Re: [TLS] I-D Action: draft-ietf-tls-tls13-27.txt

As you can see, -27 is out.

Sorry that I forgot to add a ChangeLog to this document. There should be no
technical changes, but a lot of editorial ones.

There is, I believe, one normative change, which is given here:
https://www.ietf.org/rfcdiff?url1=draft-ietf-tls-tls13-26&url2=draft-ietf-tls-tls13-27#diff0059

"Servers MUST be prepared to receive ClientHellos that include this
extension but do not include 0x0304 in the list of versions."

This MUST used to be a "should", but I think it's reasonably clear it
actually needs to be a MUST.

-Ekr

On Sun, Mar 18, 2018 at 1:20 PM, <internet-drafts@ietf.org> wrote:

>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Transport Layer Security WG of the IETF.
>
>         Title           : The Transport Layer Security (TLS) Protocol
> Version 1.3
>         Author          : Eric Rescorla
>         Filename        : draft-ietf-tls-tls13-27.txt
>         Pages           : 155
>         Date            : 2018-03-18
>
> Abstract:
>    This document specifies version 1.3 of the Transport Layer Security
>    (TLS) protocol.  TLS allows client/server applications to communicate
>    over the Internet in a way that is designed to prevent eavesdropping,
>    tampering, and message forgery.
>
>    This document updates RFCs 4492, 5705, and 6066 and it obsoletes RFCs
>    5077, 5246, and 6961.  This document also specifies new requirements
>    for TLS 1.2 implementations.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-tls-tls13/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-tls-tls13-27
> https://datatracker.ietf.org/doc/html/draft-ietf-tls-tls13-27
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-tls-tls13-27
>
>
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
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>