obtain",
+    "DotNetInstallScriptURL": "https://raw.githubusercontent.com/dotnet/cli/6cde21225e18fc48eeab3f4345ece3e6bb122e53/scripts/obtain/",
     "DotNetChannel": "beta",
-    "DotNetVersion": "1.0.0-beta-002202",
+    "DotNetVersion": "1.0.0-preview1-002702",
     "BuildToolsFolder": ".tools",
     "ArtifactsFolder": "artifacts",
     "TestProjects": {
diff --git a/src/OmniSharp.Abstractions/project.json b/src/OmniSharp.Abstractions/project.json
index 91f2c01e8a..0363ffaa6e 100644
--- a/src/OmniSharp.Abstractions/project.json
+++ b/src/OmniSharp.Abstractions/project.json
@@ -6,15 +6,15 @@
   },
   "dependencies": {
     "Newtonsoft.Json": "8.0.3",
-    "Microsoft.CodeAnalysis": "1.3.0-beta1-20160321-04",
+    "Microsoft.CodeAnalysis": "1.3.0-beta1-20160429-01",
     "Microsoft.Composition": "1.0.30",
-    "Microsoft.Extensions.Caching.Memory": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.Configuration": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.Configuration.Binder": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.FileSystemGlobbing": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-20449",
-    "System.Reflection.Metadata": "1.3.0-rc2-23931"
+    "Microsoft.Extensions.Caching.Memory": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Configuration": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Configuration.Binder": "1.0.0-rc2-final",
+    "Microsoft.Extensions.FileSystemGlobbing": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-final",
+    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-final",
+    "System.Reflection.Metadata": "1.3.0-rc2-24027"
   },
   "frameworks": {
     "net451": {
@@ -39,11 +39,11 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "System.Diagnostics.Process": "4.1.0-rc2-23931",
-        "System.Dynamic.Runtime": "4.0.11-rc2-23931",
-        "System.IO.FileSystem.Watcher": "4.0.0-rc2-23931",
-        "System.Threading.Thread": "4.0.0-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.Diagnostics.Process": "4.1.0-rc2-24027",
+        "System.Dynamic.Runtime": "4.0.11-rc2-24027",
+        "System.IO.FileSystem.Watcher": "4.0.0-rc2-24027",
+        "System.Threading.Thread": "4.0.0-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp.Bootstrap/project.json b/src/OmniSharp.Bootstrap/project.json
index 2743045cc0..4d153b18f8 100644
--- a/src/OmniSharp.Bootstrap/project.json
+++ b/src/OmniSharp.Bootstrap/project.json
@@ -6,7 +6,7 @@
   },
   "dependencies": {
     "Microsoft.Composition": "1.0.30",
-    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-20449",
+    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-final",
     "Newtonsoft.Json": "8.0.3"
   },
   "commands": {
@@ -25,11 +25,11 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "System.Dynamic.Runtime": "4.0.11-rc2-23931",
-        "System.Linq.Expressions": "4.0.11-rc2-23931",
-        "System.Security.Cryptography.Algorithms": "4.1.0-rc2-23931",
-        "System.Xml.XDocument": "4.0.11-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.Dynamic.Runtime": "4.0.11-rc2-24027",
+        "System.Linq.Expressions": "4.0.11-rc2-24027",
+        "System.Security.Cryptography.Algorithms": "4.1.0-rc2-24027",
+        "System.Xml.XDocument": "4.0.11-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp.DotNet/DotNetProjectSystem.cs b/src/OmniSharp.DotNet/DotNetProjectSystem.cs
index 6299db5d1c..e7ae026c79 100644
--- a/src/OmniSharp.DotNet/DotNetProjectSystem.cs
+++ b/src/OmniSharp.DotNet/DotNetProjectSystem.cs
@@ -34,7 +34,7 @@ public class DotNetProjectSystem : IProjectSystem
         private readonly PackagesRestoreTool _packageRestore;
         private readonly OmnisharpWorkspace _omnisharpWorkspace;
         private readonly ProjectStatesCache _projectStates;
-        private WorkspaceContext _workspaceContext;
+        private DotNetWorkspace _workspaceContext;
         private bool _enableRestorePackages = false;
 
