Archer AC1900 v2.6
Gone quiet thin evidence
no firmware for long enough to stand out against its own record
810 days of silence, past the 730-day floor that applies where there is no cadence to compare against
- Last firmware
- 11 July 2024 (2 years ago)
- Releases seen
- 2
- Update rhythm
- too few releases to model
- Support observed
- ≥22 days
- 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 AC1900 v1 (USW) Gone quiet 1 releases
- Archer AC1900 v1.6 (USW) Actively updated 6 releases
Firmware history
-
Archer AC1900(USW)_V2.6_1.13.6 Build 240430 11 July 2024
Release notes — disclosure 0.36
Modifications: Enhanced device stability. Bug Fixed: Fixed the bug that DoH fails to connect under certain scenarios; Fixed the bug that the device may auto-restart when on the same network as the X50.
Archived page, fetched 29 September 2026
-
Archer AC1900(USW)_V2.6_1.13.5 Build 240222 19 June 2024
Release notes — disclosure 0.30
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 AC1900
Judged by lifecycle-1 on 29 September 2026.
How these verdicts are computed.