Chrome for Android has been updated to version 57.0.2987.132; the update will be available in Google Play over the next few days.  A list of all Chromium changes in this build can be found here.  We apologize for shipping another update so soon after the previous one, but this new version addresses a security issue that arose after the last release:

[$N/A][705445] High CVE-2017-5056: Use after free in Blink. Credit to anonymous