Resilio Sync Changelog

What's new in Resilio Sync 2.7.2

Jul 21, 2020
  • Fixed access to Pictures on OS X 10.15
  • Fixed installation of Sync as a Windows service
  • Fixed redownloading big files in some cases
  • Other minor fixes and improvements
  • Deprecated: support for WindowsServers for Sync Home Free and Pro

New in Resilio Sync 2.7.1 (Jun 18, 2020)

  • Listening port on Synology is forced to be 28889
  • Use OpenSSL library for secure connections
  • Change date format in Sync tooltip
  • Fixed crash if there is a peer with old Sync version in the mesh
  • Fixed license on loading on start in some cases
  • Fixed randomizing of listening port on Linux
  • Deprecated: support for WindowsServers for Sync Home Free and Pro

New in Resilio Sync 2.7.0 (May 8, 2020)

  • New: syncing folders on same computer
  • New: setting custom names for sync shares
  • Option to force rescan a sync share
  • Added search in power user settings
  • Added error report when Sync consumed too much RAM
  • Fixed FileDelayConfig on POSIX
  • Fixed WebUI not working if two or more config files are used
  • Fixed crash when trying to decrypt encrypted folder
  • Fixed using IPv6 addresses as known hosts
  • Fixed false positive "No free space" error in some cases
  • Fixed syncing files bigger than 4 Gb on FreeBSD
  • Fixed UPnP not working in some cases
  • Fixed failed hash check on encrypted folders
  • Fixed xattrs not syncing on OS X in some cases
  • Improved minimized startup on Windows
  • Removed option to copy key from drop down menu
  • Disabled shell extension logging by default
  • Deprecated: support for WindowsServers for Sync home
  • Multiple core fixes and improvements

New in Resilio Sync 2.6.4 (Dec 27, 2019)

  • Fixed security issue in the Sync WebUI. Credits to Frantisek Uhrecky (fruh)

New in Resilio Sync 2.6.3 (Jan 16, 2019)

  • Fixed moving files to Archive and replacing them with 0 bytes files
  • Fixed downloading big files to disk on x86 and arm architectures
  • Optimized work with Keynote files on OS X
  • Fixed some crashes at starting and existing Sync

New in Resilio Sync 2.6.2 (Dec 12, 2018)

  • OpenSUSE repository now works correctly
  • Fixed false positive "no free space" error on old arm cpus
  • Added option to skip disk free space check in power user settings
  • Fixed permissions check before downloading single files
  • Added 'proxy_resolve' option to sync.conf
  • Added validation of arguments passed to '--decrypt' option
  • Fixed disk space detection on btrfs & file systems mounted via FUSE on Linux
  • Fixed issue when a partially downloaded file was deleted and .!sync remained in .sync directory
  • Fixed crashes
  • Fixed invalid symbols in path on Windows that caused syncing stuck
  • Improvements and optimization in core

New in Resilio Sync 2.6.1 (Sep 27, 2018)

  • Security fix with btsync:// protocol
  • Fixed crashes when reading damaged database
  • Removed false positive "Cannot get list of trackers" error message
  • Fixed joining multicasts on 172.16.0.0/12 networks
  • Fixed showing duplicated peers and devices on OS X
  • Fixed failure to save settings in WebUI sometimes
  • Fixed decrypting files on encrypted peer

New in Resilio Sync 2.6.0 (Jul 26, 2018)

  • Introduced performance charts
  • New Sync statuses and warnings
  • Advanced power user settings
  • Implement decryption tool for Encrypted folders
  • Added $RECYCLE.BIN and SystemVolume Information to default Ignorelist.
  • Made file sharing a free feature
  • Ability upgrade Home Pro to Family Pro from Sync UI
  • Added API feature to Sync Business Trial
  • Fixed icon color on OS X Dark Mode
  • Fixed folders turning to synchronization mode in some cases
  • Preserve speed settings when restarting Sync
  • Fixed adding advanced settings via API
  • Fixed randomization of MAC address in Sync UI
  • Fixed syncing trailing dot to a Windows peer
  • Fixed some crashes of file explorer on Windows
  • Fixed crash because of corrupt database
  • Fixed some other crashes and freezes
  • Fixed inability to reset power user settings
  • Fixed creating conflict name on file name with %
  • FileDelayConfig now works on posix
  • Security vulnerability fix (not sure if we shall publish it)
  • UI rearrangements and improvements
  • Other minor fixes and improvements

New in Resilio Sync 2.6.0 RC (May 23, 2018)

  • MAJOR CHANGES:
  • Improved transfer speed
  • File send is free now
  • Introduced performance graphs
  • FIXES AND IMPROVEMENTS:
  • Introduced new Sync statuses and warnings
  • Added $RECYCLE.BIN and SystemVolumeInformation to default Ignorelist.
  • Preserve custom config file when updating linux packages
  • FileDelayConfig now works on posix
  • Preserve speed settings when restarting Sync
  • Fixed icon color on OS X Dark Mode
  • Fixed folders turning to synchronization mode in some cases
  • Fixed adding advanced settings via API
  • Fixed randomization of MAC address in Sync UI
  • Fixed syncing trailing dot to a Windows peer
  • Fixed crashes of file explorer on Windows due to Sync extension
  • Fixed crash because of corrupt database
  • Fixed some other crashes and freezes
  • Fixed inability to reset power user settings
  • Fixed creating conflict name on file name with percent symbol
  • Fixed dll loading scheme
  • Other minor fixes and improvements

New in Resilio Sync 2.5.12 (Jan 11, 2018)

  • Fixed inability to auto-update Sync.

