Device Support-Lifespan Observatory

What vendors do, not what they announce.

TP-Link

TL-WR740N v6

Gone quiet thin evidence

no firmware for long enough to stand out against its own record

2693 days of silence, past the 730-day floor that applies where there is no cadence to compare against

Sign in to be emailed when this verdict changes.
Last firmware
17 May 2019 (7 years ago)
Releases seen
1
Update rhythm
too few releases to model
Support observed
—
Vendor's promise
no support period we can evaluate
Patch latency
not measurable — its changelogs name no CVE ids

Which one do I have?

TP-Link ships this model in more than one hardware revision, and they do not share firmware. The revision is printed on the label on the underside, usually after the model — Ver 1.0, V4.6. Getting it wrong is the easiest way to read the wrong answer here.

Firmware history

  1. TL-WR740N(UN)_V6_180328 17 May 2019

    Release notes — disclosure 0.36
    Bug Fixed: Fixed Remote Code Execution Vulnerability. Fixed WPA2 (KRACKs) vulnerability.

Evidence

One archived page sits behind this record, the earliest read on 1 August 2026. Everything above was read from it, and each is kept byte for byte so it can be checked after the vendor edits the original.

Identifiers: marketing_name TL-WR740N

Judged by lifecycle-1 on 30 September 2026. How these verdicts are computed.

Machine-readable: JSON · RSS