All,

We have now received all necessary approvals and consider AUTH48 complete (see 
https://www.rfc-editor.org/auth48/rfc9841).

Thank you for your attention and guidance during the AUTH48 process! We will 
prepare the document for publication at this time.

Best,
Madison Church
RFC Production Center

> On Sep 26, 2025, at 11:32 PM, Jyrki Alakuijala <[email protected]> wrote:
> 
> I approve.
> 
> On Fri, Sep 26, 2025 at 4:47 PM Madison Church <[email protected]> 
> wrote:
> Hi Patrick and Thai,
> 
> Patrick - Thank you for verifying Thai’s approval!
> 
> Thai - We have marked your approval on the AUTH48 status page (see 
> https://www.rfc-editor.org/auth48/rfc9841).
> 
> Once we receive approval from Jyrki, we will move this document forward in 
> the publication process.
> 
> Thank you!
> 
> Madison Church
> RFC Editor
> 
> > On Sep 26, 2025, at 9:14 AM, Patrick Meenan <[email protected]> wrote:
> > 
> > Thai responded with his approval on September 17th. Maybe it got missed? We 
> > should just be waiting on Jyrki at this point.
> > 
> > On Fri, Sep 26, 2025 at 9:56 AM Madison Church 
> > <[email protected]> wrote:
> > Hi Evengii,
> > 
> > Thank you for your reply! We have marked your approval on the AUTH48 status 
> > page (please see https://www.rfc-editor.org/auth48/rfc9841). Note that we 
> > have not made any additional updates per Mike’s guidance.
> > 
> > Once we receive approvals from Jyrki and Thai, we will move forward with 
> > publication.
> > 
> > Thank you!
> > 
> > Madison Church
> > RFC Editor
> > 
> > > On Sep 25, 2025, at 7:55 AM, Evgenii Kliuchnikov <[email protected]> 
> > > wrote:
> > > 
> > > I approve then.
> > > 
> > > On Mon, Sep 22, 2025 at 5:21 PM Mike Bishop <[email protected]> wrote:
> > > I'm not certain about #2, but #1 and #3 definitely appear to be breaking 
> > > changes. I'd recommend strongly against making breaking changes to a 
> > > format in AUTH48 — this is a time for editorial corrections to the 
> > > document as approved, and catching instances where an editorial change 
> > > accidentally created an unintended technical change.
> > > 
> > > From: Evgenii Kliuchnikov <[email protected]>
> > > Sent: Monday, September 22, 2025 10:58 AM
> > > To: Madison Church <[email protected]>
> > > Cc: Lode Vandevenne <[email protected]>; Jyrki Alakuijala 
> > > <[email protected]>; Zoltan Szabadka <[email protected]>; 
> > > [email protected] <[email protected]>; Mike Bishop 
> > > <[email protected]>; Gorry Fairhurst <[email protected]>; RFC 
> > > Editor <[email protected]>; [email protected] 
> > > <[email protected]>; [email protected] <[email protected]>
> > > Subject: Re: AUTH48: RFC-to-be 9841 
> > > <draft-vandevenne-shared-brotli-format-15> for your review
> > >   Hello.
> > > 
> > >    I propose the following amendments:
> > > 1)
> > >   Current:
> > > "Then distance values of pairs in range (max allowed distance + 1).. 
> > > (LZ77_DICTIONARY_LENGTH + max allowed distance) are interpreted as 
> > > references starting in the LZ77 dictionary at the byte at 
> > > dictionary_address. If length is longer than (LZ77_DICTIONARY_LENGTH - 
> > > dictionary_address), then the reference continues to copy (length - 
> > > LZ77_DICTIONARY_LENGTH + dictionary_address) bytes from the regular LZ77 
> > > window starting at the beginning."
> > >   Proposed:
> > > "Then distance values of pairs in range (max allowed distance + 1).. 
> > > (LZ77_DICTIONARY_LENGTH + max allowed distance) are interpreted as 
> > > references starting in the LZ77 dictionary at the byte at 
> > > dictionary_address. If length is greater than (LZ77_DICTIONARY_LENGTH - 
> > > dictionary_address), then the reference is invalid."
> > >   Rationale:
> > > Simplifies both encoder and decoder. Reduces ambiguity of determining of 
> > > what is "window starting" at the moment of continuation of copying. Most 
> > > likely "continuation" feature brings nearly 0 effect on density.
