FileZilla Pro Version History

3.51.0 (2020-10-21)

Bugfixes and minor changes:

Fixed import of sites protected with a different master password
Directory comparison now works correctly with non-default file name sorting settings
Small search dialog fixes

3.51.0-rc1 (2020-10-14)

New features:

S3: Canned ACL and storage class can now be selected for uploads
Dropbox: Added support for Dropbox Business

Bugfixes and minor changes:

Backblaze B2: Fixed renaming files
Refactored how the queue stores transfer flags
Refactored internals to be more modular
Linux: Disable receive buffer tuning if it results in unexpected consequences
Distinguish between Cancel and No in the file changed dialog
Small fixes to changing or disabling a master password

3.50.0 (2020-08-31)

New features:

S3: Permissions can now be applied to multiple selected files instead
Update Storj/Tardigrade integration, now based on the uplink-c library

Bugfixes and minor changes:

Handle WebDAV servers sending absolute URIs in listings
OpenStack Swift: Added configuration page to Site Manager, made the ‘Domain’ attribute configurable if authenticating using Keystone V3.
If using Site Synchronization with a protocol using OAuth, updated tokens were not stored correctly.
Fix layout issues in the Site Manager if switching protocol
Restored natural sort option for file list sorting

3.49.2 (2020-07-21)

Bugfixes and minor changes:

S3: Fixed redirect handling on acessing a bucket in a different region
Fixed a crash if the system configured editor for text files does not exist

3.49.1 (2020-07-15)

New features:

OpenStack Swift: Added support for Keystone v3 authentication
OneDrive: Added dialog to manage sharing permissions for files and folders
S3: Support authentication with credentials obtained through the AWS Secure Token Service (STS)
Added support for Rackspace Cloud Storage

Bugfixes and minor changes:

Fixed retrying initial connection attempts
MSW: Tab bar icons now scale on high-DPI displays
The sizing and spacing of several dialogs has been improved on high-DPI displays
MSW: Fix visual glitches when changing the selected site in the Site Manager
When creating a new tab, the pane sizes are now inherited from the previous tab.
macOS: Additional fixes for handling Cmd+V, Cmd+C and Cmd+X in text input controls
Refactored internal settings and option handling

3.48.1 (2020-05-19)

Bugfixes and minor changes:

If FileZilla is configured to restore open tabs on startup, the directory trees no longer shrink in size
Fixed a crash on HTTP uploads if a server sends a premature reply before the request could be fully sent

3.48.1-rc1 (2020-05-13)

Fixed vulnerabilities:

MSW: The settings directory is now initially created with tight permissions restricted to the user’s account. Previously the directory could have had inherited too wide permissions if a custom location outside the user’s profile directory had been preconfigured.

New features:

Redesigned certificate dialog
During directory comparison and comparative search, Ctrl+Shift+A can now be used to select only the highlighted files

Bugfixes and minor changes:

Fixed import of settings
Fixed local file editing if the option to track local file changes had been disabled
Fixes to storing associations

3.48.0 (2020-04-28)

Fixed vulnerabilities:

Custom associations for file extensions containing spaces were not saved correctly

New features:

Google Drive: Added dialog to manage sharing permissions for files and folders
Overhaul of file associations for editing files. The setting to inherit system associations has been removed. When first editing a type of file with no default editor set, a dialog is shown asking which editor to use. The system associatio, if it exists, is a choice in this dialog.

Bugfixes and minor changes:

SFTP: Re-added support for AES-GCM which was accidentally removed in 3.46.1
Fixes for comparative search leaving the program in an inconsistent state when closing the dialog during an ongoing search

3.47.2.1 (2020-03-11)

Bugfixes and minor changes:

macOS: Potential fix for clipped text labels on a few systems
SFTP: Backported selected fixes from developement versions of PuTTY
Fixed layout issues if changing to/from comparative search

3.47.2-beta1 (2020-03-02)

Bugfixes and minor changes:

Honor Retry-After HTTP header on cheap servers that cannot handle the sheer power of FileZilla.
Fix S3 permisisons dialog
Fix directional transfer limits

3.47.1 (2020-02-26)

New features:

Site synchronization, FileZilla Pro can now securely synchronize your Site Manger between installations, with any remote storage of your choice
Added new search mode: Comparative search
Pressing F7 now switches focus between local and remote panes

Bugfixes and minor changes:

Google Drive: Forward slashes in remote file names are now converted to underscores
MSW: Limit amount of text that can be entered in spin controls
MSW: Work around a linker bug breaking ASLR
macOS: Avoid spurious button events consuming keyboard shortcuts
Fix visual glitches adding/removing filter rows
Increased minimum width of text field in generic input dialogs
Refactored Site Manager controls to increase modularity and fixed some minor GUI inconsistencies
Refactored engine connection logic

