v2.5.5091.0

• Virtual File System Sample for Mac Alpha sample now supports download and upload the file content as well as move/rename and delete for files and folders. 
• Incorrect references in sample projects for Windows to ITHit.FileSystem.dll and ITHit.FileSystem.Windows.dll. Now references are properly set to the NuGet repository.
• Samples solution for Windows does not include the ITHit.FileSystem.Samples.Common.Windows project. Now this project is included in samples solution.
• The Virtual File System sample for Windows included the unused source files in the "\Framework\" folder. Now, this folder is deleted.
• The Virtual File System sample for Windows contained the "License" configuration property in the appsettings.json file instead of the "UserFileSystemLicense". Now, this bug is fixed.

v2.5.5083.0

• File hydration time significantly improved.
• Files of unlimited size are now supported.
• IVirtualLock interface is provided. Now this interface can be optionally implemented on files and folders that require locking support. 
• IFileSystemItem.DeleteCompletionAsync() and IFileSystemItem.MoveToCompletionAsync() methods are provided, called when the delete or move operation is completed by the platform.
• Locking management code is refactored in samples.
• ETag management code is refactored in samples.
• ETag file did not delete after folder deletion, now this bug is fixed.
• Sample move code refactored in samples.
• "*User*" interfaces renamed to "*Virtual*" interfaces in sample code. "*BasicInfo" classes and interfaces renamed to "*Metadata".
• The installer project is provided for the WebDAVDrive sample. 
• File content validation is disabled by default in samples.
• Folders with incorrect creation/modification/access date-time are created in remote storage. Now, this bug is fixed.
• MS Office documents did not unlock after editing. This bug is now fixed.
• Conflict error in Virtual File System sample. "ETags a not equal" after the file is saved a second time. This bug is now fixed.

v2.0.4465.0

• ITHit.FileSystem.Mac module with User File System Engine for macOS implementation is provided.
• Virtual File System sample Alpha for macOS is provided in Xamarin. The sample implements on-demand folders listing as well as demonstrates virtual drive installation and uninstall. The sample also provides macOS status bar application (container app).

v1.4.4298.0

• Challenge-response authentication (Basic, Digest, NTLM/Kerberos) is now supported in WebDAV Drive sample. The login form is provided. The credentials are securely stored in Windows Credential Manager.
• Web browser login form does not work in WebDAV Drive sample. If server replies with 302 redirect the request failed and the login form does not show. This bug is now fixed.
• WebDAV Drive sample is now using WPF for UI rendering.

v1.3.4108.0

• Samples now use .NET 5.0 by default.
• The latest build of WebDAV Client Library for .NET with .NET Standard 2.0 Support is used in the WebDAV Drive sample. 

v1.3.4102.0

• Map Drive sample now supports Cookies authentication. The HTML log in window is rendered using Edge Chromium Canary.
• ITHit.FileSystem.Windows module now supports .NET 5.0.

v1.3.4067.0

• WebDAV Drive sample added. The sample can synchronize documents from and to the WebDAV server, automatically locks/unlocks Microsoft Office documents when opened for editing, supports on-demand loading and selective offline availability. IT Hit WebDAV Client library for .NET is used to access the WebDAV server. The sample currently supports anonymous WebDAV servers only.
  

v1.2.3984.0

• ITHit.FileSystem and ITHit.FileSystem.Windows now support .NET Standard 2.0. 
• Delete and move operations triggered hydration in the Virtual File System Sample. Now, this bug is fixed.
• Memory violation excess exception was thrown in by IsPlaceholder() method in some environments. This bug is now fixed.
• Files locking on the server in the Virtual File System Sample can now be simulated with a read-only attribute set on the files in remote storage. Read-only attribute is no more used for in-sync detection in Virtual File System Sample. the StorageProviderInSyncPolicy.FileReadOnlyAttribute and StorageProviderInSyncPolicy.DirectoryReadOnlyAttribute are removed from StorageProviderSyncRootInfo.InSyncPolicy.
• Files locked by other users now show a gray lock icon in the Virtual File System Sample.
• FileSystemBasicnfo.LockedByAnotherUser property is provided in the Virtual File System Sample.
• Temporary excel files detection fixed in the Virtual File System Sample.
• Folder with ETags and locks moved from the current user temp folder to LocalApplicationData in the Virtual File System Sample.
• ETags comparison in the Virtual File System sample fixed. If both client and server ETags are null or empty they are now considered equal.
• URIs comparison in PlaceholderItem.IsMoved() extension method in the Virtual File System sample fixed is fixed. URIs with/without trailing slash are now considered equal.

v1.2.3941.0

• When a new file is created in the user file system sent an update request to the remote storage calling UserFile.UpdateAsync() method instead of the new file creation. An exception is thrown when a new file is being created. Now new file detection implemented in VfsFile.CloseAsync() method, the UserFolder.CreateFileAsync() is now properly called.

v1.2.3810.0

• Automatic locking is implemented in the Virtual File System sample. Microsoft Office documents are now automatically locked when opened for ending and automatically unlocked when closed. The file is also automatically locked before being sent to the remote storage and unlocked when saving is completed. The lock icon is displayed in the Windows File Manager in the Status column. The UserFileSystemItem.LockAsync(), UserFileSystemItem.UnlockAsync() methods and UserFileSystemPath.Lock property is provided. 
• Excel temp files (A6TG7GPI.tmp) are now detected in the Virtual File System sample and are filtered from files being sent to remote storage.