diff --git a/System.IO.Abstractions.sln b/System.IO.Abstractions.sln
index 61974e370..dc7db9b01 100644
--- a/System.IO.Abstractions.sln
+++ b/System.IO.Abstractions.sln
@@ -27,6 +27,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "_", "_", "{BBF7AD8D-5522-48
 		Directory.Build.props = Directory.Build.props
 		global.json = global.json
 		README.md = README.md
+		version.json = version.json
 	EndProjectSection
 EndProject
 Global
diff --git a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockDirectoryInfoFactory.cs b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockDirectoryInfoFactory.cs
index 7067a231d..f73697b43 100644
--- a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockDirectoryInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockDirectoryInfoFactory.cs
@@ -18,14 +18,6 @@ public MockDirectoryInfoFactory(IMockFileDataAccessor mockFileSystem)
         public IFileSystem FileSystem
             => mockFileSystem;
 
-
-        /// <inheritdoc />
-        [Obsolete("Use `IDirectoryInfoFactory.New(string)` instead")]
-        public IDirectoryInfo FromDirectoryName(string directoryName)
-        {
-            return New(directoryName);
-        }
-
         /// <inheritdoc />
         public IDirectoryInfo New(string path)
         {
diff --git a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockDriveInfoFactory.cs b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockDriveInfoFactory.cs
index 9fafc539d..11aa610ff 100644
--- a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockDriveInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockDriveInfoFactory.cs
@@ -59,13 +59,6 @@ public IDriveInfo Wrap(DriveInfo driveInfo)
             return New(driveInfo.Name);
         }
 
-        /// <inheritdoc />
-        [Obsolete("Use `IDirectoryInfoFactory.New(string)` instead")]
-        public IDriveInfo FromDriveName(string driveName)
-        {
-            return New(driveName);
-        }
-
         private string NormalizeDriveName(string driveName)
         {
             if (driveName.Length == 3 && mockFileSystem.StringOperations.EndsWith(driveName, @":\"))
diff --git a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileInfoFactory.cs b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileInfoFactory.cs
index 7c75e9014..44c28061b 100644
--- a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileInfoFactory.cs
@@ -18,13 +18,6 @@ public MockFileInfoFactory(IMockFileDataAccessor mockFileSystem)
         public IFileSystem FileSystem
             => mockFileSystem;
 
-        /// <inheritdoc />
-        [Obsolete("Use `IFileInfoFactory.New(string)` instead")]
-        public IFileInfo FromFileName(string fileName)
-        {
-            return New(fileName);
-        }
-
         /// <inheritdoc />
         public IFileInfo New(string fileName)
         {
diff --git a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileStreamFactory.cs b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileStreamFactory.cs
index 5a1c4bde5..26a773f0a 100644
--- a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileStreamFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileStreamFactory.cs
@@ -19,71 +19,6 @@ public MockFileStreamFactory(IMockFileDataAccessor mockFileSystem)
         public IFileSystem FileSystem
             => mockFileSystem;
 
