The TP-Link Archer C6 continues to receive critical software maintenance and feature enhancements in 2025 and 2026. As of early 2026, the latest official firmware releases are primarily focused on enhanced device security and stability fixes for various hardware versions. Latest Firmware Versions (2025–2026 Release)
Because firmware is hardware-specific, the "latest" version depends on your router's version (V2, V3, V4, etc.). Recent notable releases include:
Archer C6 V6 (EU): Version 1.1.2 Build 20251212 (Released Feb 2026). This update includes security enhancements and fixes for a UI hang in Access Point (AP) mode.
Archer C6 V2.80 (US): Version 1.1.10 Build 20230830 (Published Sept 2025). This update added Korean language support and fixed NTP server time synchronization issues.
Archer C6 V4: Recent updates for V4 models (like Build 240430) introduced advanced features such as DNS over HTTPS (DoH), Alexa support, and dedicated IoT Network settings. Key New Features in Recent Updates tplink archer c6 latest firmware version 2025 new
Recent firmware cycles for the Archer C6 have introduced modern networking standards to this budget-friendly router:
DoH/DoT Support: Encrypts your DNS queries for improved privacy and security.
EasyMesh Enhancements: Includes a topology map and support for EasyMesh in AP mode.
IoT Security: New firmware versions for newer hardware (V4+) include a separate IoT Network to isolate smart home devices from your main network. The TP-Link Archer C6 continues to receive critical
HTTPS Access: Secure management of the router's web interface via HTTPS. How to Update Your Archer C6 in 2025 Download for Archer C6 | TP-Link Nordic
Table_title: Download for Archer C6 V6 Table_content: header: | Archer C6(EU)_V6_1.1.0 Build 20251110 | | row: | Archer C6(EU)_V6_ www.tp-link.com Download for Archer C6 | TP-Link United Kingdom
Table_title: Download for Archer C6 V6 Table_content: header: | Archer C6(EU)_V6_1.1.2 Build 20251212 | | row: | Archer C6(EU)_V6_ www.tp-link.com Download for Archer C6 V2.80 - TP-Link
After spending two weeks testing the Archer C6 1.3.8 Build 20250115 on a 500 Mbps fiber connection with 25+ devices (smart TVs, laptops, IoT bulbs, and gaming consoles), the verdict is clear: Recent notable releases include: Archer C6 V6 (EU)
Yes – upgrade immediately.
The 2025 new firmware is not a gimmick. It genuinely fixes the long-standing 5GHz dropouts, patches real security holes, and improves OneMesh roaming. The only users who might wait are those heavily reliant on the QoS graph display (a cosmetic issue) or those using very old guest portal certificates.
For the average home user, the update process via the Tether app is now so seamless that there is no excuse to stay on an outdated, vulnerable version.
Last Updated: 2025
If you own the popular TP-Link Archer C6 (AC1200) router, keeping its firmware up to date is critical for security patches, stability improvements, and performance enhancements. Here is the breakdown of the latest firmware versions for 2025 and how to install them.
With the explosion of Matter and Thread protocols in 2025, older router firmware often struggles with mDNS (multicast DNS) reflection. The latest update improves mDNS performance, ensuring your Apple HomeKit, Google Home, or Amazon Alexa devices discover each other instantly across the 2.4GHz and 5GHz bands.