I tested the new fw.............nooooop, ipv6 do not work. On status page appear that all is ok. Allocated IP, DNS, Gateway but on my network card nothing, the router dont delegate ip i think. I tested the ipv6 on the net and nothing........ipv4 it seems to work now OK, even with "ipv6 connected".
Improvements? There is (my opinion): moving quicker in the menu and tabs, ipv4 work now even with setup done for ipv6.
That is all for now......

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By the way: what happened with coexistence of 20/40mhz? Is disabled and grey out.