         [ImportingConstructor]
@@ -98,11 +98,7 @@ public void Initalize(IConfiguration configuration)
 
             _logger.LogInformation($"Auto package restore: {_enableRestorePackages}");
 
-            _workspaceContext = WorkspaceContext.CreateFrom(_environment.Path);
-            if (_workspaceContext == null)
-            {
-                throw new NotImplementedException($"Failed to initialize {typeof(WorkspaceContext)} at {_environment.Path}.");
-            }
+            _workspaceContext = new DotNetWorkspace(_environment.Path);
 
             Update(allowRestore: true);
         }
diff --git a/src/OmniSharp.DotNet/DotNetWorkspace.cs b/src/OmniSharp.DotNet/DotNetWorkspace.cs
new file mode 100644
index 0000000000..8209478a1d
--- /dev/null
+++ b/src/OmniSharp.DotNet/DotNetWorkspace.cs
@@ -0,0 +1,169 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Microsoft.DotNet.ProjectModel;
+using Microsoft.DotNet.ProjectModel.Graph;
+
+namespace OmniSharp.DotNet
+{
+
+    public class DotNetWorkspace : Workspace
+    {
+        private readonly HashSet<string> _projects = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+        private bool _needRefresh;
+
+        public DotNetWorkspace(string initialPath) : base(ProjectReaderSettings.ReadFromEnvironment(), true)
+        {
+            var paths = ResolveProjectPath(initialPath);
+            if (paths != null && paths.Any())
+            {
+                foreach (var path in paths)
+                {
+                    AddProject(path);
+                }
+            }
+        }
+
+        public void AddProject(string path)
+        {
+            var projectPath = NormalizeProjectPath(path);
+
+            if (projectPath != null)
+            {
+                _needRefresh = _projects.Add(path);
+            }
+        }
+
+        public void RemoveProject(string path)
+        {
+            _needRefresh = _projects.Remove(path);
+        }
+
+        public IReadOnlyList<string> GetAllProjects()
+        {
+            Refresh();
+            return _projects.ToList().AsReadOnly();
+        }
+
+        public IReadOnlyList<ProjectContext> GetProjectContexts(string projectPath)
+        {
+            return (IReadOnlyList<ProjectContext>)GetProjectContextCollection(projectPath)?.ProjectContexts.AsReadOnly() ??
+                   Enumerable.Empty<ProjectContext>().ToList().AsReadOnly();
+        }
+
+        /// <summary>
+        /// Refresh all cached projects in the Workspace
+        /// </summary>
+        public void Refresh()
+        {
+            if (!_needRefresh)
+            {
+                return;
+            }
+
+            var basePaths = new List<string>(_projects);
+            _projects.Clear();
+
+            foreach (var projectDirectory in basePaths)
+            {
+                var project = GetProject(projectDirectory);
+                if (project == null)
+                {
+                    continue;
+                }
+
+                _projects.Add(project.ProjectDirectory);
+
+                foreach (var projectContext in GetProjectContextCollection(project.ProjectDirectory).ProjectContexts)
+                {
+                    foreach (var reference in GetProjectReferences(projectContext))
+                    {
+                        var referencedProject = GetProject(reference.Path);
+                        if (referencedProject != null)
+                        {
+                            _projects.Add(referencedProject.ProjectDirectory);
+                        }
+                    }
+                }
+            }
+
+            _needRefresh = false;
+        }
+
+        protected override IEnumerable<ProjectContext> BuildProjectContexts(Project project)
+        {
+            foreach (var framework in project.GetTargetFrameworks())
+            {
+                yield return CreateBaseProjectBuilder(project)