3.46.3 (2019-12-23)

Bugfixes and minor changes:

SFTP: Fixed handle leak on Windows
SFTP: Remote paths were not fully resolved on all operations

3.46.2 (2019-12-20)

Bugfixes and minor changes:

SFTP: Fixed a regression connecting using a password-protected keyfile

3.46.1 (2019-12-20)

Bugfixes and minor changes:

Fixed a crash if an FTP server sends too long response lines
Building and running FileZilla now depends on libfilezilla >= 0.19.3 (https://lib.filezilla-project.org/), this fixes a few issues with the new speed limiting code
SFTP components have been updated and are now based on PuTTY 0.73

3.46.0 (2019-11-27)

New features:

Show an error message in the local directory listing if the user lacks permission to show the directory

Bugfixes and minor changes:

Fixed a rare crash if closing FileZilla the very same moment a connection or transfer requests user attention
macOS: Work around an a bug in macOS 10.15 (Catalina) where closing a dialog shown from a timer can result in temporary freezes

3.46.0-beta1 (2019-11-13)

New features:

Refactored token storage for protocols using OAuth as authentication mechanism, it is now possible to use multiple connections to Google Drive, OneDrive, Dropbox, Box and Google Cloud with different credentials.

Bugfixes and minor changes:

Refactored speed-limiting code
Local filelist status bar is now reset if accessing a local directory fails

3.45.2 (2019-09-30)

Bugfixes and minor changes:

Google Drive: Fixed a regression accessing shared drives

3.45.1 (2019-09-25)

Bugfixes and minor changes:

Fixed sorting issues in the directory trees

3.45.0 (2019-09-24)

New features:

S3: Added support for the Intelligent Tiering and Glacier Deep Archive storage classes in file attributes and lifecycle policies

Bugfixes and minor changes:

macOS: Fixed a crash in the settings dialog when deleting a mime type association while editing it
macOS: Fixed a crash in the settings dialog when deleting an S3 regision while editing it
Google Drive, Backblaze B2, Microsoft OneDrive, Box: Improve handling of connection errors when creating directories
Backblaze B2: Fix automatic resume of interrupted multi-part uploads
Backblaze B2: Various fixes renaming files and directories
Backblaze B2: Faster listing of directories
Backblaze B2: Faster deletion of files and directories
Backblaze B2: Fixes for directory creation
Microsoft OneDrive: Handle multiple drives with the same name
Google Drive: Fix downloaded link for files managed in Google Docs on macOS
Google Drive: Faster display of large directories
Performance improvements if expanding or refreshing a directory with thousands of direct subdirectories in the directory trees
Fixed prefix search in Site Manager
macOS: Fix password pasting using Cmd+V
Minor performance improvements deleting many thousands of files

3.44.2 (2019-08-15)

Bugfixes and minor changes:

MSW: Fixed a crash if using predefined sites through fzdefaults.xml
Fixes to protocol selection glitches in the Site Manager
Increase maximum length of response lines when using FTP

3.44.1 (2019-08-12)

New features:

A PDF Manual for FileZilla Pro is now available, check the link in the Help menu to download it.
Backblaze B2: Add support for renaming files and directories
Added support for insecure WebDAV using plain HTTP
Multiple items can now be selected in the Site Manager
Pressing F3 in the Site Manager opens a search dialog
Add a reminder to the message log to switch to FTP over TLS each time a plain FTP connection is used

Bugfixes and minor changes:

Reduced network latency on HTTP based protocols
Backblaze B2: Make better use of the directory cache when looking up file IDs
Google Drive: Team Drives renamed to Shared Drives; remove shared drive (only if empty)
Fix storing the refresh token on protocols using OAuth
Fix loading of confirmed, known insecure hosts

3.43.0 (2019-06-27)

Fixed vulnerabilities:

Filenames containing double-quotation marks were not escaped correctly when selected for opening/editing. Depending on the associated program, parts of the filename could be interpreted as commands.

New features:

Backblaze B2: Add support for the snapshot bucket

Bugfixes and minor changes:

Google Drive, Onedrive, Box, Backblaze B2: Fix deletion of large number of files from a single directory
Added a second layer of authentication to the update mechanism

3.42.1 (2019-05-08)

Bugfixes and minor changes:

Google Drive: Fix listing team drive contents
OS X: Fix a compatibility issue with macOS 10.13

3.42.0 (2019-05-06)

New features:

Added support for Box
OneDrive: Added support for Microsoft OneDrive for Bussiness and Sharepoint
Google Drive: When attempting to download a link to a file stored on Google Docs, a shortcut file with the URL to the document on Google Docs is being created

Bugfixes and minor changes:

