iOS 5.1 GM hands-on: Japanese Siri support, new lock screen confirmed

We’ve got a hold of what is said to be Apple’s iOS 5.1 GM, the version that will be released to the public on or around March 9th, and we can now confirm an earlier report detailing two new changes. The lock screen in iOS 5.1 has a fixed camera button located next to the slide to unlock button, and instead of tapping on it to launch the camera, you simply drag the entire unlock section up to reveal the camera finder. This makes photo-taking instantly fast when you’re getting the phone out of your pocket or bag. Siri has indeed learned Japanese as well, and we’ve been able to confirm that in Settings. We’re told there are no roadblocks as of now in this release candidate, so we’d expect the version we have to be the version released in the coming weeks. Another photo can be seen after the break.