Verizon is rumored to publish the already leaked BlackBerry Storm OS Update 188.8.131.52 today or tomorrow. If you have not installed the leaked OS you should be getting it officially over the air soon.
The .75 version does not fix all the issues, but it is said to make the Storm better to use. As said already a bit more official communication on the BlackBerry Storm update schedule would be good.
More details on BGR and Engadget Mobile.