WinSCP 5.15.0 Open Source Free SFTP Client and FTP Client for PC Windows

Translations updated: Brazilian Portuguese, Farsi, French, German and Icelandic.
SSH private key tools (PuTTYgen and Pageant) upgraded to PuTTY 0.71.
Bug fix: Back-propagated SSH security fixes from PuTTY 0.71. 1729 vuln-rng-reuse vuln-rsa-kex-integer-overflow
Bug fix: Reloading file in internal editor can cause unwanted upload of partially reloaded file. 1728
Bug fix: Failure when starting any (local) batch file operation with no session opened.
Bug fix: Command to create/edit a local shortcut was disabled with no session opened.

Back-propagated fixes and changes from 5.15 release:
SSH private key tools (PuTTYgen and Pageant) upgraded to PuTTY 0.71.
Bug fix: Back-propagated SSH security fixes from PuTTY 0.71. 1729 vuln-rng-reuse vuln-rsa-kex-integer-overflow
Bug fix: Reloading file in internal editor can cause unwanted upload of partially reloaded file. 1728

Back-propagated a fix from 5.14 beta – 5.14.5 RC releases:
TLS/SSL core upgraded to OpenSSL 1.0.2r.
Bug fix: Prevent SCP server sending files that were not requested. 1675
Bug fix: Local directories with path long between 248 and 259 characters could not be created. 1725

Back-propagated a fix from 5.14 beta – 5.14.5 RC releases:
TLS/SSL core upgraded to OpenSSL 1.0.2r.
Bug fix: Prevent SCP server sending files that were not requested. 1675
Bug fix: Local directories with path long between 248 and 259 characters could not be created. 1725

Translation updated: Simplified Chinese.
Back-propagated some improvements and fixes from 5.14–5.14.3 beta releases:
Suspending workaround 1644 for a bug in Windows 10 version 1803 (April 2018 update), fixed in version 1809 (October 2018 update), that caused drag&drop downloads to Windows Explorer end in a wrong folder.
Use remembered private key passphrase in generated script/code.
Bug fix: Remembered private key passphrase is not passed to PuTTY.
Bug fix: Failure when cancelling connection attempt started from command-line.
Bug fix: The last file transfer before creating a remote directory during synchronization is not reported with .NET assembly.
Bug fix: Failure when starting GUI.

Translation updated: Simplified Chinese.
Back-propagated some improvements and fixes from 5.14–5.14.3 beta releases:
Suspending workaround 1644 for a bug in Windows 10 version 1803 (April 2018 update), fixed in version 1809 (October 2018 update), that caused drag&drop downloads to Windows Explorer end in a wrong folder.
Use remembered private key passphrase in generated script/code.
Bug fix: Remembered private key passphrase is not passed to PuTTY.
Bug fix: Failure when cancelling connection attempt started from command-line.
Bug fix: The last file transfer before creating a remote directory during synchronization is not reported with .NET assembly.
Bug fix: Failure when starting GUI.

Back-propagated some improvements and fixes from 5.14.2 beta release:
Bug fix: Failure when canceling session reconnect.
Bug fix: Remembered private key passphrase is not passed to PuTTY.
Bug fix: Crash on start while loading local file icons.

Translations updated: Dutch, Hungarian, Kabyle, Korean, Polish and Spanish.
Back-propagated some improvements and fixes from 5.14-5.14.2 beta releases:
TLS/SSL core upgraded to OpenSSL 1.0.2q.
XML parser upgraded to Expat 2.2.6.
Bug fix: Using /ini=nul in GUI shows an error.
Bug fix: Sort arrow is not shown on start up.
Bug fix: When dragging files to other session tabs, drag cursor could change to “Move”, although only “Copy” is possible.
Bug fix: Remembered passphrase is used as a password in generated script/code.
Bug fix: Failure when cancelling session reconnect.
Bug fix: GUI freezes while executing an extension with ShowResultsInMsgBox or CopyResults flags.
Bug fix: Ctrl+Shift+Alt+? keyboard shortcuts for custom commands and extensions were not working.
Bug fix: User name edit box on Login dialog in some cases does not include modification commands (like Paste).
Bug fix: Opening context menu of a file in a local panel locks a parent folder of the file.

