The Boy Genius is reporting that two “high level sources” have confirmed that the BlackBerry Bold is delayed until August on AT&T due to software issues with battery life and overheating.

It doesn’t look like these issues are affecting releases of the BlackBerry Bold up in Canada seeing how Rogers has already sent out BlackBerry Bold Launch Party invitations. AT&T hasn’t even certified the BlackBerry Bold so it is going to be a while before it comes out down here.

Research in Motion hasn’t set an official date for the release of the BlackBerry Bold on AT&T so I doubt that they will say that they’ve pushed it back on todays earnings call. I would be will to bet, however, that someone is going to ask about it so it will be interesting to hear what they will say.