PHP 5.5.26, PHP 5.6.10, and extensions updates

Change effective on 12 June 2015

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

  • PHP 5.5.26
  • PHP 5.6.10

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

  • mongo is now available in version 1.6.9
  • newrelic is now available in version 4.22.0.99