The current version of Microsoft Teams (Client) is 26198.304.4946.9672 (as of 05/08/2026). patchletter checks the official source daily and emails you new releases.
BSI security advisories
Advisories the German BSI (CERT-Bund) published for this product. Whether your version is affected is stated in the advisory itself.
- Microsoft Office: Mehrere Schwachstellen
WID-SEC-W-2026-2692 · 6 Oct
- Microsoft Office Produkte: Mehrere Schwachstellen
WID-SEC-W-2026-2762 · 24 Sept
- Microsoft Office Produkte: Mehrere Schwachstellen
WID-SEC-W-2026-3234 · 9 Sept
- Microsoft Office: Mehrere Schwachstellen
WID-SEC-W-2026-1847 · 10 Jun
Microsoft Teams (Client) at a glance
Microsoft Teams is the central collaboration client in many organizations. Microsoft ships frequent client updates; the client largely updates itself, and in managed environments the MSIX/MSI packages are pushed through software distribution.
For admins little manual work is needed, but security updates should flow promptly since the client renders web content and handles files and media (screen share, camera, microphone). On terminal servers/VDI use the machine-wide (per-machine) install. Alongside the desktop client, peripheral pieces age — the Outlook add-in, older versions on personal devices — so enforce a minimum client version and clear guidance. The transition to the "new Teams" client changed the architecture; plan deployment accordingly.
Support cycles (endoflife.date)
| Cycle | Latest version | Status |
|---|---|---|
| Teams classic (1.x) | – | End of Life |
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 26198.304.4946.9672 | STABLE | 05/08/2026 | Release notes → |
| 26183.1903.4892.4448 | STABLE | 23/07/2026 | Release notes → |
| 26163.405.4842.717 | STABLE | 08/07/2026 | Release notes → |
Frequently asked questions
- What is the latest version of Microsoft Teams (Client)?
- Microsoft Teams (Client) 26198.304.4946.9672, released 05/08/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Microsoft Teams (Client) release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new Microsoft Teams (Client) updates?
- Tick Microsoft Teams (Client) off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new Microsoft Teams (Client) version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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[](https://patchletter.com/en/software/microsoft-teams)https://patchletter.com/badge/microsoft-teams.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
