Device Support-Lifespan Observatory

What vendors do, not what they announce.

TP-Link

TL-WR940N v2

Gone quiet reasonably evidenced

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

4221 days since the last release against a median gap of 257 (16.4x)

Sign in to be emailed when this verdict changes.
Last firmware
11 March 2015 (12 years ago)
Releases seen
4
Update rhythm
about every 8 months
Support observed
≥2 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.

Firmware history

  1. TL-WR940N_V2_150311 11 March 2015

    Release notes — disclosure 0.57
    Modifications and Bug Fixes: New Features/Enhancement:1. Added the support of Tether APP;2. Modified the Wireless network rules name as TP-LINK_XXXX, XXXX which means the last four character of LAN MAC address;3. Imported the new security mechanism which only allowed one administrator at the same time;4. Added SIP ALG function;5. Add new login domain name as tplinkwifi.net and compatible with original login domain name. tplinklogin.net.Bug Fixed:1. Fixed the directory traversal security bug;2. Fixed the bug that router cannot forward the SSDP packet properly.
  2. TL-WR940N_V2_140627 27 June 2014

    Release notes — disclosure 0.32
    Modifications and Bug Fixes: Improved the IGMP snooping function.Fixed some bugs on PPPoE.Fixed some minor bugs.
  3. TL-WR940N_V2_130709 9 July 2013

    Release notes — disclosure 0.32
    Modifications and Bug Fixes: Add the option of enable wireless radio on the wireless page.Improve Quick setup process
  4. TL-WR940N_V2_130105 1 March 2013

    Release notes — disclosure 0.31
    Notes: For TL-WR940N V2

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-WR940N

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

Machine-readable: JSON · RSS