26.6.7
Published: 3 August 2026
Bug fixes
Fixed an issue where uninstalling or downgrading an add-in left orphaned wizard screens and start dialogs in the database, which could cause "invalid add-in!" entries in the step library UI and block downgrades to versions of an add-in with fewer screens.
Fixed an issue where starting a workflow from a start dialog could return an "Ask timed out" error even though the workflow started successfully, for workflows whose start processing took longer than the timeout.
Fixed an issue in the new interface where a user could be denied permission to start a workflow via a start dialog if their role was assigned directly rather than through a group, due to a permissions cache that could go out of sync between the UI and Master processes. Start dialog errors for a missing workflow, a broken start dialog, and missing permissions now also show distinct messages.
Fixed an issue in the new interface where executing a workflow with a start dialog on a newly installed Avantra system returned an erroneous permissions error, even for the Administrator user.
Fixed an issue in the new interface where executing a workflow in a newly created Namespace returned an erroneous permission error.
Fixed an issue on AIX agents where a boolean variable read inside a JavaScript function always evaluated to false when used in a template literal, even when its value was true.
Fixed a file handle leak on the Avantra Server where idle network connections were not reliably closed, which could exhaust the OS file handle limit over time on large, gateway-fronted fleets. Attachment downloads for checks such as RUN_PROG are now served through a dedicated pool with concurrency limits, preventing large downloads from delaying agent monitoring.