PHP/HHVM version and extension updates

Change effective on 19 February 2015

The following new runtime versions for PHP applications are now available on Heroku:

The following extensions for PHP on Heroku have been updated today:

  • blackfire is now available in version 0.20.4
  • mongo is now available in version 1.6.3
  • newrelic is now available in version 4.18.0.89

Composer has been updated to the latest development version.