Sometimes they take a longer time to release a document officially in a final version, like NIST. However, they regularly put out drafts and socialize them at

Sometimes they take a longer time to release a document officially in a final version, like NIST. However, they regularly put out drafts and socialize them at an early stage. Additionally, there is a huge amount of content that they produce that isn't widely disseminated outside of DoD/IC.