No, traditionally -- as a preliminary draft that has not been voted on by the commission considering them -- they would not.
They would only appear in the Federal Register for comment if and when they were adopted by the appropriate decisionmaker (which, in the case of the FCC or similar multimember regulatory commission, is by a vote of the commission) as a Notice of Proposed Rulemaking (which is a proposal with a comment period) or an Interim Final Rule with Comment Period (which is an adopted rule which also includes a built in comment period.)
They would also appear in the Federal Register (but not with the intent of soliciting comment) when adopted as a Final Rule, though that does not include a comment period.
Preliminary drafts that have not been adopted by the appropriate decisionmaker (such as proposals that have not yet been voted on by a commission such as the FCC) do not appear in the Federal Register.
The NPRM in the matter under consideration was published in the Federal Register last year [0]. Whatever drafts Wheeler or other commission members have circulated based on the discussion, comments, etc., subsequent to that NPRM are not formally proposed regulations, and would not be expected to be published before being voted on.
[0] https://www.federalregister.gov/articles/2014/07/01/2014-148...
The DOE is a single-decisionmaker hierarchy, and so there is no body that has to vote on proposals before they are formal proposals, the appropriate decisionmaker simply decides, and its a formal proposal.
But what is published in the FR for comment as "the actual rules proposed" would generally be an NPRM -- a Notice of Proposed Rulemaking -- which, in this matter, was published last year (linked upthread.) The internal drafts that are discussed after the comments are received but before either a second NPRM or a Final Rule is finalized on are not published in the Federal Register. And that's what the draft(s) circulating in the FCC prior to the upcoming vote are.
The difference between a department like DOE and a commission like the FCC is that the way that a formal proposal (NPRM) or rule -- the kind of thing that would be published in the Federal Register -- is decided on by the FCC or other commission is by a vote.
Members and staff at the FCC have copies of whatever current drafts are circulating (which, by reports that there may be active discussions on at least one key point, there may be more than one), no one else does except as an unofficial leak (and any version that exists now may or may not be the version that gets voted on.)
Otherwise, no. FCC orders are not released in preliminary form before they are approved. This is consistent with regulatory agency decisions in general, there is a formal process for release of orders, that involves approval. Certain orders are released as proposals for comment before being finalized -- this is called a "Notice of Proposed Rulemaking" (NPRM). The FCC did, in fact, issue an NPRM on its open internet rules, which (along with the public comment on the NPRM) got plenty of notice here, in the mainstream media, etc.
After comment on an NPRM, the agency reviews the comments, conducts further policy discussions, and can either abandon the effort, revise the policy and issue it as an order or issue a new, revised NPRM. All of these -- except abandoning the effort entirely -- require the agency to conduct a vote.
Regulatory agencies don't release draft orders prior to vote of the agency (as distinct from NPRMs, which, while they aren't final orders, are final products of the agency, not pre-vote drafts) much the same way that courts don't release draft opinions before the judges have voted on them.