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode)` instead.")]
-        public Stream Create(string path, FileMode mode)
-            => New(path, mode);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access)
-            => New(path, mode, access);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access, FileShare share)
-            => New(path, mode, access, share);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize)
-            => New(path, mode, access, share, bufferSize);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int, FileOptions)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options)
-            => New(path, mode, access, share, bufferSize, options);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int, bool)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, bool useAsync)
-            => New(path, mode, access, share, bufferSize, useAsync);
-        
-        /// <inheritdoc />
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access) instead. http://go.microsoft.com/fwlink/?linkid=14202")]
-        public Stream Create(IntPtr handle, FileAccess access)
-            => new MockFileStream(mockFileSystem, handle.ToString(), FileMode.Open, access: access);
-
-        /// <inheritdoc />
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        public Stream Create(IntPtr handle, FileAccess access, bool ownsHandle)
-            => new MockFileStream(mockFileSystem, handle.ToString(), FileMode.Open, access: access);
-
-        /// <inheritdoc />
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access, int bufferSize) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        public Stream Create(IntPtr handle, FileAccess access, bool ownsHandle, int bufferSize)
-            => new MockFileStream(mockFileSystem, handle.ToString(), FileMode.Open, access: access);
-
-        /// <inheritdoc />
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access, int bufferSize, bool isAsync) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        public Stream Create(IntPtr handle, FileAccess access, bool ownsHandle, int bufferSize, bool isAsync)
-            => new MockFileStream(mockFileSystem, handle.ToString(), FileMode.Open, access: access);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess)` instead.")]
-        public Stream Create(SafeFileHandle handle, FileAccess access)
-            => New(handle, access);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess, int)` instead.")]
-        public Stream Create(SafeFileHandle handle, FileAccess access, int bufferSize)
-            => New(handle, access, bufferSize);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess, int, bool)` instead.")]
-        public Stream Create(SafeFileHandle handle, FileAccess access, int bufferSize, bool isAsync)
-            => New(handle, access, bufferSize, isAsync);
-
         /// <inheritdoc />
         public FileSystemStream New(SafeFileHandle handle, FileAccess access)
             => new MockFileStream(mockFileSystem, handle.ToString(), FileMode.Open, access: access);
diff --git a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileSystemWatcherFactory.cs b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileSystemWatcherFactory.cs
index 3e851080b..a55f3ef5e 100644
--- a/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileSystemWatcherFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.TestingHelpers/MockFileSystemWatcherFactory.cs
@@ -16,21 +16,6 @@ public MockFileSystemWatcherFactory(MockFileSystem mockFileSystem)
         /// <inheritdoc />
         public IFileSystem FileSystem { get; }
 
-        /// <inheritdoc />
-        [Obsolete("Use `IFileSystemWatcherFactory.New()` instead")]
-        public IFileSystemWatcher CreateNew()
-            => New();
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileSystemWatcherFactory.New(string)` instead")]
-        public IFileSystemWatcher CreateNew(string path)
-            => New(path);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileSystemWatcherFactory.New(string, string)` instead")]
-        public IFileSystemWatcher CreateNew(string path, string filter)
-            => New(path, filter);
-
         /// <inheritdoc />
         public IFileSystemWatcher New()
             => throw new NotImplementedException(StringResources.Manager.GetString("FILE_SYSTEM_WATCHER_NOT_IMPLEMENTED_EXCEPTION"));
diff --git a/src/TestableIO.System.IO.Abstractions.Wrappers/DirectoryInfoFactory.cs b/src/TestableIO.System.IO.Abstractions.Wrappers/DirectoryInfoFactory.cs
index 8994614ce..326d8faf2 100644
--- a/src/TestableIO.System.IO.Abstractions.Wrappers/DirectoryInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.Wrappers/DirectoryInfoFactory.cs
@@ -17,13 +17,6 @@ public DirectoryInfoFactory(IFileSystem fileSystem)
         public IFileSystem FileSystem
             => fileSystem;
 
-        /// <inheritdoc />
-        [Obsolete("Use `IDirectoryInfoFactory.New(string)` instead")]
-        public IDirectoryInfo FromDirectoryName(string directoryName)
-        {
-            return New(directoryName);
-        }
-
         /// <inheritdoc />
         public IDirectoryInfo New(string path)
         {
diff --git a/src/TestableIO.System.IO.Abstractions.Wrappers/DriveInfoFactory.cs b/src/TestableIO.System.IO.Abstractions.Wrappers/DriveInfoFactory.cs
index 5a340eb05..edbc9cf72 100644
--- a/src/TestableIO.System.IO.Abstractions.Wrappers/DriveInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.Wrappers/DriveInfoFactory.cs
@@ -47,15 +47,5 @@ public IDriveInfo Wrap(DriveInfo driveInfo)
 
             return new DriveInfoWrapper(fileSystem, driveInfo);
         }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="DriveInfoBase"/> class, which acts as a wrapper for a logical drive.
-        /// </summary>
-        /// <param name="driveName">A valid drive path or drive letter.</param>
-        [Obsolete("Use `IDriveInfoFactory.New(string)` instead")]
-        public IDriveInfo FromDriveName(string driveName)
-        {
-            return New(driveName);
-        }
     }
 }
diff --git a/src/TestableIO.System.IO.Abstractions.Wrappers/FileInfoFactory.cs b/src/TestableIO.System.IO.Abstractions.Wrappers/FileInfoFactory.cs
index 411c06db7..afa3b5c62 100644
--- a/src/TestableIO.System.IO.Abstractions.Wrappers/FileInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.Wrappers/FileInfoFactory.cs
@@ -17,12 +17,6 @@ public FileInfoFactory(IFileSystem fileSystem)
         public IFileSystem FileSystem
             => fileSystem;
 