New in Resilio Sync 2.5.11 (Jan 9, 2018)

  • Improved interoperability with 3rd party apps
  • Other minor fixes and improvements

New in Resilio Sync 2.5.10 (Dec 18, 2017)

  • Fixed crash when syncing encrypted folders
  • Improved saving configuration on exiting
  • Minor improvements and fixes

New in Resilio Sync 2.5.8 (Sep 6, 2017)

  • Fixed Sync reporting inability to download file from remote peer due to being offline
  • Fixed "password_hash" parameter not working on Windows
  • Fixed Sync causing high CPU usage on Mac sometimes
  • Enabled WAN optimization for Sync Business trial
  • Minor cosmetic fixes

New in Resilio Sync 2.5.7 (Aug 9, 2017)

  • Revise sorting behavior
  • Fixed incorrect UI elements layout
  • Fixed system notifications not working on root folder
  • Fixed speed limits not saved after restart if set via API
  • Other core improvements and fixes

New in Resilio Sync 2.5.6 (Jul 14, 2017)

  • Added link to Customer Portal for license management
  • Added trial for Sync Business with Server support
  • Fixed Sync getting stuck with 100% CPU usage
  • Fixed several issues with locked files for single file sharing
  • Other minor fixes

New in Resilio Sync 2.5.5 (Jul 5, 2017)

  • Fixed crash on Sync startup
  • Fixed Sync does not display UI after sleep
  • Fixed files once locked by other process not syncing ever
  • Fixed Sync unable to Sync files over 4Gb in rare cases
  • Other minor fixes and improvements

New in Resilio Sync 2.5.4 (Jun 20, 2017)

  • Added "files_default_path" parameter for arriving files location
  • Added Sync Business for NASes
  • Fixed issue with once locked files not syncing forever
  • Fixed tracker connectivity issues in China
  • Other minor fixes

New in Resilio Sync 2.5.3 (Jun 8, 2017)

  • Changes and fixes:
  • Don't show "indexing" status for old files
  • Added ability to manually re-check locked files
  • Fixed Sync unable to establish direct connection between Android and Desktop
  • Fixed Sync unable to connect to 2.4 peers
  • Fixed "need core field" text in "Owner" column
  • Fixed single file transfer incorrect progress
  • Fixed Sync not seeing any peers after upgrade
  • Fixed Sync unable to connect over proxy
  • Other minor fixes

New in Resilio Sync 2.5.2 (May 18, 2017)

  • Fixes:
  • Sync not starting on Mac
  • Sync not starting on NAS devices
  • Various Sync crashes

New in Resilio Sync 2.5.1 (May 17, 2017)

  • Fixes:
  • "Choose directory" dialog does not open for Advanced or Encrypted folders
  • Indexing progress is missing
  • Various crashes
  • Other minor and cosmetic fixes

New in Resilio Sync 2.5.0 (May 11, 2017)

  • Changes and Improvements:
  • Product naming changes (renamed to Home & Business)
  • One Time Send feature
  • Tabs are back! UI redesign
  • New history tabsearchable and sortable
  • Multi-core support for file indexing
  • Improved IPv6 compatibility
  • Improved folder statuses
  • Improved file diff algorithm
  • Added file-level de-duplication logic
  • WAN accelerated transfers are available in Sync Business Accelerator
  • Placeholders now keep same modification time as real files
  • Optimized indexing speed for large number of files
  • Optimized synchronization of huge (more than TB) files
  • Added support for files larger than 4TB
  • Other cosmetic changes
  • Fixes:
  • Sync is not properly uninstalled if not shut down
  • OS X Finder Extension does not show status for files with special symbols
  • "Sync to this device" does not spawn placeholders when called on subfolder
  • Sync does not start on OS X Sierra sometimes
  • Sync does not start download for a long time sometimes
  • Selective Sync does not work for subfolders in WebUI
  • Sync cannot add physical drive when it's mounted as folder
  • Sync gets stuck when using predefined hosts sometimes
  • Sync crashes when OS sleeps sometimes
  • Other minor fixes
  • Sync for Business and Sync Accelerator features only:
  • Data de-duplicaion (file copy instead of re-download if client has file with same hash already)
  • Rolling checksum (synchronization of only changed part of a file even with data shift)

New in Resilio Sync 2.4.5 (Apr 4, 2017)

  • Sync now runs under rslsync user on Synology NASes and admin user is no longer mandatory
  • Fixed UI settings not saved during PC reboot without explicitly quitting Sync
  • Fixed Sync not declaring itself as HTTPS app in QNAP package
  • Fixed files not being synced when switching between selective / full sync modes
  • Fixed sync getting stuck with encrypted folders sometimes
  • Fixed Sync not being uninstalled if not closed manually before
  • Fixed Sync not starting up after upgrade on OS X 10.12 Sierra

