OC400
V1

How to Find the Hardware Version on Your TP-Link Device

OC400(UN)_V1_1.10.10 Build 20260117

01-23-2026
Multi-language
408.65 MB
OC400

Release Note

Release Notes for Omada SDN Controller V6.1.0.19

Version Info:
This version of the Controller is fully applied to the Omada APP of version 5.0.x and above.

Supported Device Models:
For device models Omada Controller supports, you can refer to: https://www.omadanetworks.com/us/omada-sdn/product-list/

New Features:
1. Added support for automatic RF optimization through spectrum scanning and RRM: APs continuously report interference, the Controller applies user-defined optimization settings, and all changes are logged in History in Site > Network Config > WLAN > WLAN Optimization > Auto WLAN Optimization > Adaptive Mode(requires device firmware upgrade).
2. Added support for RadSec (RADIUS over TLS) to secure SSID, MAC-Based, and 802.1X authentications on both APs and Switches in Site > Network Config > Profile > RADIUS Profile (requires the latest AP/Switch firmware; not yet available for Built-in RADIUS, RADIUS Proxy, Portal, or SSL-VPN)
3. Added support for expiration and bandwidth controls on PPSK-without-RADIUS profiles, letting administrators set time-based validity (permanent, calendar range, post-creation interval, or daily window) and rate-limit or custom-speed restrictions in Site > Network Config > Profile > PPSK (requires device firmware upgrade).
Enhancements:
1.Optimized the PPSK Open API by adding endpoints that allow  individual PPSK entries within a profile to be created or deleted in Site  > Network Config > Profile > PPSK.

Please find detailed release notes of New Features and Enhancements for Controller v6.1.0.19 on our official website.

Historical Version

OC400(UN)_V1_1.9.11 Build 20251128

12-04-2025
Multi-language
412.90 MB

OC400(UN)_V1_1.9.10 Build 20251118

11-24-2025
English
412.87 MB

OC400(UN)_V1_1.9.9 Build 20251027

10-30-2025
Multi-language
412.75 MB

OC400(UN)_V1_1.8.7 Build 20250706

07-21-2025
English
433.57 MB

OC400(UN)_V1_1.7.6 Build 20250507

05-22-2025
English
431.46 MB

OC400(UN)_V1_1.7.5 Build 20250325

04-01-2025
English
431.60 MB

OC400(UN)_V1_1.6.2 Build 20250110

01-17-2025
English
305.57 MB

OC400(UN)_V1_1.5.6 Build 20241231

01-09-2025
English
305.36 MB

OC400(UN)_V1_1.1.1 Build 20240314

04-12-2024
Multi-language
268.55 MB