C200 (V3.8)

Key dates

Release

By March 2023 at the latest

The maker gives no launch date. This is the month of the first update: the launch was in it or before.

Last update

November 3, 2026 · version 1.9.2 Build 261009

End of support

No end date

Estimated end

July 2027 · estimate

The maker’s policy says security updates usually end 3 years after discontinuation.

Discontinued in the US

July 11, 2024

Source·TP-Link (opens in a new tab)·checked November 13, 2026

Firmware updates

Updates I found on the maker’s pages, from March 2023 to November 2026. I read the notes of 12 of these updates and found security changes in 5.

2026-11-03

1.9.2 Build 261009 Security, new features or improvements

2026-05-29

1.9.1 Build 260326 Security, new features or improvements

2025-05-26

1.4.2 Build 250313 Bug fixes, new features or improvements

2024-12-31

1.4.1 Build 241212 New features or improvements

2024-08-05

1.3.15 Build 240715 Bug fixes, new features or improvements

Sources

• TP-Link (opens in a new tab) End-of-sale listlast verified November 13, 2026
• TP-Link (opens in a new tab) Firmware downloadslast verified November 4, 2026
• Vulnerability data: vendor security bulletins, CISA Known Exploited Vulnerabilities catalog, NVD, FIRST EPSSas of November 13, 2026 · Data sources