Following the updates of Twitter and Facebook for BlackBerry 10, BlackBerry Travel has also been given a nice update which brings it to every other global market that was missing from the original release. Aside from that, the change log shows "improved battery optimization" as another upgrade.
We in the blog team had noticed that after downloading Travel, our battery life took a nose dive. John Reid mentioned it was possibly due to Travel's email scanning being enabled. We're really glad to this update addressing that issue specifically, and hopefully it works.