Microsoft Edge end of life: end of support by version
Microsoft · Browsers & Clients
For Microsoft Edge by Microsoft, patchletter knows 2 support cycles. 2 of them have already ended and receive no more security updates. The current version of Microsoft Edge is 155.0.4283.45. The cycles come from the open endoflife.date project, last reconciled on 22/08/2026.
When does support end for which Microsoft Edge 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 |
|---|---|---|---|
| 109 | – | 1096 days ago | End of Life |
| Legacy (EdgeHTML) | – | 2041 days ago | End of Life |
Which Microsoft Edge versions no longer receive security updates?
2 of 2 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.
- Microsoft Edge 109
- Microsoft Edge Legacy (EdgeHTML)
Where does the EOL data for Microsoft Edge come from?
From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Microsoft Edge 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 Edge 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.