Historically, TP-Link releases major updates for the C6 every 8–12 months. The 2025 release is a major "security and stability" drop. Expect the next one (1.4.0) around Q1 2026.
: Most recent updates for all versions focus on "enhanced device security" and fixing stability issues like sudden reboots or management process crashes. VPN Support : Newer pre-release firmware for V4 models introduces L2TP/IPSec VPN server tplink archer c6 latest firmware version 2025 new
gets its turn in the spotlight with fresh 2025 updates. Depending on which version of this router you have sitting on your shelf, the "latest" story looks a little different. The 2025 "New Blood" (V6 and V2.80) Historically, TP-Link releases major updates for the C6
The killer feature
