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CBFS Sync 2026 Changelog

This document provides high-level information about new features, fixes, and functionality changes between minor versions releases of CBFS Sync. The information provided here is also available as an RSS feed.

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Version: 26.0.9657 Date: June 10, 2026

  • [NEW] [Windows] Added the StatPendingTasks config setting used to retrieve the number of pending tasks in the queue and the PendingTaskTimeout setting to control the timeout of pending tasks..

Version: 24.0.9557 Date: March 2, 2026

  • [FIX] [Windows] Optimized processing of the directory watcher notifications when its queue was filled faster than it could be processed (e.g., when a large number of files or directories was created or deleted in the sync.root).
  • [FIX] [Windows] Improved speed of operations when a large number of pending items is to be synchronized to a backend.

Version: 24.0.9506 Date: January 10, 2026

  • [FIX] [Windows] Added workarounds for the OS bugs with reporting directory changes when directories are moved into a synchronization root.

Version: 24.0.9377 Date: September 3, 2025

  • [NEW] (Rust) The dynamic library is now loaded only when a trait instance is created.
  • [FIX] [macOS] Minor stability improvements.

Version: 24.0.9301 Date: June 19, 2025

  • [NEW] [Windows] Added the WindowsCreatePlaceholdersOnDemand configuration option to enable on-demand population of large directories.
  • [NEW] [macOS] Passing of error codes from the extension to an application has been improved - now, it includes the domain and a supplementary message that macOS may specify.
  • [FIX] [Windows] An occasional AV during installation or deinstallation could occur.
  • [FIX] [macOS] Improved the mechanism used for communication between an application and an extension.

Version: 24.0.9194 Date: March 4, 2025

  • [NEW] Added WindowsUpdateIconOnRetrieveErrors and WindowsUpdateIconOnUpdateErrors configuration settings.
  • [FIX] A secondary Windows function could return ERROR_INVALID_DRIVE when RootFolder was set to a directory on a non-system drive. This error is now ignored so that it doesn't get in the way of registering the sync root.

Version: 24.0.9035 Date: September 26, 2024

  • [IMPORTANT] (Rust) Updated the API to make it more conformant to Rust rules.
  • [FIX] [Windows] A memory leak could occur in Windows in non-Unicode editions (Go, Rust, ANSI-based C++) when events were fired.

Version: 24.0.8977 Date: July 30, 2024

  • [NEW] Initial release of version 2024

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