A mysterious update for Chrome for Android just landed in the Market; at this point, though, it's not entirely clear what this update does, as a changelog is seemingly absent from the listing.
Update: Here's the changelog:
Chrome for Android Beta has been updated to 0.16.4215.215, picking up changes that have gone in through Chrome 16.0.912.77. Beyond the Chrome changes, this update contains:
- Android Beam support - now beam URLs from Chrome to other devices with NFC.