+                    .AsDesignTime()
+                    .WithTargetFramework(framework.FrameworkName)
+                    .Build();
+            }
+        }
+
+        private static List<string> ResolveProjectPath(string projectPath)
+        {
+            if (File.Exists(projectPath))
+            {
+                var filename = Path.GetFileName(projectPath);
+                if (!Project.FileName.Equals(filename, StringComparison.OrdinalIgnoreCase) &&
+                    !GlobalSettings.FileName.Equals(filename, StringComparison.OrdinalIgnoreCase))
+                {
+                    return null;
+                }
+
+                projectPath = Path.GetDirectoryName(projectPath);
+            }
+
+            if (File.Exists(Path.Combine(projectPath, Project.FileName)))
+            {
+                return new List<string> { projectPath };
+            }
+
+            if (File.Exists(Path.Combine(projectPath, GlobalSettings.FileName)))
+            {
+                var root = ProjectRootResolver.ResolveRootDirectory(projectPath);
+                GlobalSettings globalSettings;
+                if (GlobalSettings.TryGetGlobalSettings(projectPath, out globalSettings))
+                {
+                    return globalSettings.ProjectSearchPaths
+                                         .Select(searchPath => Path.Combine(globalSettings.DirectoryPath, searchPath))
+                                         .Where(actualPath => Directory.Exists(actualPath))
+                                         .SelectMany(actualPath => Directory.GetDirectories(actualPath))
+                                         .Where(actualPath => File.Exists(Path.Combine(actualPath, Project.FileName)))
+                                         .Select(path => Path.GetFullPath(path))
+                                         .Distinct(StringComparer.OrdinalIgnoreCase)
+                                         .ToList();
+                }
+            }
+
+            return null;
+        }
+
+        private static IEnumerable<ProjectDescription> GetProjectReferences(ProjectContext context)
+        {
+            var projectDescriptions = context.LibraryManager
+                                             .GetLibraries()
+                                             .Where(lib => lib.Identity.Type == LibraryType.Project)
+                                             .OfType<ProjectDescription>();
+
+            foreach (var description in projectDescriptions)
+            {
+                if (description.Identity.Name == context.ProjectFile.Name)
+                {
+                    continue;
+                }
+
+                // if this is an assembly reference then don't threat it as project reference
+                if (!string.IsNullOrEmpty(description.TargetFrameworkInfo?.AssemblyPath))
+                {
+                    continue;
+                }
+
+                yield return description;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/OmniSharp.DotNet/project.json b/src/OmniSharp.DotNet/project.json
index 4fe31d02e6..946e0fb467 100644
--- a/src/OmniSharp.DotNet/project.json
+++ b/src/OmniSharp.DotNet/project.json
@@ -4,12 +4,12 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
-    "OmniSharp.Roslyn": "1.0.0-*",
-    "Microsoft.CodeAnalysis": "1.3.0-beta1-20160321-04",
-    "Microsoft.CodeAnalysis.Common": "1.3.0-beta1-20160321-04",
-    "Microsoft.DotNet.ProjectModel": "1.0.0-beta-002202",
-    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-20449"
+    "OmniSharp.Abstractions": "1.0.0",
+    "OmniSharp.Roslyn": "1.0.0",
+    "Microsoft.CodeAnalysis": "1.3.0-beta1-20160429-01",
+    "Microsoft.CodeAnalysis.Common": "1.3.0-beta1-20160429-01",
+    "Microsoft.DotNet.ProjectModel": "1.0.0-rc2-002702",
+    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-final"
   },
   "frameworks": {