Passing private key to PuTTY when installed from Microsoft Store. Passing also other options that PuTTY can accept on its command-line, like “Attempt authentication using Pageant”, “Allow agent forwarding”, “Enable compression”, “SSH protocol version”, “Logical name of remote host” and “Internal protocol version”.
WinSCP installed from Microsoft Store can be executed from command-line.
Translation updated: Icelandic.
With logging level 1 and higher, printing scripting exit debug information on an output too.
Hidden configuration option to disable running shell operations on a separate thread.
TLS/SSL core upgraded to OpenSSL 1.0.2p.
Bug fix: When system theme changes, path labels lose their background color.Bug fix: File mask is not considered when calculating total file transfer size when deleting original files.
Bug fix: When canceling connection, mouse cursor sometimes stay “busy”.
Bug fix: Relative long paths are not handled correctly.
Bug fix: Error when closing edited/opened files with “Keep temporary copies of remote files in deterministic paths” option enabled.
Bug fix: It is not possible to open S3 folder from command-line/URL or in scripting when path ends with slash.
Bug fix: File panel columns do not have a width constraints.
Bug fix: Update information window layout is broken in some situations.
Bug fix: Timezone autodetection failed if timestamp of file cannot be retrieved.
Bug fix: Wrong error message when attempting to rename an S3 folder.

Generated session URL for opened FTP/WebDAV session over TLS/SSL with invalid certificate includes its fingerprint.
Generated session URL has colons in TLS/SSL fingerprint unnecessarily URL-encoded.
Bug fix: It is not possible to delete symlink pointing to a directory with “Follow symbolic links to directories” session settings being on.
Bug fix: Scripting command ln does silently nothing when the server does not support creating symlinks, instead of reporting that.
Bug fix: Error when downloading file to a temporary filename with a long path with SFTP protocol.
Bug fix: Keywords that link to help page are underlined in generated code on Windows 10 version 1803.
Bug fix: Start of file drag from remote panel stalls on some systems with floppy drive.
Bug fix: Path argument in lcd command in generated script has to end with backslash, if it points to a root folder.
Kabyle translation removed.

Workaround for a bug in Windows 10 version 1803 (April 2018 Update), causing drag & drop downloads to Windows Explorer end in a wrong folder (computer restart required).
Translations completed: Croatian, Farsi and Russian; and updated: Dutch, French, German and Polish.
Bug fix: ssh:// URL is handled once for every opened instance of WinSCP too much.
Bug fix: Icons for local files do not show on some systems.
Bug fix: Failure when binary file is attempted to be opened in an internal editor on system with multibyte legacy encoding.
Bug fix: Login dialog opens slowly, when there is a lot of stored sites with a color.
Bug fix: Extensions were not loaded when configuration is empty.
Bug fix: Starts slowly on some systems.
Bug fix: Failure when uploading a file larger than 2GB using S3 protocol.

Translations completed: Kabyle, Traditional Chinese and Ukrainian; and updated: Bahasa Indonesia.
TLS/SSL core upgraded to OpenSSL 1.0.2o.
Treating a star as an unset permission for compatibility with Win32-OpenSSH.
Bug fix: /refresh parameter with sftp:// URL was not working for SFTP sessions with enabled fallback to SCP protocol.
Bug fix: Simple input boxes (like “Edit File” dialog) are broken on multi monitor systems with different DPI.
Bug fix: HTTP proxy responses for FTP protocol are logged char by char.
Bug fix: Port number box was visible for S3 protocol, even though its value has no effect.
Bug fix: Hang when opening a menu with any Paste command, while clipboard contains a large amount of text.
Bug fix: Slashes in SHA-256 fingerprints are not encoded in generated URLs.
Bug fix: Failure when closing a session with a local proxy command.
Bug fix: Failure when closing Find window while finding files.

Translations completed: Catalan, Czech, Finnish, French, German, Hungarian, Icelandic, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Slovak, Spanish, Swedish and Turkish.
Better error message when trying to upload a file to virtual S3 root “folder”.
Displaying server name in network drive label.
When using session name as a part of a path to a temporary directory, replace a slash separating a session folder from a session name with a dash instead of %2F.
Configurable path to XML log file for the .NET assembly.
Bug fix: Failure when opening context menu of edit boxes on Login dialog.
Bug fix: Failure when processing FileTransferProgress event.
Bug fix: It was not possible to open workspace with special characters from a desktop shortcut.
Bug fix: Failure when focused panel is changed, while double-clicking a file to edit it.