Thanks for the feedback. === ImageMagick We have a couple thousand apps using ImageMagick/RMagick, and haven't had any reports of missing functions. We are r

Thanks for the feedback. === ImageMagick We have a couple thousand apps using ImageMagick/RMagick, and haven't had any reports of missing functions. We are running ImageMagick 6.2.4 (will be updated to 6.3 sometime soon), so you might check that, and also be sure you aren't trying to use custom-compiled options. If you still have trouble, open a ticket and we'll take care of it: http://support.heroku.com/tickets/new http://support.heroku.com/tickets/new === Uploads We also have thousands of apps doing large file uploads. They should be done as described here: http://docs.heroku.com/s3 http://docs.heroku.com/s3 Specifically, for larger uploads (we recommend for anything bigger than 4MB), it's wise not to run the upload direct to a dyno, tying up one of your app servers and risking a timeout - it's just not a scalable way to do it. A good pattern is to upload direct to S3 instead, as directed at the bottom of the page. We recommend the S3 SWF Upload plugin: http://github.com/GreenAsJade/s3-swf-upload-plugin/tree/master http://github.com/GreenAsJade/s3-swf-upload-plugin/tree/mast...