     "net451": {
@@ -24,11 +24,11 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "System.IO.Compression": "4.1.0-rc2-23931",
-        "System.Runtime.Loader": "4.0.0-rc2-23931",
-        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-23931",
-        "System.Security.Cryptography.Algorithms": "4.1.0-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.IO.Compression": "4.1.0-rc2-24027",
+        "System.Runtime.Loader": "4.0.0-rc2-24027",
+        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-24027",
+        "System.Security.Cryptography.Algorithms": "4.1.0-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp.Host/Startup.cs b/src/OmniSharp.Host/Startup.cs
index 91c23d254b..af7291ac8e 100644
--- a/src/OmniSharp.Host/Startup.cs
+++ b/src/OmniSharp.Host/Startup.cs
@@ -26,10 +26,12 @@ namespace OmniSharp
 {
     public class Startup
     {
-        public Startup(IApplicationEnvironment applicationEnvironment)
+        public Startup()
         {
+            var appEnv = PlatformServices.Default.Application;
+            
             var configBuilder = new ConfigurationBuilder()
-                .SetBasePath(applicationEnvironment.ApplicationBasePath)
+                .SetBasePath(appEnv.ApplicationBasePath)
                 .AddJsonFile("config.json", optional: true)
                 .AddEnvironmentVariables();
 
diff --git a/src/OmniSharp.Host/project.json b/src/OmniSharp.Host/project.json
index eddcd44b83..8390f37f43 100644
--- a/src/OmniSharp.Host/project.json
+++ b/src/OmniSharp.Host/project.json
@@ -5,23 +5,25 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
-    "OmniSharp.Nuget": "1.0.0-*",
-    "OmniSharp.Stdio": "1.0.0-*",
-    "OmniSharp.Plugins": "1.0.0-*",
-    "OmniSharp.Roslyn": "1.0.0-*",
-    "Microsoft.AspNetCore.Diagnostics": "1.0.0-rc2-20449",
-    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0-rc2-20449",
+    "OmniSharp.Abstractions": "1.0.0",
+    "OmniSharp.Nuget": "1.0.0",
+    "OmniSharp.Stdio": "1.0.0",
+    "OmniSharp.Plugins": "1.0.0",
+    "OmniSharp.Roslyn": "1.0.0",
+    "Microsoft.AspNetCore.Diagnostics": "1.0.0-rc2-final",
+    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0-rc2-final",
     "Microsoft.Composition": "1.0.30",
-    "Microsoft.DotNet.ProjectModel": "1.0.0-beta-002202",
-    "Microsoft.Extensions.Caching.Memory": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.Configuration.Json": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.DependencyModel": "1.0.0-beta-002202",
-    "Microsoft.Extensions.DependencyInjection.Abstractions": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.FileSystemGlobbing": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.Options": "1.0.0-rc2-20449",
-    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0-rc2-20449"
+    "Microsoft.DotNet.ProjectModel": "1.0.0-rc2-002702",
+    "Microsoft.Extensions.Caching.Memory": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Configuration.Json": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Configuration.CommandLine": "1.0.0-rc2-final",
+    "Microsoft.Extensions.DependencyModel": "1.0.0-rc2-002702",
+    "Microsoft.Extensions.DependencyInjection.Abstractions": "1.0.0-rc2-final",
+    "Microsoft.Extensions.FileSystemGlobbing": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Options": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0-rc2-final"
   },
   "frameworks": {
     "net451": {
@@ -37,9 +39,9 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "System.Runtime.Loader": "4.0.0-rc2-23931",
-        "System.IO.Compression": "4.1.0-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.Runtime.Loader": "4.0.0-rc2-24027",
+        "System.IO.Compression": "4.1.0-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp.MSBuild/project.json b/src/OmniSharp.MSBuild/project.json
index 9ae9d55dc9..85237f5b4c 100644
--- a/src/OmniSharp.MSBuild/project.json