New in Resilio Sync 2.4.4 (Dec 9, 2016)

  • Fixes:
  • Minor issues fix

New in Resilio Sync 2.4.3 (Dec 6, 2016)

  • Fixes:
  • Sync free asks for a License upon connection to shared link
  • Sync floods logs with messages if syncing to FAT32 FS

New in Resilio Sync 2.4.2 (Nov 11, 2016)

  • Changes and improvements:
  • Sync now keeps placeholders mtime up-to-date as on real files
  • Fixes:
  • Sync crashes on shutdown
  • Sync gets stuck when bind_interface power option is used
  • Sync may get stuck and lose connection to peers when predefined hosts are used
  • Sync's context menu in Finder disappears when attempting to sync folder with large number of files
  • Locked files aren't shown on Linux
  • IgnoreList does not filter out arriving files and folders
  • API key expiration is not mentioned in debug log
  • Sync crashes with invalid password hash specified in config
  • "No network" error splash on startup
  • Minor cosmetic fixes

New in Resilio Sync 2.4.1 (Sep 29, 2016)

  • Fix incompatibility with files ending with asterisk
  • Fix Sync showing no folders after migration
  • Fix all devices lost in My Devices after migration on Linux
  • Fix Sync not starting on OS X sometimes
  • Fix Sync showing "No Network" when only bridge interface is available on OS X
  • Fix issue with all folders disconnecting when 30-days offline peer comes online
  • Cosmetic and minor issues fix

New in Resilio Sync 2.4.0 (Sep 15, 2016)

  • Changes and improvements:
  • Sync rebranding to Resilio & migration from BitTorrent Sync
  • Implemented sync schedule (Pro users only)
  • Add ability to add selective sync folder from config
  • Show locked and unavailable files
  • Improve compatibility to OS X 10.12 beta
  • Give a warning when Sync goes out of memory
  • Indicate when Sync can't connect to relay server
  • Store all temp files in .sync folder
  • Prevent Sync from opening off-screen
  • Hide inactive peers for advanced folders
  • Allow Sync to listen all NICs when installed as service
  • Improve debugs upload
  • Updated Dutch localization (special thanks to Marius Schoof)
  • Minor UI improvements
  • Fixes:
  • Upgrade to Pro does not work on OS X sometimes
  • Sync crashes after adding a folder in selective sync
  • Sync replaces new file by older one after first rescan sometimes
  • Offline peers remain in peer list
  • "Cannot get the list of trackers" error appears on start briefly
  • Sync package does not start on Syno DSM6.0
  • Proxy settings not saved
  • Sync crashes when receiving invalid API request
  • Sync shows IP instead of peer name when connecting over relay
  • Don't add extra folder name to folder path when adding folder over link
  • Sync prevents NAS from sleeping
  • Invalid GUID cookie causes "Invalid request" page
  • Trial license ends unexpectedly
  • Sync crashes on start sometimes
  • Global speed limit gets disabled after restart
  • Sync not allows to shutdown itself gracefully sometimes
  • Listening port reverts after restart
  • Minor cosmetic fixes

New in Resilio Sync 2.3.8 (Jun 22, 2016)

  • Fixed issue with all folders disconnected by devices that reconnect after 30 days being offline
  • Fixed Sync crashing on QNAP NAS
  • Fixed Sync doesn't let HDD sleep on Synology NAS
  • Fixed bind_interface power option not working on Mac
  • Fixed files moved to Archive when unplugging USB drive with synced folder
  • Fixed inability to share the folder as Owner after disconnection
  • Added parameter to get Sync version thru API
  • Improved Sync compatibility to FlexRaid disk pool

New in Resilio Sync 2.3.7 (May 4, 2016)

  • Fixed connectivity failures in some cases
  • Fixed infinite folder scan
  • Fixed issue with setting file attributes on exFAT
  • Fixed JavaScript security warning in WebUI on NAS
  • Other core improvements and fixes
  • Minor UI fixes

New in Resilio Sync 2.3.6 (Mar 28, 2016)

  • Use HTTPS for receiving updates
  • Use HTTPS for sending debug data in Contact Support dialog
  • Optimize rescan of folders that constantly change
  • Fixed sporadic crashes on Mac
  • Fixed issue with Sync restoring renamed file with old name sometimes

New in Resilio Sync 2.3.5 (Mar 17, 2016)

  • Fixed slow sync causing high CPU usage
  • Fixed inability to send feedback

New in Resilio Sync 2.3.4 (Mar 17, 2016)

  • Fixed Sync flooding debug log on Linux if there is folder in Selective Sync mode
  • Fixed disappearing folders and some of them returning with (1) postfix
  • Fixed issue where directory_root restriction could be violated
  • Fixed Sync stopping indexing if folder paused
  • Fixed Sync stuck when user re-adds folder with large number of files
  • Fixed issue with deleted file returning sometimes
  • Fixed memory leak
  • Fixed increased memory consumption
  • Minor cosmetic fixes

New in Resilio Sync 2.3.3 (Feb 23, 2016)

  • Fixed Sync crash on all OS in certain cases
  • Fixed high CPU usage on all OS
  • Fixed issue with Sync inability to rename .bts to real file extension when download finished in some cases
  • Fixed issue with Sync inability to download data from reconnected peer sometimes
  • Reduce debug logging