-        /// <inheritdoc />
-        [Obsolete("Use `IFileInfoFactory.New(string)` instead")]
-        public IFileInfo FromFileName(string fileName)
-        {
-            return New(fileName);
-        }
 
         /// <inheritdoc />
         public IFileInfo New(string fileName)
diff --git a/src/TestableIO.System.IO.Abstractions.Wrappers/FileStreamFactory.cs b/src/TestableIO.System.IO.Abstractions.Wrappers/FileStreamFactory.cs
index 46c4deb31..309ca8e2e 100644
--- a/src/TestableIO.System.IO.Abstractions.Wrappers/FileStreamFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.Wrappers/FileStreamFactory.cs
@@ -15,66 +15,6 @@ public FileStreamFactory(IFileSystem fileSystem)
         /// <inheritdoc />
         public IFileSystem FileSystem { get; }
 
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode)` instead.")]
-        public Stream Create(string path, FileMode mode)
-            => New(path, mode);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access)
-            => New(path, mode, access);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access, FileShare share)
-            => New(path, mode, access, share);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize)
-            => New(path, mode, access, share, bufferSize);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int, FileOptions)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options)
-            => New(path, mode, access, share, bufferSize, options);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int, bool)` instead.")]
-        public Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, bool useAsync)
-            => New(path, mode, access, share, bufferSize, useAsync);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess)` instead.")]
-        public Stream Create(SafeFileHandle handle, FileAccess access)
-            => New(handle, access);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess, int)` instead.")]
-        public Stream Create(SafeFileHandle handle, FileAccess access, int bufferSize)
-            => New(handle, access, bufferSize);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess, int, bool)` instead.")]
-        public Stream Create(SafeFileHandle handle, FileAccess access, int bufferSize, bool isAsync)
-            => New(handle, access, bufferSize, isAsync);
-
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access) instead. http://go.microsoft.com/fwlink/?linkid=14202")]
-        public Stream Create(IntPtr handle, FileAccess access)
-            => new FileStream(handle, access);
-
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        public Stream Create(IntPtr handle, FileAccess access, bool ownsHandle)
-            => new FileStream(handle, access, ownsHandle);
-
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access, int bufferSize) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        public Stream Create(IntPtr handle, FileAccess access, bool ownsHandle, int bufferSize)
-            => new FileStream(handle, access, ownsHandle, bufferSize);
-
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access, int bufferSize, bool isAsync) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        public Stream Create(IntPtr handle, FileAccess access, bool ownsHandle, int bufferSize, bool isAsync)
-            => new FileStream(handle, access, ownsHandle, bufferSize, isAsync);
-
         /// <inheritdoc />
         public FileSystemStream New(SafeFileHandle handle, FileAccess access)
             => new FileStreamWrapper(new FileStream(handle, access));
diff --git a/src/TestableIO.System.IO.Abstractions.Wrappers/FileSystemWatcherFactory.cs b/src/TestableIO.System.IO.Abstractions.Wrappers/FileSystemWatcherFactory.cs
index 04057943d..e12c9e1ac 100644
--- a/src/TestableIO.System.IO.Abstractions.Wrappers/FileSystemWatcherFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions.Wrappers/FileSystemWatcherFactory.cs
@@ -15,21 +15,6 @@ public FileSystemWatcherFactory(IFileSystem fileSystem)
         /// <inheritdoc />
         public IFileSystem FileSystem { get; }
 
