Microsoft Teams (Client) end of life: end of support by version
Microsoft · Collaboration & Communication
For Microsoft Teams (Client) by Microsoft, patchletter knows 1 support cycles. One of them has already ended and receives no more security updates. The current version of Microsoft Teams (Client) is 26198.304.4946.9672. The cycles come from the open endoflife.date project, last reconciled on 22/08/2026.
When does support end for which Microsoft Teams (Client) version?
A cycle is a maintained version line. Where a date is given, support ends on that day — after it the vendor ships no more security updates for that line.
| Cycle | Latest version | End of support | Status |
|---|---|---|---|
| Teams classic (1.x) | – | 832 days ago | End of Life |
Which Microsoft Teams (Client) versions no longer receive security updates?
1 of 1 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.
- Microsoft Teams (Client) Teams classic (1.x)
Where does the EOL data for Microsoft Teams (Client) come from?
From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Microsoft Teams (Client) data is as of 22/08/2026. In case of doubt the vendor's own lifecycle page applies — patchletter deliberately stores no vendor full texts.
New Microsoft Teams (Client) versions by email
Tick the product and patchletter reports new releases by email. The update email costs nothing, and one click stops it again. The warning 90, 30 and 7 days before support ends is part of patchletter Pro.