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Install Duplicati

Duplicati is a free, open source, backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers.

Install with winget
winget install --id Duplicati.Duplicati
Upgrade
winget upgrade --id Duplicati.Duplicati
Uninstall
winget uninstall --id Duplicati.Duplicati

About Duplicati

Duplicati is a free, open source, backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers.

What's new in 2.3.0.4

About this release This release patches version 2.3.0.3 with fixes for a number of issues that were discovered after the release. The main focus of this release is stability and security hardening, along with a few backend and configuration improvements. Security and Privacy We improved handling of filtered paths so that paths excluded by filters are no longer accessed, and sensitive paths are now filtered out of reported log data. For reports we now rely on the OS default certificate validator. Stability Fixes We fixed a memory leak that could occur when backing up the macOS Photos library, and fixed a startup race condition in the Agent that could cause instability on launch. We also made the backup process more robust against metadata errors, preventing a crash that could otherwise abort the backup. Backend and Configuration Improvements The Duplicati backend now has a configurable authentication timeout, and the HTTP message sending logic now retries transient failures correctly. We also fixed the handling of MSSQL default instances, and corrected the option types for the S3 lock mode so the correct values are displayed. Secret Provider and Licensing It is now possible to disable the default secret provider, and the secret provider loader has been improved together with the license checker for greater flexibility. The libsecret integration was updated to work better with KDE, and we now prevent creating a useless encryption key in certain scenarios. Other Changes This release adds server-side filter evaluation, fixes a few minor issues with remote sources, updates rclon...

Read release notes

Version history

Version Updated Notes
2.3.0.4 Unknown About this release This release patches version 2.3.0.3 with fixes for a number of issues that were discovered after the release. The main focus of this release is stability and security hardening, along with a few backe...
2.3.0.3 Unknown About this release This release patches version 2.3.0.1 with fixes for a few issues that were discovered after the release. This is the same as the 2.3.0.2 release but with a few additional fixes that were missed by the...
2.3.0.2 Unknown About this release This release patches version 2.3.0.1 with fixes for a few issues that were discovered after the release. Reliability Fixes This release optimizes the synthetic filelist creation process to improve perf...
2.3.0.1 Unknown About this release This is the next stable release for Duplicati 2.3, building on the 2.2 release with new features and bug fixes. A big thanks to the supportive Duplicati user base who continues to contribute with fixes...
2.3.0.0 Unknown About this release This is the next stable release for Duplicati 2.3, building on the 2.2 release with new features and bug fixes. A big thanks to the supportive Duplicati user base who continues to contribute with fixes...
2.2.0.3 Unknown This is a minor patch release to fix some issues uncovered with the latest stable release. The primary change in this version is an update to the restore algorithm that now has a limit to the cache size so restores can b...
2.2.0.1 Unknown This is a minor patch release to fix some issues uncovered with the latest stable release. Changes from 2.2.0.0 to 2.2.0.1 - Report remote filenames on failures - Fixed issues with timeouts on MSGraph-based backends (One...
2.2.0.0 Unknown About this release This is the next stable release building on the 2.1 line and adds more features and stability fixes, and we are super excited to share this version! A big thanks to the supportive Duplicati user base w...
2.1.0.5 Unknown This is an update release to 2.1.0.4, fixing critical issues. This update fixes a number of issues reported with 2.1.0.4, 2.1.0.3, and 2.1.0.1. If you are running one of these versions, it is highly recommended that you...
2.1.0.4 Unknown This is the first stable release of the Duplicati 2.x codebase! Thanks to the amazing Duplicati community who continue to contribute in force. Important changes from 2.0.8.1 - Updated to .NET8 with OS specific builds - U...