-        /// <inheritdoc />
-        [Obsolete("Use `IFileSystemWatcherFactory.New()` instead")]
-        public IFileSystemWatcher CreateNew()
-            => New();
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileSystemWatcherFactory.New(string)` instead")]
-        public IFileSystemWatcher CreateNew(string path)
-            => New(path);
-
-        /// <inheritdoc />
-        [Obsolete("Use `IFileSystemWatcherFactory.New(string, string)` instead")]
-        public IFileSystemWatcher CreateNew(string path, string filter)
-            => New(path, filter);
-
         /// <inheritdoc />
         public IFileSystemWatcher New()
             => new FileSystemWatcherWrapper(FileSystem);
diff --git a/src/TestableIO.System.IO.Abstractions/IDirectoryInfoFactory.cs b/src/TestableIO.System.IO.Abstractions/IDirectoryInfoFactory.cs
index 63d97d7da..988bf53d0 100644
--- a/src/TestableIO.System.IO.Abstractions/IDirectoryInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions/IDirectoryInfoFactory.cs
@@ -7,13 +7,6 @@ namespace System.IO.Abstractions
     /// </summary>
     public interface IDirectoryInfoFactory : IFileSystemEntity
     {
-        /// <summary>
-        /// Initializes a new instance of a wrapper for <see cref="DirectoryInfo"/> which implements <see cref="IDirectoryInfo"/>.
-        /// </summary>
-        /// <param name="directoryName">The fully qualified name of the new directory, or the relative directory name.</param>
-        [Obsolete("Use `IDirectoryInfoFactory.New(string)` instead")]
-        IDirectoryInfo FromDirectoryName(string directoryName);
-
         /// <summary>
         /// Initializes a new instance of a wrapper for <see cref="DirectoryInfo"/> which implements <see cref="IDirectoryInfo"/>.
         /// </summary>
diff --git a/src/TestableIO.System.IO.Abstractions/IDriveInfoFactory.cs b/src/TestableIO.System.IO.Abstractions/IDriveInfoFactory.cs
index 997019486..080a9f57e 100644
--- a/src/TestableIO.System.IO.Abstractions/IDriveInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions/IDriveInfoFactory.cs
@@ -7,13 +7,6 @@ namespace System.IO.Abstractions
     /// </summary>
     public interface IDriveInfoFactory : IFileSystemEntity
     {
-        /// <summary>
-        /// Initializes a new instance of a wrapper for <see cref="DriveInfo"/> which implements <see cref="IDriveInfo"/>.
-        /// </summary>
-        /// <param name="driveName">A valid drive path or drive letter.</param>
-        [Obsolete("Use `IDriveInfoFactory.New(string)` instead")]
-        IDriveInfo FromDriveName(string driveName);
-
         /// <summary>
         /// Retrieves the drive names of all logical drives on a computer.
         /// </summary>
diff --git a/src/TestableIO.System.IO.Abstractions/IFileInfoFactory.cs b/src/TestableIO.System.IO.Abstractions/IFileInfoFactory.cs
index 20378dd8b..380d4373c 100644
--- a/src/TestableIO.System.IO.Abstractions/IFileInfoFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions/IFileInfoFactory.cs
@@ -7,13 +7,6 @@ namespace System.IO.Abstractions
     /// </summary>
     public interface IFileInfoFactory : IFileSystemEntity
     {
-        /// <summary>
-        /// Initializes a new instance of a wrapper for <see cref="FileInfo"/> which implements <see cref="IFileInfo"/>.
-        /// </summary>
-        /// <param name="fileName">The fully qualified name of the new file, or the relative file name.</param>
-        [Obsolete("Use `IFileInfoFactory.New(string)` instead")]
-        IFileInfo FromFileName(string fileName);
-
         /// <summary>
         /// Initializes a new instance of a wrapper for <see cref="FileInfo"/> which implements <see cref="IFileInfo"/>.
         /// </summary>
diff --git a/src/TestableIO.System.IO.Abstractions/IFileStreamFactory.cs b/src/TestableIO.System.IO.Abstractions/IFileStreamFactory.cs
index 5cc605b11..ea33d6cac 100644
--- a/src/TestableIO.System.IO.Abstractions/IFileStreamFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions/IFileStreamFactory.cs
@@ -7,58 +7,6 @@ namespace System.IO.Abstractions
     /// </summary>
     public interface IFileStreamFactory : IFileSystemEntity
     {
-        /// <inheritdoc cref="FileStream(string,FileMode)" />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode)` instead.")]
-        Stream Create(string path, FileMode mode);
-
-        /// <inheritdoc cref="FileStream(string,FileMode,FileAccess)" />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess)` instead.")]
-        Stream Create(string path, FileMode mode, FileAccess access);
-
-        /// <inheritdoc cref="FileStream(string,FileMode,FileAccess,FileShare)" />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare)` instead.")]
-        Stream Create(string path, FileMode mode, FileAccess access, FileShare share);
-
-        /// <inheritdoc cref="FileStream(string,FileMode,FileAccess,FileShare,int)" />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int)` instead.")]
-        Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize);
-
-        /// <inheritdoc cref="FileStream(string,FileMode,FileAccess,FileShare,int,FileOptions)" />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int, FileOptions)` instead.")]
-        Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options);
-
-        /// <inheritdoc cref="FileStream(string,FileMode,FileAccess,FileShare,int,bool)" />
-        [Obsolete("Use `IFileStreamFactory.New(string, FileMode, FileAccess, FileShare, int, bool)` instead.")]
-        Stream Create(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, bool useAsync);
-
-        /// <inheritdoc cref="FileStream(SafeFileHandle,FileAccess)" />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess)` instead.")]
-        Stream Create(SafeFileHandle handle, FileAccess access);
-
-        /// <inheritdoc cref="FileStream(SafeFileHandle,FileAccess,int)" />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess, int)` instead.")]
-        Stream Create(SafeFileHandle handle, FileAccess access, int bufferSize);
-
-        /// <inheritdoc cref="FileStream(SafeFileHandle,FileAccess,int,bool)" />
-        [Obsolete("Use `IFileStreamFactory.New(SafeFileHandle, FileAccess, int, bool)` instead.")]
-        Stream Create(SafeFileHandle handle, FileAccess access, int bufferSize, bool isAsync);
-
-        /// <inheritdoc cref="FileStream(IntPtr,FileAccess)" />
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access) instead. http://go.microsoft.com/fwlink/?linkid=14202")]
-        Stream Create(IntPtr handle, FileAccess access);
-
-        /// <inheritdoc cref="FileStream(IntPtr,FileAccess,bool)" />
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        Stream Create(IntPtr handle, FileAccess access, bool ownsHandle);
-
-        /// <inheritdoc cref="FileStream(IntPtr,FileAccess,bool,int)" />
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access, int bufferSize) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        Stream Create(IntPtr handle, FileAccess access, bool ownsHandle, int bufferSize);
-
-        /// <inheritdoc cref="FileStream(IntPtr,FileAccess,bool,int,bool)" />
-        [Obsolete("This method has been deprecated. Please use new Create(SafeFileHandle handle, FileAccess access, int bufferSize, bool isAsync) instead, and optionally make a new SafeFileHandle with ownsHandle=false if needed. http://go.microsoft.com/fwlink/?linkid=14202")]
-        Stream Create(IntPtr handle, FileAccess access, bool ownsHandle, int bufferSize, bool isAsync);
-
         /// <inheritdoc cref="FileStream(SafeFileHandle, FileAccess)" />
         FileSystemStream New(SafeFileHandle handle, FileAccess access);
 