+++ b/src/OmniSharp.MSBuild/project.json
@@ -5,9 +5,9 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
-    "OmniSharp.Roslyn.CSharp": "1.0.0-*",
-    "Microsoft.Extensions.Options": "1.0.0-rc2-20449"
+    "OmniSharp.Abstractions": "1.0.0",
+    "OmniSharp.Roslyn.CSharp": "1.0.0",
+    "Microsoft.Extensions.Options": "1.0.0-rc2-final"
   },
   "frameworks": {
     "net451": {
diff --git a/src/OmniSharp.Nuget/project.json b/src/OmniSharp.Nuget/project.json
index 3d02c78ceb..0485574343 100644
--- a/src/OmniSharp.Nuget/project.json
+++ b/src/OmniSharp.Nuget/project.json
@@ -5,17 +5,17 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
-    "OmniSharp.Roslyn": "1.0.0-*"
+    "OmniSharp.Abstractions": "1.0.0",
+    "OmniSharp.Roslyn": "1.0.0"
   },
   "frameworks": {
     "net451": {
       "dependencies": {
-        "NuGet.Configuration": "3.5.0-beta-1123",
+        "NuGet.Configuration": "3.5.0-beta-final",
         "NuGet.Protocol.Core.v2": "3.3.0",
         "NuGet.Protocol.Core.v3": "3.3.0",
-        "NuGet.Packaging": "3.5.0-beta-1123",
-        "NuGet.Packaging.Core": "3.5.0-beta-1123",
+        "NuGet.Packaging": "3.5.0-beta-final",
+        "NuGet.Packaging.Core": "3.5.0-beta-final",
         "Microsoft.Web.Xdt": "2.1.1"
       },
       "frameworkAssemblies": {
@@ -36,7 +36,7 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp.Plugins/project.json b/src/OmniSharp.Plugins/project.json
index 15a3a14076..d62ec491e2 100644
--- a/src/OmniSharp.Plugins/project.json
+++ b/src/OmniSharp.Plugins/project.json
@@ -5,13 +5,13 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
+    "OmniSharp.Abstractions": "1.0.0",
     "Newtonsoft.Json": "8.0.3",
-    "Microsoft.CodeAnalysis": "1.3.0-beta1-20160321-04",
-    "Microsoft.CodeAnalysis.CSharp": "1.3.0-beta1-20160321-04",
-    "Microsoft.CodeAnalysis.CSharp.Features": "1.3.0-beta1-20160321-04",
-    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160321-04",
-    "Microsoft.CodeAnalysis.VisualBasic.Workspaces": "1.3.0-beta1-20160321-04"
+    "Microsoft.CodeAnalysis": "1.3.0-beta1-20160429-01",
+    "Microsoft.CodeAnalysis.CSharp": "1.3.0-beta1-20160429-01",
+    "Microsoft.CodeAnalysis.CSharp.Features": "1.3.0-beta1-20160429-01",
+    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160429-01",
+    "Microsoft.CodeAnalysis.VisualBasic.Workspaces": "1.3.0-beta1-20160429-01"
   },
   "frameworks": {
     "net451": {
@@ -26,7 +26,7 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp.Roslyn.CSharp/project.json b/src/OmniSharp.Roslyn.CSharp/project.json
index 5b11d00de0..f468df4e14 100644
--- a/src/OmniSharp.Roslyn.CSharp/project.json
+++ b/src/OmniSharp.Roslyn.CSharp/project.json
@@ -5,11 +5,11 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
-    "OmniSharp.Roslyn": "1.0.0-*",
-    "Microsoft.CodeAnalysis.CSharp": "1.3.0-beta1-20160321-04",
-    "Microsoft.CodeAnalysis.CSharp.Features": "1.3.0-beta1-20160321-04",
-    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160321-04"
+    "OmniSharp.Abstractions": "1.0.0",
+    "OmniSharp.Roslyn": "1.0.0",
+    "Microsoft.CodeAnalysis.CSharp": "1.3.0-beta1-20160429-01",
+    "Microsoft.CodeAnalysis.CSharp.Features": "1.3.0-beta1-20160429-01",
+    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160429-01"
   },
   "frameworks": {
     "net451": {
@@ -35,8 +35,8 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "System.Threading.Tasks.Parallel": "4.0.1-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.Threading.Tasks.Parallel": "4.0.1-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp.Roslyn/project.json b/src/OmniSharp.Roslyn/project.json
index 41952654b1..e684beb730 100644
--- a/src/OmniSharp.Roslyn/project.json
+++ b/src/OmniSharp.Roslyn/project.json
@@ -5,9 +5,9 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
-    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-20449",
-    "Microsoft.CodeAnalysis": "1.3.0-beta1-20160321-04"