New in Resilio Sync 2.3.2 (Feb 18, 2016)

  • Changes and improvements:
  • Sync automatically updates license after renewal
  • Fixes:
  • High CPU and RAM usage by Sync in some cases
  • Folders constant indexing
  • Sync showing invalid number of seats after adding license
  • Sync stops delivering files to RO peers in some cases and consumes RAM
  • Sync delivers files to peer but does not rename it from .bts extension
  • Fix some crashes
  • Minor cosmetic fixes

New in Resilio Sync 2.3.1 (Feb 18, 2016)

  • Changes:
  • Nested folder now cannot be added in Selective Sync mode
  • Fixes:
  • QNAP loses identity after upgrade to 2.3
  • Sync crashes on Synology after upgrade
  • Sync crashes on exit
  • Sync crashes due to memory leak in certain cases
  • Localization issues
  • Sync corrupts the path of folder located in network after restart
  • Sync only gets 10 items when user selects many in Finder (fix is only for OS X 10.11)
  • Trial license is not replaced with Pro sometimes
  • Minor cosmetic issues
  • Several performance-related issues
  • Sync does not display images on buttons sometimes
  • Special symbols in folder pack may cause files to stop syncing
  • Files not synced in folder located on SMB share for some file types

New in Resilio Sync 2.3.0 (Jan 22, 2016)

  • Changes and improvements:
  • Added Encrypted folder support (so you can encrypt data on untrusted servers or in cloud)
  • Enhanced error handling behaviour and brushed up Sync statuses
  • UI changes:
  • Complete redesign of the Add Folder flow
  • It will be possible to change folder path only in case of ‘Folder not found’ or ‘Service files missing’ error
  • New design for very advanced (Power User) preferences
  • General hygiene usability improvements
  • Fixes:
  • Fixed issue when Sync showed incorrect info about license after applying Pro over Free or Trial
  • Sync failed to update license info after license ownership was taken over by an Android device
  • Resolved various issues with syncing to network drives: frequent database errors, failing to sync some files, bug when .bts files weren’t re-created after deleting actual files.
  • Fixed issues with syncing database of MS Access and similar software
  • Issues when indexing or deleting more than 10K of files or renaming 1K of files
  • Sometimes certificate was lost after unexpected system restart
  • Fixed issue with failing to sync files with read-only attributes set by other apps
  • Files were re-downloaded after being restored from archive
  • Sync wouldn’t start if there were no shared folders or webui in config
  • Sync got stuck sometimes after renaming a subfolder
  • Synced files sometimes were duplicated with .bts files
  • Issue with getting blank UI when Sync is actually working
  • /api/v2/folders call didn’t show RW secret
  • Database error randomly appeared after system restart
  • Feedback files corruption
  • Fixed annoying tips and notifications

New in Resilio Sync 2.2.7 (Nov 13, 2015)

  • Fixed “Database error” appearing during long time Sync operation with no obvious reason
  • Fixed issue with inability to re-apply owner license if client license is applied (business licenses only)
  • Fixed minor cosmetic issues

New in Resilio Sync 2.2.6 (Nov 2, 2015)

  • Fixes:
  • Crashes on Linux when Sync starts in config mode, then in regular one
  • Crashes in Linux chroot'ed environments
  • "More options" shows empty list sometimes
  • Minor cosmetic fixes

New in Resilio Sync 2.2.5 (Oct 9, 2015)

  • Fixed an issue with files being sent to archive if user cancels reception via Explorer extension

New in Resilio Sync 2.2.4 (Oct 7, 2015)

  • Fixed free space in device info issues
  • Fixed localization issues
  • Minor cosmetic fixes

New in Resilio Sync 2.2.3 (Sep 29, 2015)

  • Improvements:
  • Default folder behavior is now "Disconnected" for all OSes except Linux
  • Added a way to apply license from the "License" menu
  • Show extended info about remote peer in "My Devices" regardless of default sync mode
  • Allow to apply "My Devices" key from manual connection to simplify linking devices procedure
  • Fix Sync icon for MacOS
  • Minor cosmetic changes
  • Fixes:
  • Teams license cannot replace personal one
  • Nothing happens when user clicks "Get started" button in welcome screen

New in Resilio Sync 2.2.2 (Sep 24, 2015)

  • Fixes:
  • Sync keeps removing file deleted once by user if file copied back
  • Added file gets removed in certain cases
  • Incorrect Russian localization for peer list
  • Various crashes

New in Resilio Sync 2.2.1 (Sep 17, 2015)

  • Improvements:
  • List of locked files is now available for user
  • Fixes:
  • Crash during Sync startup on Windows
  • Sync crashes after seat license is added
  • Sync crashes if license request is denied sometimes
  • License is not applied until restart
  • Advanced settings are not saved after autoupdate sometimes
  • Sync does not link Windows and Mac sometimes
  • Deprecated settings prevent Linux package built by community from starting
  • Personal license does not distribute automatically on free linked devices
  • Optimize debug logs to save HDD space
  • BTS files remain in the folder sometimes
  • Sync shows stub list instead of locked files

New in Resilio Sync 2.2.0 (Sep 9, 2015)

