We recently performed an upgrade that added the following embed providers:

• codepen.io
• coub.com
• deviantart.com
• docs.com
• funnyordie.com
• gettyimages.com
• iFixit.com
• kickstarter.com
• meetup.com
• mixcloud.com
• mix.office.com
• on.aol.com
• reddit.com
• reverbnation.com
• screencast.com
• screenr.com
• slideshare.net
• smugmug.com
• ustream.tv