This release is a canary release intended to be used for testing.

Changes in this versions

This build adresses an issue with timeouts on B2 uploads, along with a number of minor fixes.

There is a breaking change in that Duplicati will now consider an empty source folder as an error, unless you specify --allow-empty-source. This is done to avoid common mistakes where a folder was supposed to be mounted but was not.

The Docker images have been overhauled and now supports running with a custom UID/GID combination.

The login flow has been secured slightly and now features an extra nonce value that is required on requests. If you have custom code authenticating with Duplicati this is a breaking change.

Finally, there is now also an option to log internal HTTP requests to the log for tracing and debugging.

Detailed list of changes:

• Fixed commandline test command issuing a warning
• Fixed erratic timeouts on B2
• Corrected reported timeouts in BackendTester
• Fixed some quoting of SQLite queries
• Update Docker images with UID/GID support
• Fixed CLI help not showing the datafolder environment variable name
• Changed repair message to suggest purge-broken-files
• Fixed a thread resource leak in TrayIcon
• Fixed Vacuum failing to complete due to active transaction
• Fixed an issue with missing hashes on remote volumes causing crashes
• Updated localizations, thanks to all translators
• Fixed a case where databases could be opened with pooling enabled
• Remote Sync tool now restart and retries on transfer failures
• Fixed an issue that prevent setting a default theme
• Added detailed output option to serverutil list-backups command
• Added --allow-empty-source option
• Added nonce to refresh tokens and improved non-persisted logins
• Updated multiple packages to latest versions, including AWSSDK, Azure, SMB, FluentFTP, and SharpCompress
• Added option to log http requests and socket data

ngclient changes:

• Converted from Sparkle to ShipUI
• Progress bar is now fixed length
• Updated translations, thanks to all translators
• Added support for a refresh nonce