Fixed a potential crash if the first-launch welcome dialog is shown at an inopportune moment
Fixed display of subject and issuer details in the certificate verification dialogs with some certificates
Binaries are now built againt GnuTLS 3.6.7
Switching from using a master password to not saving passwords at all no longer requires entering the master password
*nix: Fixed support for internationalized domain names on systems having AI_IDN when using SFTP
Fixed an assertion after importing a manipulated queue file
When importing sites, any imported passwords are now immediately protected/deleted depending on the password protection settings
The ability to import Site Manager entries from antique FileZilla 2, last updated over a dozen years ago, has been removed
Limit the maximum length of site, bookmark and filter names to prevent display issues and crashes due to some operating systems badly handling long texts
When displaying message boxes, insert zero-width spaces into long unbroken words to prevent display issues and crashes due to some operating systems badly handling long texts
Fix crash in the external IP address resolver
Fix some assertions if a server sends bad file sizes
Large refactoring of the socket code
The thread pool from libfilezilla is now used for all worker threads

3.41.2 (2019-03-18)

Fixed vulnerabilities:

Backport a security fix from PuTTY 0.71 affecting SFTP connections: Fix an integer overflow in the RSA key exchange preceeding host key verification

3.41.1 (2019-03-08)

New features:

S3: Added support for Server-Side Encryption (SSE)

Bugfixes and minor changes:

Backblaze B2: Fix upload of files larger than 50GB
Backblaze B2: Fix resume of almost complete uploads only missing finalization
OneDrive: Fix filename encoding issue when uploading files
Fix a regression introduced in 3.41.1 with slow FTP servers needlessly waiting for a bidirectional shutdown of the data connection during downloads

3.40.0 (2019-01-29)

New features:

Dropbox: Added ability to create a temporary URL for a selected file
S3: Added ability to create a temporary URL for a selected file
Azure: Added ability to create a temporary URL for a selected file

Bugfixes and minor changes:

Official binaries are now linked against GnuTLS 3.6.6
S3: Improved rule validation and workflow in bucket lifecycle policies dialog
S3: Adjusted file permissions dialog to match what is shown in the AWS S3 console
Backblaze B2: Fixed handling of truncated listings
Backblaze B2: Fix transfer failures if remote directory cache entry has expired

3.39.0 (2018-12-04)

New features:

Google Drive, Dropbox, OneDrive, Google Cloud Storage: FileZilla Pro can now remember the OAuth access tokens if a master password has been configured in FileZilla
Google Drive, Dropbox, S3: Multi-part uploads now use dynamic part sizes to speed up large transfers on fast connections
Backblaze B2: Application keys limited to a single bucket can now be used to connect

Bugfixes and minor changes:

Backblaze B2: Fix upload failures due to expired upload tokens
Dropbox: FileZilla Pro no longer forgets the access token after one hour
OpenStack Swift: Fix login using tenantName
Google Drive: Improved error reporting
Fix timestamps of newly created empty files on the server if the option to preserve timestamps is set

3.38.1 (2018-10-30)

New features:

Added support for Backblaze B2 Cloud Storage

Bugfixes and minor changes:

Fixed crash if transferring three or more files in parallel when speed limits are enabled

3.37.4 (2018-10-05)

Bugfixes and minor changes:

MSW: Fix regression introduced in 3.37.3 with moving files locally using drag&drop

3.37.3 (2018-10-01)

Bugfixes and minor changes:

Fix issues with directory creation when uploading many files in parallel
macOS: Fix crashes if dragging more than one file
macOS: Opt out of Dark Mode

3.37.2 (2018-09-24)

Bugfixes and minor changes:

Fixed directory deletion not working with some protocols

3.37.1 (2018-09-21)

Bugfixes and minor changes:

Local path is no longer forgotten when leaving synchronized browsing mode

3.37.0 (2018-09-17)

New features:

Added Microsoft OneDrive support

Bugfixes and minor changes:

Fix remote target path if uploading files through the search dialog

3.36.0 (2018-08-28)

New features:

Added Dropbox support

Bugfixes and minor changes:

Google Cloud Storage and Google Drive: Long-standing connections no longer fail with authentication errors after an hour
S3: Added support for servers running custom S3 implementations not supporting modern list-type 2.
S3: Fix directory creation for IAM accounts that only have permissions to access parts of a bucket
Fix –site-manager command-line argument
Fix potential crash with malformed directory listings
Fix potential crash if opening/closing tabs or starting the queue while directories are being renamed or deleted

3.35.2 (2018-08-06)

Bugfixes and minor changes:

Fix functionality of –site and –local command-line options
MSW: Fix local rename not updating file list
OS X: Fix compatibility with old CPUs not supporting SSE4

3.35.1 (2018-07-23)

Bugfixes and minor changes:

Fix context menu in search dialog

3.35.0 (2018-07-23)

New features:

Added support for Google Drive
Improved appearance of activity indicators, sort direction indicators, and quick search panel buttons on high-DPI displays

