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Version 1.16.1

Release Date: July 25, 2026 Release Type: Patch (LTS)

First maintenance patch of the 1.16 LTS line — connector, import and credential fixes.

Backend Server

Bug Fixes

  • AS2: messages without a declared character set are accepted, partner-requested SHA-256/384/512 MDN integrity algorithms are honored, and AS2 protocol-level errors now appear in monitoring.
  • Mail receivers can now connect to servers that require no authentication.
  • FTP/SFTP receivers use the correct / separator for remote directories.

Frontend Server

Bug Fixes

  • Flow import now handles name collisions gracefully by renaming on conflict.
  • Updating an OAuth2 credential no longer wipes its stored keys.

Frontend Web

Bug Fixes

  • Updating an OAuth2 credential no longer wipes stored secrets.
  • JDBC destinations: closing the where-used dialog no longer errors, and the Message Search Rules update button correctly shows its in-progress state.

Previous: 1.16.0