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 |
| Federation v26.10 | September 18, 2026 | October 3, 2026 |
| Symphony Messaging Mobile App v26.9 | September 21, 2026 | September 28, 2026 |
| Symphony Messaging Client v26.9 | September 11, 2026 | September 27, 2026 |
| Symphony Messaging Admin Portal 26.9.0 | September 11, 2026 | September 27, 2026 |
| Symphony Messaging Backend v26.8 | September 7, 2026 | TBC |
| Federation v26.09 | August 21, 2026 | September 5, 2026 |
| Cloud9 v3.49.0 | - | September 1, 2026 |
| Symphony Messaging Mobile App v26.8 | August 24, 2026 | August 31, 2026 |
| Symphony Messaging Client v26.8 | August 18, 2026 | August 30, 2026 |
| Cloud9 Admin Portal v26.8.1 | - | August 18, 2026 |
| Messaging Analytics App - July | - | July 2026 |
| Symphony Messaging Desktop App (WebView2 on Windows) | - | July 31, 2026 |
| Symphony Messaging Desktop App v26.2.0 (Legacy) | - | March 8, 2026 |
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 | |
| Symphony Messaging | Client + What's New |
| Mobile App | |
| Desktop App (SDA) | |
| Backend (SBE) | |
| Admin Portal | |
| Federation | |
| Messaging Analytics | |
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