+    "OmniSharp.Abstractions": "1.0.0",
+    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-final",
+    "Microsoft.CodeAnalysis": "1.3.0-beta1-20160429-01"
   },
   "frameworks": {
     "net451": {
@@ -34,9 +34,9 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "System.Reflection.TypeExtensions": "4.1.0-rc2-23931",
-        "System.Xml.XDocument": "4.0.11-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.Reflection.TypeExtensions": "4.1.0-rc2-24027",
+        "System.Xml.XDocument": "4.0.11-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp.ScriptCs/project.json b/src/OmniSharp.ScriptCs/project.json
index 5178ca1b6f..3dfc792fbe 100644
--- a/src/OmniSharp.ScriptCs/project.json
+++ b/src/OmniSharp.ScriptCs/project.json
@@ -5,8 +5,8 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
-    "OmniSharp.Roslyn.CSharp": "1.0.0-*"
+    "OmniSharp.Abstractions": "1.0.0",
+    "OmniSharp.Roslyn.CSharp": "1.0.0"
   },
   "frameworks": {
     "net451": {
diff --git a/src/OmniSharp.Stdio/StdioServer.cs b/src/OmniSharp.Stdio/StdioServer.cs
index fab2e167f7..19d61b3244 100644
--- a/src/OmniSharp.Stdio/StdioServer.cs
+++ b/src/OmniSharp.Stdio/StdioServer.cs
@@ -7,6 +7,7 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Features;
 using Microsoft.Extensions.ObjectPool;
+using Microsoft.Extensions.Options;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using OmniSharp.Stdio.Features;
@@ -23,6 +24,7 @@ public class StdioServer : IServer
         private readonly IHttpContextFactory _httpContextFactory;
         private readonly IHttpContextAccessor _httpContextAccessor;
         private readonly ObjectPoolProvider _objectPoolProvider;
+        private readonly IOptions<FormOptions> _formOptions;
         private readonly object _lock = new object();
 
         public StdioServer(TextReader input, ISharedTextWriter writer)
@@ -33,7 +35,8 @@ public StdioServer(TextReader input, ISharedTextWriter writer)
 
             _httpContextAccessor = new HttpContextAccessor();
             _objectPoolProvider = new DefaultObjectPoolProvider();
-            _httpContextFactory = new HttpContextFactory(_objectPoolProvider, _httpContextAccessor);
+            _formOptions = Microsoft.Extensions.Options.Options.Create(new FormOptions());
+            _httpContextFactory = new HttpContextFactory(_objectPoolProvider, _formOptions, _httpContextAccessor);
 
             var features = new FeatureCollection();
             var requestFeature = new RequestFeature();
diff --git a/src/OmniSharp.Stdio/project.json b/src/OmniSharp.Stdio/project.json
index e56454f8d6..ae2fcf15a5 100644
--- a/src/OmniSharp.Stdio/project.json
+++ b/src/OmniSharp.Stdio/project.json
@@ -6,9 +6,9 @@
     "preserveCompilationContext": true
   },
   "dependencies": {
-    "OmniSharp.Abstractions": "1.0.0-*",
-    "Microsoft.AspNetCore.Hosting": "1.0.0-rc2-20449",
-    "Microsoft.AspNetCore.Http.Features": "1.0.0-rc2-20449",
+    "OmniSharp.Abstractions": "1.0.0",
+    "Microsoft.AspNetCore.Hosting": "1.0.0-rc2-final",
+    "Microsoft.AspNetCore.Http.Features": "1.0.0-rc2-final",
     "Newtonsoft.Json": "8.0.3"
   },
   "frameworks": {
@@ -20,8 +20,8 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-23931"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-24027"
       }
     }
   }
diff --git a/src/OmniSharp/project.json b/src/OmniSharp/project.json
index a9b35072a9..e4e2606a53 100644
--- a/src/OmniSharp/project.json
+++ b/src/OmniSharp/project.json
@@ -6,15 +6,15 @@
     "emitEntryPoint": true
   },
   "dependencies": {
-    "OmniSharp.Host": "1.0.0-*",
-    "OmniSharp.Roslyn.CSharp": "1.0.0-*",
-    "OmniSharp.DotNet": "1.0.0-*"
+    "OmniSharp.Host": "1.0.0",
+    "OmniSharp.Roslyn.CSharp": "1.0.0",
+    "OmniSharp.DotNet": "1.0.0"
   },
   "frameworks": {
     "net451": {
       "dependencies": {
-        "OmniSharp.MSBuild": "1.0.0-*",
-        "OmniSharp.ScriptCs": "1.0.0-*"