  • Changes and improvements:
  • Removed 10 folders limitation for Free version
  • Trial period now should be manually enabled
  • Changed licensing flow for personal use
  • Improve compatibility to Microsoft Office, Adobe and Autodesk products
  • Make configurable delay when Sync starts processing files with certain extensions
  • Add @eaDir* and @SynoResource to default IgnoreList
  • Improving debug logs to increase chances of capturing issues
  • Optimize memory consumption when sync is minimized to tray
  • Allow to select NIC for data transfer instead of binding to all interfaces
  • Simplify welcome screen
  • Added ability to locate moved folder in "Folder preferences"
  • Added standard / advanced folder dialog choice
  • Advanced folders (aka 2.0 folders) made only available for Pro users only
  • Changed "Sync All on/off" to "Selective Sync"
  • Removed option to delete files when disconnecting folder
  • License fixes:
  • "License expired" sporadic message
  • Your license expired message after restart
  • Sharing license with Synology peer doesn't work
  • Android device steals license ownership
  • License is lost after relinking on mobile device
  • Pro license disappears after upgrade
  • Owner license is applied after adding seat license
  • License owner switches every Sync restart
  • Sync reverts back to old license if license upgraded to additional seats sometimes
  • Sync does not switch to a new license if using consumer license
  • Sync becomes unlicensed for no visible reason
  • Sync is unable to apply license and approve license seats from Linux if storage configured outside of directory_root
  • Crash fixes:
  • Crash on Mac after Sync starts up
  • Crash on Encrypted RO peer on Linux
  • Sync crashes sometimes if launched immediately after quitting
  • Sync crashed after deleting files from several peers
  • Sync crashes after permission change
  • Sync causes high CPU usage on Mac and does nothing, later crashes
  • Crash during indexing 1.4Tb file.
  • Sync doesn't generate dump files after crash
  • Intermittent crashes on Windows
  • Sync crashes on NAS when folders are renamed/moved on other device
  • Sync crashes on removing Camera Backup folder sometimes
  • Other fixes:
  • Newer file replaced by old one from offline peer
  • Cannot install Sync under user with non-latin characters in name
  • Sync closes silently if agree_to_EULA is not set when using APIv2
  • Some files are stuck and never synced sometimes
  • Sync quits silently if launched from Downloads folder
  • Files are duplicated with placeholders after restarting of Sync on OS X
  • Improve Sync DB stability
  • Sync can't be removed from favorites
  • Sync freezes on start sometimes
  • Sync creates strange files if FS connected over CIFS/SMB does not support alternate streams
  • BitTorrent Sync folder does not appear in Favorites sometimes
  • Sync moves file to archive after adding if one of peers already has .bts file counterpart with the same name
  • Sync leaves old binary when upgrading from x86 to x64 version
  • Sync returns a folder which was removed on Android device sometimes
  • Placeholder file popup shows up for no reason
  • Upgrading 1.4.111 to 2.x leaves old binary on HDD
  • New folders are not propagating to linked NAS via My Devices
  • No warning shown when folder owned by other sync instance is shared from Window Explorer
  • Placeholders do not appear in folders with 100k+ files
  • Control+Click does not work as Right Click on OS X
  • Sync creates duplicate offline peers when runs in config mode
  • Sync may create duplicate offline peer when killed ungracefully
  • Sync freezes on shutdown when many files are in Archive
  • Sync connects to tracker even if all options for connection are disabled
  • Sync icon disappears in system tray
  • Sync propagates older file if it was changed while Sync was offline
  • Other minor UI cosmetic fixes

New in Resilio Sync 2.1.4 (Aug 26, 2015)

  • Fixes:
  • Sync data download does not work in rare cases

New in Resilio Sync 2.1.3 (Aug 14, 2015)

  • Fixes:
  • Sync icon looks to be paused after upgrade
  • Sync is unable to sync files and get approval requests via relay server sometimes

New in Resilio Sync 2.1.2 (Aug 12, 2015)

  • Sync can't be removed from favorites
  • Sync on Windows freezes while transferring/indexing huge amounts of files
  • "Synced" mode applied regardless of user's choice sometimes
  • "Sync Pro license updated" event appears only on one of the linked devices
  • Old type bts placeholders in Sync 2.1 appear when subfolder is removed
  • BTS files appear as duplicates of the Synced file (while the folder is in the Sync all mode)
  • Large amount of folders causes high CPU usage and folder changes get detected only during rescan
  • Files duplicated with .bts placeholders after re-adding by the same path
  • Add "Bittorrent Sync" folder to favorites even when no devices are linked
  • New folders are not propagated to linked NAS devices sometimes
  • Synchronization gets stuck sometimes when many peers involved
  • Sync does not update users permissions when gets a new link with permissions lower than those it had
  • Sync sometimes returns a removed folder if Android device is present in mesh
  • Intermittent Sync crashes on Windows
  • Sync crashes after unlinking
  • Sync crashes after a shared folder on a linked device is disconnected
  • Sync crashes after removing folder on remote linked device
  • Sync crashes when folder owner changes folder access permissions
  • Sync crashes on OS X
  • Sync consumes 200% of CPU resources on OS X, then crashes
  • Sync freezes on start sometimes
  • Improve Sync speed for many small files
  • UI cosmetic fixes

New in Resilio Sync 2.1.1 (Aug 12, 2015)

  • Fixed issue that would cause UI to not update (like when linking a device or adding a folder)

New in Resilio Sync 2.1.0 (Jul 16, 2015)

  • Sync API v2 is enabled. For detailed information, see API page (https://www.getsync.com/api).
  • A few core engine improvements.

