Device Support-Lifespan Observatory

What vendors do, not what they announce.

TP-Link

TL-WA901ND v1

Gone quiet reasonably evidenced

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

5998 days since the last release against a median gap of 45 (133.3x)

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Last firmware
29 April 2010 (16 years ago)
Releases seen
4
Update rhythm
about every 1 month
Support observed
≥4 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.

Firmware history

  1. TL-WA901ND_V1_100429_Beta 29 April 2010

    Release notes — disclosure 0.33 
    Modifications and Bug Fixes: Fixed a bug in Multi-SSID mode that the AP cannot forward the packets which are bigger than 1514 bytes.Beta firmware.

    Archived page, fetched 29 September 2026

  2. TL-WA901ND_V1_100408 8 April 2010

    Release notes — disclosure 0.34 
    Modifications and Bug Fixes: Improve the throughput when work at bridge mode.Fix a bug that the AP can´t connect to a remote AP which doesn´t broadcast SSID when work at client mode.

    Archived page, fetched 29 September 2026

  3. TL-WA901ND_V1_100222 22 February 2010

    Release notes — disclosure 0.37 
    Modifications and Bug Fixes: Fix a bug that when working at Multi SSID mode and the VLAN function is enabled, the AP can´t be logged on.Fix a bug that if DHCP function is enabled, but there is no DHCP server connected to the LAN port, the AP can´t be logged on.Improve the wireless throughput when working at Repeater mode.

    Archived page, fetched 29 September 2026

  4. TL-WA901ND_V1_100104 4 January 2010

    Release notes — disclosure 0.33 
    Modifications and Bug Fixes: Fix a problem that if the MAC address of the router is not 00-XX-XX-XX-XX-XX the WDS function will not work.

    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 TL-WA901ND

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

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