> > > 
> > > 2)
> > >   Current:
> > > "SIZE_BITS_BY_LENGTH. An array of 28 unsigned 8-bit integers, indexed by 
> > > word lengths 4 to 31. The value represents log2(number of words of this 
> > > length), with the exception of 0 meaning 0 words of this length. The max 
> > > allowed length value is 15 bits. OFFSETS_BY_LENGTH is computed from this 
> > > as OFFSETS_BY_LENGTH[i + 1] = OFFSETS_BY_LENGTH[i] + 
> > > (SIZE_BITS_BY_LENGTH[i] ? (i << SIZE_BITS_BY_LENGTH[i]) : 0)."
> > >   Proposed:
> > > "SIZE_BITS_BY_LENGTH. An array of 28 unsigned 8-bit integers, indexed by 
> > > word lengths 4 to 31. The value 0 means 0 words of this length. Values in 
> > > range 1..15 represent power of two for number of words. OFFSETS_BY_LENGTH 
> > > is computed from this as OFFSETS_BY_LENGTH[i + 1] = OFFSETS_BY_LENGTH[i] 
> > > + (SIZE_BITS_BY_LENGTH[i] ? (i << SIZE_BITS_BY_LENGTH[i]) : 0)."
> > >   Rationale:
> > > Though formulae uses bit shift for offset it is unclear that number of 
> > > words is exact power of two (or is zero). Moreover log2 is usually a 
> > > floating-point function.
> > > 
> > > 3)
> > >   Current:
> > > "STRING_LENGTH. The length of the entry contents. 0 for the last 
> > > (terminating) entry of the transform list. For other entries, 
> > > STRING_LENGTH must be in range 1..255. The 0 entry must be present and 
> > > must be the last byte of the PREFIX_SUFFIX_LENGTH bytes of prefix/suffix 
> > > data, else the stream must be rejected as invalid."
> > >   Proposed:
> > > "STRING_LENGTH. The length of the entry contents. 0 for the last 
> > > (terminating) entry of the transform list. For other entries, 
> > > STRING_LENGTH must be in range 1..16. The 0 entry must be present and 
> > > must be the last byte of the PREFIX_SUFFIX_LENGTH bytes of prefix/suffix 
> > > data, else the stream must be rejected as invalid."
> > >   Rationale:
> > > The maximum word size is 32. By adding 255 bytes of suffix and prefix it 
> > > becomes 542. It is unlikely that long prefixes/suffixes will give 
> > > considerable density improvements. But it will definitely make efficient 
> > > encoder implementations much more complex. Decoder also have minor 
> > > drawbacks from too-long transformed words. Altogether, if all the 
> > > stringlets have maximal size, stringlet library becomes 64KiB long; with 
> > > proposal - a bit over 4KiB is maximum.
> > > 
> > > Best regards,
> > >   Eugene.
> > > 
> > > On Thu, Sep 18, 2025 at 5:05 PM Madison Church 
> > > <[email protected]> wrote:
> > > Jyrki, Thai, Evgenii,
> > > 
> > > This is a friendly reminder that we have yet to hear back from you 
> > > regarding this document’s readiness for publication. 
> > > 
> > > Please review the AUTH48 status page 
> > > (http://www.rfc-editor.org/auth48/rfc9841) for further information and 
> > > the previous messages in this thread.
> > > 
> > > Thank you!
> > > 
> > > Madison Church
> > > RFC Production Center
> > > 
> > > > On Sep 11, 2025, at 8:45 AM, Madison Church 
> > > > <[email protected]> wrote:
> > > >
> > > > Hi Lode,
> > > >
> > > > Thank you for your reply! We have marked your approval on the AUTH48 
> > > > status page (see https://www.rfc-editor.org/auth48/rfc9841).
> > > >
> > > > Once we receive approvals from Jyrki, Thai, and Evgenii, we will move 
> > > > this document forward in the publication process.
> > > >
> > > > Thank you!
> > > >
> > > > Madison Church
> > > > RFC Production Center
> > > >
> > > >> On Sep 11, 2025, at 3:38 AM, Lode Vandevenne <[email protected]> wrote:
> > > >>
> > > >> Hello Madison,
> > > >>
> > > >> I also approve the RFC for publication
> > > >>
> > > >> Thank you and kind regards,
> > > >> Lode Vandevenne
> > > >>
> > > >> Am Di., 9. Sept. 2025 um 23:52 Uhr schrieb Madison Church 
> > > >> <[email protected]>:
> > > >> Hi All,
> > > >>
> > > >> Mike - Thank you for your reply! We have marked your approval as AD on 
> > > >> the AUTH48 status page (see https://www.rfc-editor.org/auth48/rfc9841).