New in Resilio Sync 2.0.127 (Jun 26, 2015)

  • A few core engine improvements

New in Resilio Sync 2.0.125 (Jun 18, 2015)

  • Features:
  • If you have a storage device linked to your identity in “Synced” mode, capacity information about that device is shown in the My Devices window so it can be remotely monitored; that device must also be running Sync 2.0.125 or later
  • Notifications in Sync are now synchronized across your devices
  • Keyboard shortcuts have been added; “ctrl + /” on Windows and “command + /” on OS X to display the available shortcuts
  • You can now add a folder to Sync by dragging and dropping it into the main window
  • Enhancements:
  • Notifications have been added for changes in folder permissions and licensing status
  • Reduced the size of placeholder files on OS X when the folder’s “Sync all” option is off
  • Fixes:
  • “Date synced column” is not empty when peers go offline
  • Critical issues have been resolved on POSIX-based systems

New in Resilio Sync 2.0.124 (Jun 11, 2015)

  • Minor design improvements

New in Resilio Sync 2.0.120 (May 20, 2015)

  • Features:
  • Search for folders, users, and devices in the folder list, peer list, and licenses
  • New optional column for “Owner” so you can easily see who owns which folder
  • New optional column for “Last transferred” so you know the last time files were changed in a folder
  • Ability to hide offline devices in the My Devices list that you are not using anymore
  • Enhancements:
  • All settings in a folder's Share dialog are now remembered the next time it is opened
  • For Sync-specific options, icons have been added to the contextual menu of folders and files in Explorer (Windows) and Finder (OS X)
  • When manually installing a new version of Sync for Windows, the installer now properly shuts down the existing version of Sync, making the update process easier
  • Additional usability and design improvements
  • Many core engine improvements
  • Fixes:
  • The UI is now properly scaled on high-resolution Windows displays, like those on the Microsoft Surface Pro
  • Improved the accuracy of files that need to be sent or received in the peer list
  • Accuracy of receiving performance statistic has been improved
  • Resolved an issue when disconnecting/connecting a folder after changing the default path
  • Resolved an issue that would cause the incorrect path to show in the “Path” column
  • Resolved a CPU usage issue on OS X that would result in the WindowServer process consuming resources
  • On OS X, hidden items can now be selected when adding a folder if they are made visible in the Finder
  • Resolved an issue on OS X Yosemite that caused some checkboxes and radio buttons to be duplicated
  • “Pause receiving” is changed to “Cancel receiving” in a file’s contextual menu when it is being received
  • Resolved an issue that sometimes caused the Sync-specific contextual menu options disappear in the Finder

New in Resilio Sync 2.0.104 (Apr 11, 2015)

  • Resolved an issue preventing Sync from automatically starting after installing an update
  • Can now share a folder using a link and give the receiver owner permissions
  • Cosmetic enhancements
  • Some core engine improvements

New in Resilio Sync 2.0.93 (Mar 18, 2015)

  • In “My Devices”, a “Sync all” badge is shown next to your device set to sync all contents of all your folders
  • The web UI for Linux and NAS does not have to be reloaded anymore in certain circumstances
  • Resolved an issue that could result in a device not having an identity
  • Resolved an issue that could result in a blank UI
  • Resolved an issue that would prevent license expiration notifications from displaying
  • Sync installed in a custom directory on Windows now properly launches
  • Improved synchronization between your desktop and Android devices
  • Improved file update mechanism in certain circumstances
  • Cosmetic enhancements
  • Fixed various crashes

New in Resilio Sync 2.0.82 (Mar 4, 2015)

