Archer C8 v4
Gone quiet thin evidence
no firmware for long enough to stand out against its own record
1477 days of silence, past the 730-day floor that applies where there is no cadence to compare against
- Last firmware
- 13 September 2022 (4 years ago)
- Releases seen
- 2
- Update rhythm
- too few releases to model
- Support observed
- ≥5 years
- 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.
- Archer C8 v1 (US) Gone quiet 1 releases
- Archer C8 v3 (US) Gone quiet 5 releases
Firmware history
-
Archer C8(US)_V4_1.0.2 Build 20220510 13 September 2022
Release notes — disclosure 0.06
Bug Fixes: 1.Fixed KCODES-related security vulnerability PSV-2021-2090.
Archived page, fetched 29 September 2026
-
Archer C8(US)_V4_170421 21 April 2017
Release notes — disclosure 0.06
Modifications and Bug Fixes: The first firmware released.
Archived page, fetched 29 September 2026
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 Archer C8
Judged by lifecycle-1 on 29 September 2026.
How these verdicts are computed.