> > > >>
> > > >> Authors - We now await approvals from Jyrki, Thai, Evgenii, and Lode. 
> > > >> Once we receive all author approvals, we will move this document 
> > > >> forward in the publication process.
> > > >>
> > > >> Thank you!
> > > >>
> > > >> Madison Church
> > > >> RFC Production Center
> > > >>
> > > >>> On Sep 9, 2025, at 2:37 PM, Mike Bishop <[email protected]> wrote:
> > > >>>
> > > >>> It's related to work in the HTTP WG, so I'll take it. I've reviewed 
> > > >>> the Auth48 changes, including that sentence in the abstract, and I 
> > > >>> approve.From: Madison Church <[email protected]>
> > > >>> Sent: Monday, September 8, 2025 4:26 PM
> > > >>> To: Gorry Fairhurst <[email protected]>; Mike Bishop 
> > > >>> <[email protected]>
> > > >>> Cc: RFC Editor <[email protected]>; 
> > > >>> [email protected] <[email protected]>; 
> > > >>> [email protected]<[email protected]>; Jyrki Alakuijala 
> > > >>> <[email protected]>; Zoltan Szabadka <[email protected]>; 
> > > >>> [email protected]<[email protected]>; [email protected] 
> > > >>> <[email protected]>; [email protected] <[email protected]>
> > > >>> Subject: Re: [ADs - Gorry and Mike] AUTH48: RFC-to-be 9841 
> > > >>> <draft-vandevenne-shared-brotli-format-15> for your review
> > > >>> Hi Gorry and Mike,
> > > >>>
> > > >>> We are unsure who the responsible AD is for this document, so we are 
> > > >>> requesting that one of you (as WIT ADs) review and approve an update 
> > > >>> that was made to the last sentence of the Abstract (see 
> > > >>> https://www.rfc-editor.org/authors/rfc9841-auth48diff.html).
> > > >>>
> > > >>> Original:
> > > >>> This document updates RFC 7932.
> > > >>>
> > > >>> Current:
> > > >>> This document specifies an extension to the method defined in RFC 
> > > >>> 7932.
> > > >>>
> > > >>> Thank you!
> > > >>>
> > > >>> Madison Church
> > > >>> RFC Production Center
> > > >>>
> > > >>>> On Sep 8, 2025, at 3:14 PM, Madison Church 
> > > >>>> <[email protected]> wrote:
> > > >>>>
> > > >>>> Hi Zoltan,
> > > >>>>
> > > >>>> Thank you for your reply! We have noted your approval (see 
> > > >>>> https://www.rfc-editor.org/auth48/rfc9841).
> > > >>>>
> > > >>>> Once we receive all approvals listed on the AUTH48 status page, we 
> > > >>>> will move this document forward in the publication process.
> > > >>>>
> > > >>>> Thank you!
> > > >>>>
> > > >>>> Madison Church
> > > >>>> RFC Production Center
> > > >>>>
> > > >>>>> On Sep 5, 2025, at 3:36 AM, Zoltan Szabadka <[email protected]> 
> > > >>>>> wrote:
> > > >>>>>
> > > >>>>> Hi Madison,
> > > >>>>>
> > > >>>>> I approve the RFC for publication.
> > > >>>>>
> > > >>>>> Thank you,
> > > >>>>> Zoltan Szabadka
> > > >>>>>
> > > >>>>>
> > > >>>>> On Thu, Sep 4, 2025 at 8:31 PM Madison Church 
> > > >>>>> <[email protected]> wrote:
> > > >>>>> Hi Zoltan,
> > > >>>>>
> > > >>>>> Thank you for your reply! We have updated the files with your 
> > > >>>>> requested changes and posted them below.
> > > >>>>>
> > > >>>>> Additionally, note that we have updated the text below from Section 
> > > >>>>> 9 to match the text that appears in Section 9.2 of RFC-to-be-9842 
> > > >>>>> (draft-ietf-httpbis-compression-dictionary-19), which is also in 
> > > >>>>> Cluster 509 and normatively references this document (see 
> > > >>>>> https://www.rfc-editor.org/cluster_info.php?cid=C509).
> > > >>>>>
> > > >>>>> Original:
> > > >>>>>  Not only can the dictionary reveal information about the compressed
> > > >>>>>  data, but vice versa, data compressed with the dictionary can 
> > > >>>>> reveal
> > > >>>>>  the contents of the dictionary when an adversary can control parts 
> > > >>>>> of
> > > >>>>>  data to compress and see the compressed size.