diff --git a/src/TestableIO.System.IO.Abstractions/IFileSystemWatcherFactory.cs b/src/TestableIO.System.IO.Abstractions/IFileSystemWatcherFactory.cs
index ab60e4f8e..bcb3fae0b 100644
--- a/src/TestableIO.System.IO.Abstractions/IFileSystemWatcherFactory.cs
+++ b/src/TestableIO.System.IO.Abstractions/IFileSystemWatcherFactory.cs
@@ -7,30 +7,6 @@ namespace System.IO.Abstractions
     /// </summary>
     public interface IFileSystemWatcherFactory : IFileSystemEntity
     {
-        /// <summary>
-        /// Initializes a new instance of a wrapper for <see cref="FileSystemWatcher"/> which implements <see cref="IFileSystemWatcher"/>.
-        /// </summary>
-        /// <returns></returns>
-        [Obsolete("Use `IFileSystemWatcherFactory.New()` instead")]
-        IFileSystemWatcher CreateNew();
-
-        /// <summary>
-        /// Initializes a new instance of a wrapper for <see cref="FileSystemWatcher"/> which implements <see cref="IFileSystemWatcher"/>.
-        /// </summary>
-        /// <param name="path">The directory to monitor, in standard or Universal Naming Convention (UNC) notation.</param>
-        /// <returns></returns>
-        [Obsolete("Use `IFileSystemWatcherFactory.New(string)` instead")]
-        IFileSystemWatcher CreateNew(string path);
-
-        /// <summary>
-        /// Initializes a new instance of a wrapper for <see cref="FileSystemWatcher"/> which implements <see cref="IFileSystemWatcher"/>.
-        /// </summary>
-        /// <param name="path">The directory to monitor, in standard or Universal Naming Convention (UNC) notation.</param>
-        /// <param name="filter">The type of files to watch. For example, "*.txt" watches for changes to all text files.</param>
-        /// <returns></returns>
-        [Obsolete("Use `IFileSystemWatcherFactory.New(string, string)` instead")]
-        IFileSystemWatcher CreateNew(string path, string filter);
-
         /// <summary>
         /// Initializes a new instance of a wrapper for <see cref="FileSystemWatcher"/> which implements <see cref="IFileSystemWatcher"/>.
         /// </summary>
diff --git a/tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests/MockFileStreamFactoryTests.cs b/tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests/MockFileStreamFactoryTests.cs
index d339fa906..91e79ca49 100644
--- a/tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests/MockFileStreamFactoryTests.cs
+++ b/tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests/MockFileStreamFactoryTests.cs
@@ -23,7 +23,7 @@ public void MockFileStreamFactory_CreateForExistingFile_ShouldReturnStream(FileM
             var fileStreamFactory = new MockFileStreamFactory(fileSystem);
 