+        "OmniSharp.MSBuild": "1.0.0",
+        "OmniSharp.ScriptCs": "1.0.0"
       }
     },
     "netcoreapp1.0": {
@@ -23,8 +23,8 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "Microsoft.DotNet.ProjectModel": "1.0.0-beta-002202"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "Microsoft.DotNet.ProjectModel": "1.0.0-rc2-002702"
       }
     }
   },
diff --git a/tests/OmniSharp.Bootstrap.Tests/project.json b/tests/OmniSharp.Bootstrap.Tests/project.json
index 09ed63d376..370186900d 100644
--- a/tests/OmniSharp.Bootstrap.Tests/project.json
+++ b/tests/OmniSharp.Bootstrap.Tests/project.json
@@ -4,9 +4,9 @@
     "warningsAsErrors": true
   },
   "dependencies": {
-    "OmniSharp.Bootstrap": "1.0.0-*",
-    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160321-04",
-    "Microsoft.Extensions.DependencyModel": "1.0.0-beta-002202",
+    "OmniSharp.Bootstrap": "1.0.0",
+    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160429-01",
+    "Microsoft.Extensions.DependencyModel": "1.0.0-rc2-002702",
     "xunit": "2.1.0"
   },
   "frameworks": {
@@ -17,20 +17,20 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "Microsoft.DotNet.ProjectModel": "1.0.0-beta-002202",
-        "Microsoft.DotNet.InternalAbstractions": "1.0.0-beta-002202",
-        "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-20449",
-        "Microsoft.Extensions.FileSystemGlobbing": "1.0.0-rc2-20449",
-        "NuGet.Packaging": "3.5.0-beta-1123",
-        "System.Diagnostics.Process": "4.1.0-rc2-23931",
-        "System.IO.Compression": "4.1.0-rc2-23931",
-        "System.Linq.Expressions": "4.0.11-rc2-23931",
-        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-23931",
-        "System.Runtime.Loader": "4.0.0-rc2-23931",
-        "System.Threading.Thread": "4.0.0-rc2-23931",
-        "System.Threading.ThreadPool": "4.0.10-rc2-23931",
-        "dotnet-test-xunit": "1.0.0-dev-128011-22"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "Microsoft.DotNet.ProjectModel": "1.0.0-rc2-002702",
+        "Microsoft.DotNet.InternalAbstractions": "1.0.0-rc2-002702",
+        "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-final",
+        "Microsoft.Extensions.FileSystemGlobbing": "1.0.0-rc2-final",
+        "NuGet.Packaging": "3.5.0-beta-final",
+        "System.Diagnostics.Process": "4.1.0-rc2-24027",
+        "System.IO.Compression": "4.1.0-rc2-24027",
+        "System.Linq.Expressions": "4.0.11-rc2-24027",
+        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-24027",
+        "System.Runtime.Loader": "4.0.0-rc2-24027",
+        "System.Threading.Thread": "4.0.0-rc2-24027",
+        "System.Threading.ThreadPool": "4.0.10-rc2-24027",
+        "dotnet-test-xunit": "1.0.0-rc2-192208-24"
       }
     },
     "net451": {
diff --git a/tests/OmniSharp.MSBuild.Tests/project.json b/tests/OmniSharp.MSBuild.Tests/project.json
index debb2aad8e..ec4583e5f6 100644
--- a/tests/OmniSharp.MSBuild.Tests/project.json
+++ b/tests/OmniSharp.MSBuild.Tests/project.json
@@ -4,14 +4,14 @@
     "warningsAsErrors": true
   },
   "dependencies": {
-    "OmniSharp.Tests": "1.0.0-*",
-    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160321-04",
+    "OmniSharp.Tests": "1.0.0",
+    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160429-01",
     "xunit": "2.1.0"
   },
   "frameworks": {
     "net451": {
       "dependencies": {
-        "OmniSharp.MSBuild": "1.0.0-*",
+        "OmniSharp.MSBuild": "1.0.0",
         "xunit.runner.console": "2.1.0"
       }
     }
diff --git a/tests/OmniSharp.Roslyn.CSharp.Tests/project.json b/tests/OmniSharp.Roslyn.CSharp.Tests/project.json
index fec284ff2d..9f277f27ef 100644
--- a/tests/OmniSharp.Roslyn.CSharp.Tests/project.json
+++ b/tests/OmniSharp.Roslyn.CSharp.Tests/project.json
@@ -4,9 +4,9 @@
     "warningsAsErrors": true
   },
   "dependencies": {
-    "OmniSharp.Tests": "1.0.0-*",
-    "OmniSharp.Roslyn.CSharp": "1.0.0-*",
