Change effective on 10 November 2016
The following new runtime versions are now available for PHP applications:
The following PHP extensions have been updated:
ext-apcu, version 5.1.7
ext-event, version 2.2.1
ext-mongodb, version 1.1.9
ext-newrelic, version 6.8.0
The version of Composer using during builds and available at runtime is now 1.2.2.