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Managed File Transfer Release Notes for June 2026

June 13, 2026

Automated File Transfer v6.12.0.0

New
We added these features
  • Updated the AFT portal footer to display the Boomi MFT release version number and current branding, enabling customers to validate software changes for compliance purposes. (AFT-674)
  • Added Flow name to the subject line of Transfer Success/Fail, Queue Depth, Inactivity, Inactivity Cleared, Connection Error, and Quarantine alert email notifications. (AFT-668)
  • Added exact file size in bytes as a tooltip when hovering over the existing file size fields on the Activity page. (AFT-667)
  • Expanded the Host field in External SFTP/FTPS Endpoints to 256 characters to accommodate longer host names. (AFT-666)
  • Eliminated CIM/WMI dependency in the installer, allowing updates to proceed without registry hive issues when no user is logged in. (AFT-591)
  • Added support for the eu-north-1 Stockholm region for S3 buckets. (AFT-700)
  • Improved error handling for Archive On Source and Delete From Source operations, enabling you to see when these post-transfer operations fail instead of failures being silently logged. (AFT-618)
  • Improved Node load protection, preventing excessive file retries and cancelling files that are no longer found in storage, for more efficient resource utilization and to prevent system overload. (AFT-523).
  • Upgraded the AFT portal to .NET 10, enabling improved performance and scalability for high-throughput, concurrent file transfer workloads. Key enhancements include optimized threading and concurrency primitives, dynamic heap size adaptation, faster exception handling, and reduced memory allocations in worker dispatch loops. (AFT-463)
Fix
We fixed these issues
  • Fixed transfer loop detection, preventing indefinite file renaming when a target endpoint is misconfigured to point to a source endpoint. (AFT-627)
  • AzureFilesClient DirListAsync no longer omit LastModified timestamps, preventing file re-transfers due to hash collisions. (AFT-619)
  • LanClient DirListAsync no longer fails with "The parameter is incorrect" error on certain SMB servers, allowing successful file enumeration and transfers to proceed. (AFT-593)
  • The Overview Page displays only the filtered organization's data. (AFT-660)
  • The include regex application is only applied in the MFT Runtime when you download files from an external connection and not during cloud uploads, which will prevent upload failures. (AFT-578)
  • Fixed SSH key loss on cached TransferModeler when multiple OnArrival targets share an org endpoint, ensuring successful transfers for all targets in a simultaneous batch. (AFT-690)
  • File concurrency no longer causes failures when creating directories, allowing you to transfer multiple files concurrently without errors when target folders are missing. (AFT-62)
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