It's my understanding that Snowden released the documents to two journalists (Glenn being one of them) on the grounds that they release "responsibly" meaning redact or don't publish names of under cover agents, etc. So unless I missed it the entire archive has never been released.

Instead it's released in tiny bits and pieces by Glenn when it seems most appropriate.

I'm assuming this archive is updated as pieces come in. For example I did not see this content within the archive.

That's my understanding anyway; if I'm wrong please let me know :)