https://docs.workflowgen.com/upgrade/10.4.0 1 2026-08-17T19:36:05.513Z https://docs.workflowgen.com/upgrade/10.4.0/preparation 1 https://docs.workflowgen.com/upgrade/10.4.0/important-notes-before-upgrading 1 2026-09-01T19:00:04.147Z https://docs.workflowgen.com/upgrade/10.4.0/workflowgen-upgrade 1 2026-10-07T18:27:42.375Z https://docs.workflowgen.com/upgrade/10.4.0/workflowgen-upgrade/legacy-upgrade 0.84 https://docs.workflowgen.com/upgrade/10.4.0/optional 1 2026-09-04T18:00:55.666Z https://docs.workflowgen.com/upgrade/10.4.0/tests 1