View upgrade information for all products for the next 30 days via the links below. Please keep in mind that release notes content and dates are subject to change, so check this page regularly.
Release notes are hosted on Symphony Docs (login required).
Upcoming releases
| Product | Available to test from | Available in production from |
| Symphony Messaging Backend v25.5 | May 26, 2025 | June 12, 2025 |
| Federation v25.06 | May 26, 2025 | June 7, 2025 |
| Symphony Messaging Mobile App v25.5 | May 19, 2025 | May 26, 2025 |
| Symphony Messaging v25.5 (What's New) | May 9, 2025 | May 25, 2025 |
| Symphony Messaging Desktop App v.25.4 | - | May 17, 2025 |
| Federation v25.05 | April 28, 2025 | May 10, 2025 |
| Symphony Messaging Mobile App v25.4 | April 21, 2025 | April 28, 2025 |
| Cloud9 Admin Portal v25.3.2 Release Notes | - | April 26, 2025 |
| Symphony Messaging Backend v25.4 | April 9, 2025 | April 24, 2025 |
| Symphony Messaging Admin Portal v25.3.0 | March 14, 2025 | March 30, 2025 |
| Cloud9 v.3.40.0 | - | March 20, 2025 |
Downloads & version compatibility
| Symphony Messaging on-premises components | |
| Symphony Messaging desktop and mobile apps | |
| Cloud9 desktop app |
Previous release notes
Release notes are hosted on Symphony Docs (login required). Learn more about how to access Symphony Docs and view the latest release notes.
| Cloud9 | |
| Federation | |
| Symphony Messaging | Client + What's New |
| Mobile App | |
| Desktop App (SDA) | |
| Backend (SBE) | |
| Admin Portal |
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