  • GENERAL DESKTOP IMPROVEMENTS:
  • Columns in the folder list can now be sorted
  • GENERAL MOBILE IMPROVEMENTS:
  • Clear synced files for a folder to free up space
  • Ability to cancel pending file transfers
  • Can back up to a linked device in 2 clicks, without having to send an email
  • Change which devices you back up to at any time
  • More accessible action menu in the main folder list on Android
  • There is now a Peer List per folder
  • Each folder has a details page that shows size, # of files, last synced date, and other helpful info
  • CUSTOMER SUPPORT:
  • Quickly navigate to the Help Center from within Sync
  • Improvements to the contact support form inside Sync
  • When requesting support from within Sync, Pro customers are automatically placed to the front of the queue
  • FOLDER PERMISSIONS:
  • Change folder permissions for users after sharing - Read Only, Read & Write
  • Revoke a user’s access to future updates to the folder
  • Designate other users as a folder owner - owners can share the folder, change permissions, and revoke access
  • Ability to alter a user’s permission when approving their connection request
  • LINK DEVICES USING A PRIVATE IDENTITY:
  • Folder list is common across all of your linked devices, saving you from having to manually add each folder to each device - folders can be automatically added in one of three ways:
  • Disconnected - the folder is available, but is not connected to the peer group and is not syncing files
  • Connected - the folder is connected to the peer group and all files in the folder are available to be accessed on-demand
  • Synced - the folder is connected to the peer group and all files are synchronized
  • Ability to link all of your devices together using a private identity - it’s the private alternative to having an account in the cloud
  • Disconnect from a folder and still have it available to re-connect in the future
  • A device with a lot of storage can be set to Synced mode, keeping all of your shared folders automatically protected and available
  • Can share a folder and approve connections from any of your linked devices - no need anymore to approve connections on the specific device that shared the folder
  • ACCESS FILES ON-DEMAND:
  • Ability to connect to a folder without synchronizing all of its contenects - only placeholder files will be received, saving space and allowing access to very large folders
  • Access files on-demand by opening .bts placeholder files in Windows Explorer (Windows) or Finder (OS X)
  • Individual file receive progress shown in Windows Explorer (Windows) or Finder (OS X)
  • FOLDER SHARING:
  • By default, you now only need to approve a person once to connect to a folder you shared once - the next time you share with that person, an approval is not necessary because you’re retaining a certificate with their identity
  • Optionally, you can set the folder link security options to require an approval for every peer that tries to connect, whether you approved them before or not
  • Add a classic folder using the pre-2.0 security model (keys) by holding shift+clicking the “Add Folder” button
  • FOLDER CONTROL:
  • Pause syncing for individual folders
  • Option to delete the folder from file system when disconnecting from it
  • Peers, or device, are now grouped by user in the Peer List
  • SYNC PRO LICENSING:
  • Ability to buy up to 50 Pro licenses and share them with your colleagues, all privately from within Sync
  • The license owner can reclaim or revoke a seat license from a user and assign it to someone else
  • Can add a license on a private network (without internet access) by opening the .btskey license file attached to the purchase confirmation email

New in Resilio Sync 1.4.106 (Jan 5, 2015)

  • Fix crash when running binary next to settings.dat file
  • Improved debug logging
  • Fix issue with Sync icon not updated during switch between light / dark theme (MacOS)
  • Fix out-of-sync issue (PowerPC only!)
  • Fix issue with IgnoreList not working on Sync startup
  • Minor issues fixes

New in Resilio Sync 1.4.103 (Nov 11, 2014)

  • Fixed issue with files not syncing ("out-of-sync") in some cases.
  • Fixed issue with sync preventing some apps (MS Office, Autocad, etc.) from saving files into synced folder.
  • Added "/webui" command line parameter to run WebUI on Windows in default browser.
  • Fixed issue with older files replacing newer files in some cases
  • Fixed issue with blank UI caused by corrupt settings
  • Fixed command line validation

New in Resilio Sync 1.4.99 (Oct 31, 2014)

  • Files containing non-ASCII characters in their names may not sync from Linux PCs
  • Fix PowerPC sync issue
  • Fix issue with proxy settings not applied
  • Fix issue with notifications shown sometimes even if disabled
  • Fix issue with "Out-of-sync" shown for Encrypted peers
  • Fix application hangs
  • Fix streams not syncing sometimes
  • Reduce minimum window dimensions
  • Other minor fixes
  • Cosmetic changes and fixes

New in Resilio Sync 1.4.93 (Oct 18, 2014)

  • Fixed issue with listening port randomized when changed
  • Fixed minimum window dimensions
  • Fixed status behavior
  • Fixed link validation mechanism

New in Resilio Sync 1.4.83 (Sep 19, 2014)

  • Bug Fixes

New in Resilio Sync 1.4.82 (Sep 17, 2014)

  • Generated Sync links now use "#" in place of "?" - see this thread
  • Clearer indication that Sync is a beta product
  • Various Bug Fixes, including:
  • Columns can now be correctly resized

New in Resilio Sync 1.4.72 (Aug 27, 2014)

  • New simplified UI - UI was fully revised and now looks similar on all platforms. Also, UI was simplified significantly to make Sync usage faster, more understandable and convenient.
  • HTTPS links support - HTTPS links can be produced by Sync, shared over non-secure channels and used on remote peer to exchange Keys securely, using X.509 certificates
  • Proxy server support added - Direct connection is possible if only one of two peers resides behind the proxy though
  • Finder / Explorer integration added - Right-clicking the folder in Explorer / Finder exposes "Share with BitTorrent Sync" item, which ads the folder to Sync and automatically generates a Key (Secret).
  • Moved folders support - Sync tracks if synced folder moves and automatically adjusts paths to keep folder synced.
  • Sync performance optimization - Affects data transfer speed, CPU consumption, peers discovery.
  • Numerous bug fixes found by users in 1.3

New in Resilio Sync 1.3.109 (Jul 31, 2014)

  • Compatibility to upcoming 1.4 builds
  • Fix for indexing stuck in certain cases
  • Cleanup old peers in Linux WebUI
  • Fix for issue of files non-syncing unless fully available

New in Resilio Sync 1.3.106 (Jun 16, 2014)

  • Fixed issue with inability to type in path manually in WebUI
  • Indexing is shown in WebUI when BTSync indexes files
  • Overwrite checkbox brought back for RO secrets in WebUI
  • Fixed issue with "#" symbol in the folder picker in WebUI
  • Fixed issue with encrypted secret not displayed in WebUI
  • Fixed issue with short / long path shown in WebUI
  • Fixed LAN discovery issue when many folders and files are added to sync dirs
  • Fixed continual indexing issue in certain cases
  • Minor cosmetic fixes

New in Resilio Sync 1.3.105 (May 20, 2014)

  • WebUI redesigned.
  • Fixed issues causing app crash.

