Changelog for firmware version 3.0
3.0-6009
- Extension of the hotspot subnet to /22 netmask
 - Youth protection filter updated
 
3.0-6007
- similar to 3.0-6006, but now it is possible to flash via TP-Link web interface
 
3.0-6006
- first release for TP-Link C7v5
 - features like 3.0-6003, newer OpenWrt base for more current hardware
 
3.0-6003
- EdgeRouter: file system is mounted with sync option
 - youth protection filter can only be configured via web interface
 
3.0-6002
- policies/bandwiths for users/links are now being considered
 - Walled-Garden addresses are not being considered for accounting
 
3.0-6001
- native HSVPN support – similar to Appliances
 - chilli bypass function to increase bandwith active
 - various smaller fixes and updates (Kernel, WiFi driver)
 
3.0-5386
- 
12 June 2018
 
3.0-5381
- 4 April 2018
 - initial release for TP-LINK 1043v5 and TP-LINK Archer C7 v4
 - backport from LEDE/OpenWrt trunk
 - update of WiFi drivers
 
3.0-537
- 21.04.2017
 - first release for TP-LINK 1043v4
 - native support for HOTSPLOTS landingpage for services TV to go, Press and Tourist Info
 - Kernel update to version 4.4.x
 - current WiFi drivers
 
3.0-531
- Beta version of 06 January 2015
 - Supports the TP-Link Archer C5 / C7 platforms
 - Number of free MAC addresses increased to 64
 - VPN routing switched on by default
 - Watchdog initiates reboot if VPN tunnel is offline for more than 10 minutes
 - Bug fix in bandwidth control
 - RADIUS via VPN: some upstream routers reject “intelligent” traffic. This can lead to filtering RADIUS UDP packets and thus prevent hotspot logins. As a workaround RADIUS packets can also be sent through the VPN tunnel.
 - GRO disabled on all interfaces (may lead to poor throughput, depending on the connection)
 - Preparation for HSVPN routing
 - Reset button easier to use: if the button is pressed and held, the status LED starts blinking after 10 seconds. If the button is released during the blinking period, the router is being reset.
 
3.0-524
- 29 August 2014 – Ubiquiti UniFi AP Pro only
 - A newer range comes with a new flash chip. Version 3.0-524 adds support for this new hardware.
 
3.0-523
- 07 August 2014 – Ubiquiti UniFi AP only
Fix for the operating mode hotspot router 
3.0-521
- 18 July 2014
 - Fix for WDR4900: after changing the operating mode the MAC address was not set correctly
 - Fix for UniFi AP: now usable in router and AP modes
 
3.0-520
- 16 June 2014
 - Repository for opkg packets adjusted, small bug fixes
 - Support for UniFi AP and UniFi AP Pro in router mode
 
3.0-516
- 06 February 2014
 - Bug fix: after changing the operating mode, WiFi settings were not maintained. Fixed.
 - Bug fix: an update from 3.0-0xx to 3.0-5xx with retained settings caused faulty routing. Fixed.
 - DHCP server’s lease time reset to 10 minutes (from 11).
 - Option “dnsparanoia” deactivated again by default.
 
3.0-515
- 22 January 2014
 - Bug fix: PPPoE dialup corrections of version 3.0-514 caused problems in connection with VP routing. Fixed.
 
3.0-514
- 22 January2014
 - Bug fix: fixed PPPoE dialup.
 - Bug fix: the hardware watchdog could crash the TP-LINK WR1043ND v1. This has been fixed.
 
3.0-513
- 17 December 2013
 - Bug fix: a kernel error in the network bridge could cause routers and APs to crash during boot when receiving certain network packets. This has been fixed.
 - Compatibility: Version 3.0-5xx does by default not allow repeater connections. These have to be activated in the web interface first. In order to maintain compatibility with version 3.0-0xx, this setting is set when updating the firmware from 3.0-0xx to 3.0-5xx.
 
3.0-512
- 24 November 2013
 - First release of an OpenWrt trunk based backport to support new hardware generations from TP-Link and Ubiquiti.
 - 802.11n ought to run stable.
 - This build is based on a new kernel and new WiFi drivers.
 - Functions and web interface of firmware 3.0 are retained.
 - The reset button only factory resets if the button is pressed longer than 10 but no longer than 14 seconds (to prevent an accidental reset).