3.34.0 (2018-06-18)

New features:

Added support for OpenStack Swift with Keystone v2 authentication
S3: Added Bucket Lifecycle Policy editor available through the remote file list context menu
Azure blob storage: Directories can now be renamed
Google: An account e-mail address can be entered in the Site Manager as hint for the authentication page
After deleting files, the focus rectangle now stays near the previously deleted file

Bugfixes and minor changes:

Google: Reliability improvements to authentication operation

3.33.0 (2018-05-08)

New features:

Added support for Google Cloud Storage

Bugfixes and minor changes:

Fixed timeouts on HTTP based protocols if the server refuses keep-alive
MSW: Microsoft broke the ICopyHook interface in Windows 1803. Until Microsoft fixes the bug in Windows, drag & drop from FileZilla into Explorer will not work on Windows 1803.

3.32.0 (2018-04-03)

New features:

WebDAV: Add support for HTTP Digest authentication
Azure file storage: Speed up listing directories by using HTTP Pipelining
WebDAV: Speed up deleting files by using HTTP Pipelining
Further SFTP performance improvements

Bugfixes and minor changes:

S3: Improve error handling when renaming if the source file is inaccessible

3.31.0 (2018-02-26)

New features:

Support for Microsoft Azure Blob Storage and Azure File Storage

3.30.1 (2018-01-19)

Bugfixes and minor changes:

Fixes to WebDAV support

3.30.0 (2018-01-10)

New features:

WebDAV support
S3: Configuration options for third-party S3 providers

Bugfixes and minor changes:

S3: Legacy buckets with names that aren’t valid DNS names can now be accessed
Add additional logging if autoupdate mechanism fails

3.29.0 (2017-11-06)

New features:

S3: Public buckets can now be accessed using the anonymous logon type. Requires setting the default remote directory to the bucket.

Bugfixes and minor changes:

Fix activity indicators not working after the update check has been run

3.28.0 (2017-10-01)

New features:

*nix: Official Linux binaries are now built for Debian 9 (Stretch)
S3: New settings page to map file extensions to MIME types which is used as the default Content-Type of uploaded files
S3: The default region is now deduced from the hostname to speed up initial connection establishment

Bugfixes and minor changes:

S3: Fix error during creation of bucket and object prefix in the same operation
Do not disable password saving settings if fzdefaults.xml contains a kiosk mode setting of 0.

3.27.1 (2017-08-14)

Fixed vulnerabilities:

Change client identification string if connecting with SFTP due to OpenSSH disregarding the supported ciphers announced by the client, resulting in less secure algorithms being chosen by OpenSSH.

Bugfixes and minor changes:

S3: Retry HTTP requests failing with HTTP codes 500, 502, 503 and 504 in the hope of the error being transient
MSW: Improve handling of NTFS reparse points
MSW: If running the installer with /S, previous versions where not uninstalled prior to the new version being installed
MSW: The installer can be run with /quiet for a semi-silent installation
OS X, *nix: Potential fix for a rare crash if changing local directories while the local directory list is being updated and vice versa.
The update mechanism no longer gets confused if using both FileZilla and FileZilla Pro on the same machine

3.27.0.1 (2017-07-19)

Bugfixes and minor changes:

MSW: Add misssing file to .zip binary package
MSW: Fix toolchain issues breaking the shell extension

3.27.0 (2017-07-19)

New features:

S3: Enable HTTP keep-alive
S3: Support uploads of files larger than 5GiB
S3: Implement resuming of files with more than 1000 parts

Bugfixes and minor changes:

S3: Fixes to permissions dialog
S3: A 403 on listing ongoing multi-part uploads is no longer an error, it just precludes resume
SFTP components have been updated and are now based on PuTTY 0.70

3.26.2 (2017-06-12)

Bugfixes and minor changes:

Fixed crash if using master passwords and decrypting very long passwords
S3: Fix crash on some types of network errors

3.26.1 (2017-06-02)

Bugfixes and minor changes:

Fixed crash if changing password settings and the Site Manager contains subdirectories
*nix: Fixed saving of sites having more than one site-specific bookmark

3.25.2.2 (2017-05-13)

New features:

S3: Add support for recently added regions
S3: Prefer dual-stack endpoints that support IPv6

Bugfixes and minor changes:

S3: Fix file exist dialog not showing for uploads
S3: Fix transfer of files containing non-ASCII characters on systems not using UTF-8 locales

3.25.2.1 (2017-05-10)

Bugfixes and minor changes:

Fixed possible crash when uploading using S3

3.25.2 (2017-05-02)

New features:

Amazon S3 support

Bugfixes and minor changes:

SFTP components have been updated and are now based on PuTTY 0.69
Fixed potential stall during the final listing operation when finishing a queue which contained uploads