New in Resilio Sync 1.3.93 (Apr 18, 2014)

  • various crashes fixes
  • fixed French localization cosmetic issue

New in Resilio Sync 1.3.87 (Apr 9, 2014)

  • Fixed app crashes

New in Resilio Sync 1.3.86 (Apr 8, 2014)

  • fixed issue with transfer speed wrong calculation
  • fixed issue with handle leak for Linux and Linux-based platforms
  • fixed issue with unicode characters in filenames on Mac platforms
  • fixed issue with limiting traffic for LANs
  • fixed app crashes
  • added columns configuration in Devices tab

New in Resilio Sync 1.3.80 (Apr 3, 2014)

  • Added full path column
  • Fixed issue with QR codes on Mac
  • Improved installer
  • Fixed issue with speed calculation for many small files

New in Resilio Sync 1.3.77 (Apr 1, 2014)

  • Fixed crashes on all platforms
  • Fixed issue with clients discovery in LAN
  • Fixed issue with redundant .conflict files and folders creation

New in Resilio Sync 1.3.67 (Mar 26, 2014)

  • Support TCP connectivity between peers, tracker and relay (work when UDP is not available)
  • Greatly reduced parasite traffic when between peers, tracker and during LAN search
  • Improved behaviour with case-insensitive file systems (rename correctly)
  • Extended attributes (OS X) and file streams (Windows) support
  • Improved getting started assistant
  • Sync notifications redesigned
  • New advanced option: external (NAT) port can be configured
  • Optimized folder indexing
  • Added log rotation
  • Fixed issue with permissions transfer on Linux and Mac during initial scan
  • Fixed issue with sync getting stuck after folder removal
  • Fixed issue when deleted files get restored after peer comes online
  • Fixed issue when new version not checked on Linux and FreeBSD
  • Fixed replacing invalid chars with "_" after sync
  • Fixed sync stuck issue due to case-sensitive rename
  • Fixed indexing hang when unable to access folder due to permissions
  • Fixed sync hang due to network change until app restart
  • Fixed Linux executable attribute loss when file modified on Windows PC
  • Fixed app crash when entering invalid secret
  • Added log rotation value in Advanced preferences
  • Fixed several issues with freeze on Mac
  • Fixed missing notifications
  • Fixed issue with updates on Linux
  • Added tooltips in Devices tab on Windows
  • Fixed occasional app crashes
  • Fixed stream appearing as file.com.apple.metadata after updating 1.2.91.
  • Fixed issue with executable flag dropped after merging changes from win client to linux client
  • Fixed issue with merging files tree
  • Fixed issue with file moved to .SyncArchive after renaming (change case of letter).
  • Fixed app hang when trying close app.
  • Fixed check-for-updates issue on Mac
  • Fix for Linux sync issue
  • Fix for the crash on encrypted node
  • Cosmetic fixes and changes
  • UI improvements

New in Resilio Sync 1.2.92 (Mar 12, 2014)

  • Fixed issue with subscribing to multicast address (linux i386 and x64 only)

New in Resilio Sync 1.2.91 (Mar 6, 2014)

  • Upcoming 1.3 compatibility
  • Fixed issue with permissions transfer on Linux and Mac during initial scan
  • Fixed issue with sync getting stuck after folder removal
  • Fixed issue when deleted files get restored after peer comes online
  • Fixed issue when new version not checked on Linux and FreeBSD

New in Resilio Sync 1.2.82 (Nov 29, 2013)

  • Fixed issues with incremental file downloads
  • Fixed auto-update

New in Resilio Sync 1.2.73 (Nov 14, 2013)

  • Fixed issue with infinite indexing

New in Resilio Sync 1.2.72 (Nov 13, 2013)

  • Fix issue with QorlQ processor
  • Fix Russian localization

New in Resilio Sync 1.2.71 (Nov 12, 2013)

  • Fix crash when removing shared folder
  • Fix hang on shutdown

New in Resilio Sync 1.2.67 (Nov 5, 2013)

  • Improved speed with large files (in 1Gb LAN and on low-end CPU devices)
  • Restore modified files in read-only folder
  • API and UI-less mode
  • Advanced features available through API:  
  • new secrets with support of read-only encrypted peers  
  • synchronize selected files only

New in Resilio Sync 1.1.69 (Aug 12, 2013)

  • Now Sync talk in different languages;
  • Bug Fixes;

New in Resilio Sync 1.1.48 (Jul 23, 2013)

  • Fixed handling config file on Linux (folder could be added twice and cause database lock)
  • Fixed crash on shutdown (all platforms)
  • Various bugfixes

New in Resilio Sync 1.1.42 (Jul 18, 2013)

  • SyncArchive is renamed to .SyncArchive
  • Fixed few crashes