TL-SG108E v4
Gone quiet reasonably evidenced
no firmware for long enough to stand out against its own record
1778 days since the last release against a median gap of 212 (8.4x)
- Last firmware
- 16 November 2021 (5 years ago)
- Releases seen
- 4
- Update rhythm
- about every 7 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.
- TL-SG108E v1 Gone quiet 3 releases
- TL-SG108E v2 (UN) Gone quiet 2 releases
- TL-SG108E v3 (UN) Gone quiet 2 releases
- TL-SG108E v5 (UN) Gone quiet 1 releases
- TL-SG108E v6 (UN) Gone quiet 3 releases
- TL-SG108E v6.4 (UN) Not enough evidence 1 releases
- TL-SG108E v6.46 (UN) Not enough evidence 1 releases
- TL-SG108E v6.6 (UN) Gone quiet 3 releases
Firmware history
-
TL-SG108E(UN)_V4_20211021 16 November 2021
Release notes — disclosure 0.32
Modifications and Bug Fixes: Bug Fixed: 1.Enhanced the security of the switch.
Archived page, fetched 29 September 2026
-
TL-SG108E(UN)_V4_20181120 30 November 2018
Release notes — disclosure 0.35
New Features/Enhancement: 1.Add DHCP Fallback mechanism. 2.Save configuration automatically when click apply. 3.Loop Prevention, IGMP Snooping, 802.1p /DSCP QoS functions are enabled by default.
Archived page, fetched 29 September 2026
-
TL-SG108E(UN)_V4_20180306 2 May 2018
Release notes — disclosure 0.32
Bug Fixes: Fix the problem of being unable to log in with a password that starts with bt.
Archived page, fetched 29 September 2026
-
TL-SG108E(UN)_V4_20171228 2 May 2018
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 TL-SG108E
Judged by lifecycle-1 on 29 September 2026.
How these verdicts are computed.