[TLS] [IANA #1441863] expert review for draft-ietf-tls-ecdhe-mlkem (tls-parameters)

[David Dong via RT <[e-mail]>]

Hi Rich, Yoav, Nick (cc: tls WG),

draft-ietf-tls-ecdhe-mlkem is back in IETF Last Call; the only registration change in -05 from -04 (which Rich and Nick had reviewed) is the "Recommended" field for X25519MLKEM768, which is now set to "Y"; this requires DE approval.

As the designated experts for the TLS Supported Groups registries, could you let us know if this is OK? 

The due date is June 16th; we will wait for 2/3 approvals before marking this expert review as OK.

Thank you.

Best regards,

David Dong
IANA Services Sr. Specialist

On Wed Jan 28 23:45:39 2026, [e-mail] wrote:
> Hi David,
> 
> This draft proposes two changes: it adds 3 new codepoints, and it
> obsoletes
> 2 codepoints. There was a previous IANA request from an earlier
> version of
> the draft (draft-kwiatkowski-tls-ecdhe-mlkem-03) that was actioned
> before
> (IANA #1409969), so the codepoints have all been created but the
> obsoleted
> codepoints have not been marked as discouraged yet.
> 
> I approve the action that applies the final changes proposed by this
> draft
> to the IANA table:
> - Update the Recommended and Comment fields of 25497 and 25498
> - Update the Reference field of 4587, 4588, 4589 to point to the final
> RFC
> 
> No additional changes are needed since the current draft is
> interoperable
> with the previous draft and the Recommended column stays as N.
> 
> 
> Side note:
> The points are listed out of numerical order in the draft because the
> order
> in which they present the algorithms differs from the order during the
> last
> IANA action, which is fine.
> 
> Best,
> Nick
> 
> 
> On Wed, Jan 28, 2026 at 6:10 PM David Dong via RT <
> [e-mail]> wrote:
> 
> > Hi Yoav, Nick (cc: tls WG),
> >
> > Following up on this; could one of you also approve the TLS Supported
> > Groups registrations in draft-ietf-tls-ecdhe-mlkem-03 for us? Rich
> > has
> > already approved this.
> >
> > Please see:
> >
> > https://datatracker.ietf.org/doc/draft-ietf-tls-ecdhe-mlkem/
> >
> > Best regards,
> >
> > David Dong
> > IANA Services Sr. Specialist
> >
> > On Fri Jan 23 01:03:25 2026, [e-mail] wrote:
> > > Looks good; approved.
> > >
> > > From: David Dong via RT <[e-mail]>
> > > Date: Thursday, January 22, 2026 at 7:44 PM
> > > To:
> > > Cc: [e-mail] <[e-mail]>, [e-mail] <tls-reg-
> > > [e-mail]>
> > > Subject: [Tls-reg-review] [IANA #1441863] expert review for draft-
> > > ietf-tls-ecdhe-mlkem (tls-parameters)
> > >
> > > !-------------------------------------------------------------------
> > > |
> > >   This Message Is From an External Sender
> > >   This message came from outside your organization.
> > > |-------------------------------------------------------------------
> > > !
> > >
> > > Dear Yoav Nir, Rich Salz, Nick Sullivan (cc: tls WG),
> > >
> > > As the designated experts for the TLS Supported Groups registry,
> > > can
> > > you review the proposed registration in draft-ietf-tls-ecdhe-mlkem-
> > > 03
> > > for us? Please see
> > >
> > > https://urldefense.com/v3/__https://datatracker.ietf.org/doc/draft-
> > > ietf-tls-ecdhe-
> > >
> > mlkem/__;!!GjvTz_vk!X_9HDXBSYSiYIdWDQTlqsItApwn0zvkVyIPohVcRwitIhCn6IlYyebqoTM5KoA6RCxfj1P63EjzJDCg_KMvb-
> > > ao$
> > >
> > > The due date is February 12th.
> > >
> > > If this is OK, when the IESG approves the document for publication,
> > > we'll make the registration at:
> > >
> > > https://urldefense.com/v3/__https://www.iana.org/assignments/tls-
> > >
> > parameters/__;!!GjvTz_vk!X_9HDXBSYSiYIdWDQTlqsItApwn0zvkVyIPohVcRwitIhCn6IlYyebqoTM5KoA6RCxfj1P63EjzJDCg_od58hyw$
> > >
> > > Unless you ask us to wait for the other reviewer[s], we’ll act on
> > > the
> > > first response we receive.
> > >
> > > With thanks,
> > >
> > > David Dong
> > > IANA Services Sr. Specialist
> > >
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