The new version of Internet Tablet 2006 OS has passed from beta to release. Don’t know what date that was official, but it had been promised for the end of the second quarter, which was Friday. I consider anything before start of business today, Monday, as being on-time, so congratulations are in order for Ari Jaaksi and his crew.

The big news of this second major OS release for the Nokia 770 Internet Tablet is of course the capability to make VoIP calls and to use Nokia-supplied instant messaging, both via Google Talk. Users of the beta have noted faster, more reliable operation in this release as well. A large “finger” keyboard for easier input is a notable addition.

We heard about it from Ari Jaaksi’s blog, which includes five screen captures and a pointer to tableteer.nokia.com, a 770-specialized site that provides visitors who arrive there on a 770 with special content (you get the regular Nokia 770 page with other computers). It is oriented towards new users, at least at present, with guidance on how to take advantage of the 770’s capabilities.

Btw, there’s a new Flash animation showing off the 770 at Nokia.com.