TeamViewer end of life: end of support by version
TeamViewer SE · Admin Tools
For TeamViewer by TeamViewer SE, patchletter knows 6 support cycles. 4 of them have already ended and receive no more security updates. The next support window closes on 31/10/2026, that is in 21 days. The current version of TeamViewer is 15.82.6. The cycles come from the open endoflife.date project, last reconciled on 22/08/2026.
When does support end for which TeamViewer 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 |
|---|---|---|---|
| 14 | – | 21 days left | EOL in 21 days |
| 13 | – | 21 days left | EOL in 21 days |
| 12 | – | 283 days ago | End of Life |
| 11 | – | 283 days ago | End of Life |
| 4 | – | 2505 days ago | End of Life |
| 3 | – | 2780 days ago | End of Life |
Which TeamViewer versions no longer receive security updates?
4 of 6 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.
- TeamViewer 12
- TeamViewer 11
- TeamViewer 4
- TeamViewer 3
Where does the EOL data for TeamViewer come from?
From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the TeamViewer 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 TeamViewer 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.