iPhone in Canada has posted that even though 10.6.3 was just released at the end of March – Apple has made a move to prepare 10.6.4 to developers. 10.6.3 brought a lot of fixes to Snow Leopard, including a lot reliability and compatibility of 3rd party devices. 10.6.3 was in development for over 3 months – if Apple sticks to that time frame, 10.6.4 should be released early summer of this year.
