Deco P9 v1
Gone quiet reasonably evidenced
no firmware for long enough to stand out against its own record
775 days since the last release against a median gap of 192 (4.0x)
- Last firmware
- 15 August 2024 (2 years ago)
- Releases seen
- 4
- Update rhythm
- about every 6 months
- Support observed
- ≥4 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.
- Deco P9 v1.8 (US) Gone quiet 2 releases
- Deco P9 v2 (US) Gone quiet 5 releases
- Deco P9 v2.6 (US) Gone quiet 2 releases
Firmware history
-
Deco P9(US)_V1_1.2.1 Build 20240716 15 August 2024
Release notes — disclosure 0.06
Fixed some security vulnerabilities.
Archived page, fetched 29 September 2026
-
Deco P9(US)_V1_1.1.5 Build 20231229 5 February 2024
Release notes — disclosure 0.35
Bug Fixes: 1. Fix the potential security vulnerability and its related problem. 2. Improve system stability and security.
Archived page, fetched 29 September 2026
-
Deco P9(US)_V1_1.1.3_201228 27 January 2021
Release notes — disclosure 0.35
Modifications and Bug fixes: 1. Improved backhaul stability and performance. 2. Improved Samsung cellphones roaming experience.
Archived page, fetched 29 September 2026
-
Deco P9(US)_V1_200918 9 October 2020
Release notes — disclosure 0.43
Modifications and Bug Fixes: 1. Fixed the Wi-Fi encryption type as WPA2-PSK [AES] to ensure the security of the Wi-Fi connection. 2. Added the option to change the Wi-Fi encryption type.
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 P9
Judged by lifecycle-1 on 29 September 2026.
How these verdicts are computed.