Here's some news from the HeinOnline Blog:

"HeinOnline has had Federal Register coverage back to 1936 for several years now, but restrictions in our production process limited how quickly we could get new Federal Register days online. Recently, those production restrictions were eliminated, and starting at the end of July HeinOnline began updating the Federal Register on a daily basis. This means that you are now able to access yesterday’s Federal Register today. This current content is completely browseable, full-text searchable, and image-based, just like all other content in HeinOnline."

Hat tip to beSpacific.