Added Formerly Known as the Justice League and I Can't Believe It's Not the Justice League to my trade paperback timeline. Thanks to Loki for the initial head's up.
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Eagle-eyed commenter Jeffrey points out that some copies of the Gotham Central: Unresolved Targets trade paperbacks are missing most of the dialogue on page 106. That corresponds to Gotham Central #19, with the page that starts "--appreciate a call before one of my detectives walks into a hostage standoff"--if anyone has that issue, and wants to go through the trouble to transcribe it, or scan the page and email it to me, just post a comment and let me know. I've also posted about this on the ComicBloc Greg Rucka message board. I was going to send an "Ask the Editors" note to DC about it, but apparently they've removed that link from DCComics.com.
Also from the Rucka message board, Greg himself posts that he doesn't think DC plans to collect the in-between issues missing so far from the Gotham Central trades (that is, issues 11, 16, 17, and 18). Which is disappointing, because I was hoping the whole thing would be collected; no word on when the next trade will be released.
Dan Didio said in the final Newsarama Crisis Counseling that now that Infinite Crisis is over, an announcement on the trade should be coming soon. Amazon and other outlets have the Infinite Crisis hardcover listed for August; my guess is that it'll be solicited with next Monday's titles, if not announced beforehand.