Syncthing

The Syncthing Authors·Syncthing.Syncthing

Open Source Continuous File Synchronization

Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyes. Your data is your data alone and you deserve to choose where it is stored, whether it is shared with some third party, and how it's transmitted over the internet.

winget install --id Syncthing.Syncthing --exact --source winget

Latest 2.1.5·September 8, 2026

Release Notes

Major changes in 2.1

  • Devices and folders can now be grouped in the GUI by setting the new group attribute.
  • HTTP and HTTPS proxies with support for CONNECT can now be used, in addition to the existing support for SOCKS proxies (the environment variable all_proxy=https://...).
  • Block indexing can be turned off for folders where it's more desirable to optimise for reduced database size and overhead than minimal transfer size (the blockIndexing attribute on folder configuration).
  • GUI login session duration can be configured to be longer or shorter than the default one week, or set to infinitely long. The cookie path can also be adjusted. (The sessionCookieDurationS and sessionCookiePath attributes in the GUI configuration.) This release is also available as:
  • APT repository: https://apt.syncthing.net/
  • Docker image: docker.io/syncthing/syncthing:2.1.5 or ghcr.io/syncthing/syncthing:2.1.5 ({docker,ghcr}.io/syncthing/syncthing:2 to follow just the major version)

Installer type: zip

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x64—39571E4D0900C2A2CAB14C0B170F49751340A869E49734CCC8079D9B98A7974B
arm64—082DE37DC99621064BDE8378EA26B28378F312F0A4147F52844CE7425F1BAAB0

Details

Homepage
https://github.com/syncthing/syncthing
License
MPL-2.0
Publisher
The Syncthing Authors
Support
https://forum.syncthing.net/
Privacy Policy
https://docs.syncthing.net/users/security
Copyright
Copyright © 2014-2025 the Syncthing Authors.
Moniker
syncthing

Tags

clicontinuousfilefile-synchronizationfile-transfergoopenopen-sourcep2ppeer-to-peerprivatesecuresynchronization

Older versions (49)

2.1.3
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2.1.2
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2.1.1
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2.1.0
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2.0.16
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2.0.15
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2.0.14
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2.0.12
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2.0.7
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2.0.6
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2.0.5
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2.0.4
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2.0.3
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2.0.2
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2.0.1
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2.0.0
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1.30.0
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1.29.7
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1.29.6
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1.29.5
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1.29.4
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1.29.3
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1.29.2
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1.29.1
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1.29.0
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1.28.1
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1.28.0
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1.27.12
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1.27.10
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1.27.9
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1.27.1
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1.27.0
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arm64—5BB5CFAC1C9360244DEC54425D5C14EAB831ADEC119480C41BF5A40993B0C050
1.23.3
x64—8848E194D9091EDBFA8C09D8D416075D7AA4B42BBCC2557D0A913480D8A677E0
x86—9538BFC51EF47590CF4C65D0540331DA8F784D0DFA299DACC63A1F3FDA4ABDEE
arm—0E20E50FBA1267C458233681EA53390ABD59DABE39B2438BAF9235D799962C16
arm64—DC14B244A561A1A0BE8A2713AD396FBFDF83261DEDE3EF982E09FFC94229FD6A
1.23.2
x64—3BE5D242FD10A3ADC405105248D9CAF644B9D244AD98BA13EAD43935CEBE24B9