It's been a few weeks since Verizon first released the Gingerbread update for the HTC ThunderBolt, only to pull it without official explanation. (Hint: Things were borked.) Looks like the updates set to roll out again, though, with an updated support PDF now live. There's no mention of "things been fixed," so let's just hope that things been fixed. Check out the image above or the link below for the full changelog.