Sync-in 2.4 introduces Euro-Office support, OpenID Connect verified email check, task cancellation, ZIP archive creation, queued tasks, and grouped editor configuration, alongside bug fixes and security updates for enhanced file sharing and collaboration.
https://alternativeto.net/news/2026/6/sync-in-2-4-released-with-support-for-euro-office-task-cancellation-and-zip-archives/