Heroku deployments are now working normally again. Note that some builds may require a restart before passing.
Posted 2 months ago. Jun 09, 2017 - 21:45 UTC
Due to PECL package manager service issues (https://pecl.php.net) it is taking longer than expected to prepare and deploy the fix for Heroku build failures. We hope to have this resolved as soon as possible.
Posted 2 months ago. Jun 09, 2017 - 15:53 UTC
We have identified the issue and are preparing a fix to roll out shortly.
Posted 2 months ago. Jun 09, 2017 - 15:16 UTC
We are seeing issues with builds deploying to Heroku failing. We are investigating now.