I know what I'm doing tomorrow morning... installing a new OS! Earlier today a new unofficial release of the BlackBerry Curve 8900's OS leaked and while not a ton of people yet even have a Curve 8900, from those who do the initial feedback on OS 188.8.131.52 sounds positive! A link to a slighty older version (184.108.40.206) was also found today.
Keep in mind this is NOT an official release, so install at your own risk and only if you're comfortable with doing so. If you've never installed an OS beta before be sure to dive into the CrackBerry forums and read all of our tutorials. Follow the links below for more information and to download! If you install, be sure to share your observations in the comments and in the forums!