Google Chrome Beta for Android has an update being pushed out right now through the Google Play Store. While a minor bump, it does focus primarily on performance and stability improvements. There's also a minor reorganizing of the settings options. The official changelog reads:
Chrome for Android Beta has been updated to 0.18.4531.3636 on Google Play. In addition to changes through Chrome 18.0.1025.166 and a minor reorganization of Settings options, this update focuses primarily on stability and performance improvements.
113041 : No way to auto-hide the toolbar
114964 : Error pages are not optimized for mobile / Android devices
Other notable issues listed here
Head on over to the Google Play store to grab yourselves the update.
Download: Chrome Beta for Android
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