Deco M4 v4.6
Gone quiet thin evidence
no firmware for long enough to stand out against its own record
978 days of silence, past the 730-day floor that applies where there is no cadence to compare against
- Last firmware
- 26 January 2024 (3 years ago)
- Releases seen
- 2
- Update rhythm
- too few releases to model
- Support observed
- ≥11 months
- 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.
- Deco M4 v1 (US) Slowing down 6 releases
- Deco M4 v2 (US) Slowing down 5 releases
- Deco M4 v2.8 (US) Slowing down 6 releases
- Deco M4 v3 (US) Gone quiet 1 releases
- Deco M4 v4 (US) Gone quiet 5 releases
Firmware history
-
Deco M4(US)_V4.6_1.1.2 Build 20231227 26 January 2024
Release notes — disclosure 0.06
Fixed some security vulnerabilities.
Archived page, fetched 29 September 2026
-
Deco M4(US)_V4.6_1.1.1 Build 20230201 3 March 2023
Release notes — disclosure 0.06
Improvement: Improved the security of the WPS.
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 Deco M4
Judged by lifecycle-1 on 30 September 2026.
How these verdicts are computed.