             // Act
-            var result = fileStreamFactory.Create(@"c:\existing.txt", fileMode, FileAccess.Write);
+            var result = fileStreamFactory.New(@"c:\existing.txt", fileMode, FileAccess.Write);
 
             // Assert
             Assert.That(result, Is.Not.Null);
@@ -39,7 +39,7 @@ public void MockFileStreamFactory_CreateForNonExistingFile_ShouldReturnStream(Fi
             var fileStreamFactory = new MockFileStreamFactory(fileSystem);
 
             // Act
-            var result = fileStreamFactory.Create(XFS.Path(@"c:\not_existing.txt"), fileMode, FileAccess.Write);
+            var result = fileStreamFactory.New(XFS.Path(@"c:\not_existing.txt"), fileMode, FileAccess.Write);
 
             // Assert
             Assert.That(result, Is.Not.Null);
@@ -82,7 +82,7 @@ public void MockFileStreamFactory_CreateInNonExistingDirectory_ShouldThrowDirect
             var fileStreamFactory = new MockFileStreamFactory(fileSystem);
 
             // Assert
-            Assert.Throws<DirectoryNotFoundException>(() => fileStreamFactory.Create(XFS.Path(@"C:\Test\NonExistingDirectory\some_random_file.txt"), fileMode));
+            Assert.Throws<DirectoryNotFoundException>(() => fileStreamFactory.New(XFS.Path(@"C:\Test\NonExistingDirectory\some_random_file.txt"), fileMode));
         }
 
         [Test]
@@ -125,7 +125,7 @@ public void MockFileStreamFactory_OpenNonExistingFile_ShouldThrowFileNotFoundExc
             var fileStreamFactory = new MockFileStreamFactory(fileSystem);
 
             // Assert
-            Assert.Throws<FileNotFoundException>(() => fileStreamFactory.Create(XFS.Path(@"C:\Test\some_random_file.txt"), fileMode));
+            Assert.Throws<FileNotFoundException>(() => fileStreamFactory.New(XFS.Path(@"C:\Test\some_random_file.txt"), fileMode));
         }
 
         [Test]
@@ -141,7 +141,7 @@ public void MockFileStreamFactory_CreateExistingFile_Should_Throw_IOException(Fi
             var fileStreamFactory = new MockFileStreamFactory(fileSystem);
 
             // Assert
-            Assert.Throws<IOException>(() => fileStreamFactory.Create(path, fileMode));
+            Assert.Throws<IOException>(() => fileStreamFactory.New(path, fileMode));
 
         }
 
@@ -156,7 +156,7 @@ public void MockFileStreamFactory_CreateWithRelativePath_CreatesFileInCurrentDir
 
             // Act
             var fileStreamFactory = new MockFileStreamFactory(fileSystem);
-            fileStreamFactory.Create("some_random_file.txt", fileMode);
+            fileStreamFactory.New("some_random_file.txt", fileMode);
 
             // Assert
             Assert.That(fileSystem.File.Exists(XFS.Path("./some_random_file.txt")), Is.True);
diff --git a/version.json b/version.json
index 1d4c04d8f..faa1bcb8f 100644
--- a/version.json
+++ b/version.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/AArnott/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "20.0",
+  "version": "21.0",
   "assemblyVersion": {
     "precision": "major"
   },