-    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160321-04",
+    "OmniSharp.Tests": "1.0.0",
+    "OmniSharp.Roslyn.CSharp": "1.0.0",
+    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160429-01",
     "xunit": "2.1.0"
   },
   "frameworks": {
@@ -17,11 +17,11 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "System.Linq.Parallel": "4.0.1-rc2-23931",
-        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-23931",
-        "System.Threading.Tasks.Parallel": "4.0.1-rc2-23931",
-        "dotnet-test-xunit": "1.0.0-dev-128011-22"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.Linq.Parallel": "4.0.1-rc2-24027",
+        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-24027",
+        "System.Threading.Tasks.Parallel": "4.0.1-rc2-24027",
+        "dotnet-test-xunit": "1.0.0-rc2-192208-24"
       }
     },
     "net451": {
diff --git a/tests/OmniSharp.Stdio.Tests/project.json b/tests/OmniSharp.Stdio.Tests/project.json
index a881a90bbc..53298967d7 100644
--- a/tests/OmniSharp.Stdio.Tests/project.json
+++ b/tests/OmniSharp.Stdio.Tests/project.json
@@ -4,7 +4,7 @@
     "warningsAsErrors": true
   },
   "dependencies": {
-    "OmniSharp.Stdio": "1.0.0-*",
+    "OmniSharp.Stdio": "1.0.0",
     "Newtonsoft.Json": "8.0.3",
     "xunit": "2.1.0"
   },
@@ -16,15 +16,15 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "Microsoft.DotNet.ProjectModel": "1.0.0-beta-002202",
-        "NuGet.Packaging": "3.5.0-beta-1123",
-        "System.IO.Compression": "4.1.0-rc2-23931",
-        "System.Runtime.Loader": "4.0.0-rc2-23931",
-        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-23931",
-        "System.Threading.ThreadPool": "4.0.10-rc2-23931",
-        "System.Xml.XDocument": "4.0.11-rc2-23931",
-        "dotnet-test-xunit": "1.0.0-dev-128011-22"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "Microsoft.DotNet.ProjectModel": "1.0.0-rc2-002702",
+        "NuGet.Packaging": "3.5.0-beta-final",
+        "System.IO.Compression": "4.1.0-rc2-24027",
+        "System.Runtime.Loader": "4.0.0-rc2-24027",
+        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-24027",
+        "System.Threading.ThreadPool": "4.0.10-rc2-24027",
+        "System.Xml.XDocument": "4.0.11-rc2-24027",
+        "dotnet-test-xunit": "1.0.0-rc2-192208-24"
       }
     },
     "net451": {
diff --git a/tests/OmniSharp.Tests/project.json b/tests/OmniSharp.Tests/project.json
index 4e39d136d4..446d616d14 100644
--- a/tests/OmniSharp.Tests/project.json
+++ b/tests/OmniSharp.Tests/project.json
@@ -4,11 +4,11 @@
     "warningsAsErrors": true
   },
   "dependencies": {
-    "OmniSharp.Host": "1.0.0-*",
-    "OmniSharp.Roslyn.CSharp": "1.0.0-*",
-    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160321-04",
-    "Microsoft.DotNet.InternalAbstractions": "1.0.0-beta-002202",
-    "Microsoft.Extensions.DependencyModel": "1.0.0-beta-002202",
+    "OmniSharp.Host": "1.0.0",
+    "OmniSharp.Roslyn.CSharp": "1.0.0",
+    "Microsoft.CodeAnalysis.CSharp.Workspaces": "1.3.0-beta1-20160429-01",
+    "Microsoft.DotNet.InternalAbstractions": "1.0.0-rc2-002702",
+    "Microsoft.Extensions.DependencyModel": "1.0.0-rc2-002702",
     "xunit": "2.1.0"
   },
   "frameworks": {
@@ -19,11 +19,11 @@
         "portable-net45+win8"
       ],
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-23931",
-        "Microsoft.DotNet.ProjectModel": "1.0.0-beta-002202",
-        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-23931",
-        "System.IO.Compression": "4.1.0-rc2-23931",
-        "dotnet-test-xunit": "1.0.0-dev-128011-22"
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "Microsoft.DotNet.ProjectModel": "1.0.0-rc2-002702",
+        "System.Runtime.Serialization.Primitives": "4.1.1-rc2-24027",
+        "System.IO.Compression": "4.1.0-rc2-24027",
+        "dotnet-test-xunit": "1.0.0-rc2-192208-24"
       }
     },
     "net451": {