> > > >>>>>
> > > >>>>> Current:
> > > >>>>>  The dictionary can reveal information about the compressed data and
> > > >>>>>  vice versa. That is, data compressed with the dictionary can reveal
> > > >>>>>  contents of the dictionary when an adversary can control parts of 
> > > >>>>> the
> > > >>>>>  data to compress and see the compressed size.
> > > >>>>>
> > > >>>>> Updated files (please refresh):
> > > >>>>>  https://www.rfc-editor.org/authors/rfc9841.txt
> > > >>>>>  https://www.rfc-editor.org/authors/rfc9841.pdf
> > > >>>>>  https://www.rfc-editor.org/authors/rfc9841.html
> > > >>>>>  https://www.rfc-editor.org/authors/rfc9841.xml
> > > >>>>>
> > > >>>>> Updated diff files:
> > > >>>>>  https://www.rfc-editor.org/authors/rfc9841-diff.html
> > > >>>>>  https://www.rfc-editor.org/authors/rfc9841-rfcdiff.html (side by 
> > > >>>>> side)
> > > >>>>>  https://www.rfc-editor.org/authors/rfc9841-auth48diff.html
> > > >>>>>  https://www.rfc-editor.org/authors/rfc9841-auth48rfcdiff.html 
> > > >>>>> (side by side)
> > > >>>>>
> > > >>>>> Once we receive all approvals listed on the AUTH48 status page (see 
> > > >>>>> https://www.rfc-editor.org/auth48/rfc9841), we will move this 
> > > >>>>> document forward in the publication process.
> > > >>>>>
> > > >>>>> Thank you,
> > > >>>>> Madison Church
> > > >>>>> RFC Production Center
> > > >>>>>
> > > >>>>>> On Sep 4, 2025, at 2:32 AM, Zoltan Szabadka <[email protected]> 
> > > >>>>>> wrote:
> > > >>>>>>
> > > >>>>>> I went over the diffs again, see below a few more minor findings.
> > > >>>>>>
> > > >>>>>> Section 1.5
> > > >>>>>>
> > > >>>>>> "bytes with the MSB are also written on the left" should be 
> > > >>>>>> changed to "we also write bytes with the MSB on the left"
> > > >>>>>>
> > > >>>>>> Section 3.1
> > > >>>>>>
> > > >>>>>> "If the dictionary is context dependent, it includes a lookup 
> > > >>>>>> table of a 64 word list and transform list combinations."
> > > >>>>>>
> > > >>>>>> Here the indefinite article before 64 feels wrong, since it refers 
> > > >>>>>> to combinations, which is plural, so "of a 64" should be changed 
> > > >>>>>> to "of 64".
> > > >>>>>>
> > > >>>>>> Section 5.
> > > >>>>>>
> > > >>>>>> LZ7711 --> LZ77
> > > >>>>>>
> > > >>>>>> On Wed, Sep 3, 2025 at 4:38 PM Madison Church 
> > > >>>>>> <[email protected]> wrote:
> > > >>>>>> Hi Authors, *Francesca,
> > > >>>>>>
> > > >>>>>> Authors - This is a friendly reminder that we have yet to hear 
> > > >>>>>> back from you regarding this document’s readiness for publication.
> > > >>>>>>
> > > >>>>>> *Francesca - As responsible AD for this document, please review 
> > > >>>>>> and approve the following change in the Abstract (see 
> > > >>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48diff.html).
> > > >>>>>>
> > > >>>>>> Please review the AUTH48 status page 
> > > >>>>>> (http://www.rfc-editor.org/auth48/rfc9841) for further information 
> > > >>>>>> and the previous messages in this thread.
> > > >>>>>>
> > > >>>>>> Thank you!
> > > >>>>>> Madison Church
> > > >>>>>> RFC Production Center
> > > >>>>>>
> > > >>>>>>> On Aug 27, 2025, at 2:07 PM, Madison Church 
> > > >>>>>>> <[email protected]> wrote:
> > > >>>>>>>
> > > >>>>>>> Hi Authors, *Francesca,
> > > >>>>>>>
> > > >>>>>>> Authors - Thank you for your replies! We have updated the 
> > > >>>>>>> document per your request. Please see below for updated files.
> > > >>>>>>>
> > > >>>>>>> *Francesca - As responsible AD for this document, please review 
> > > >>>>>>> and approve the following change in the Abstract (see 
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48diff.html).
> > > >>>>>>>
> > > >>>>>>> Original:
> > > >>>>>>> This document updates RFC 7932.
> > > >>>>>>>
> > > >>>>>>> Current:
> > > >>>>>>> This document specifies an extension to the method defined in RFC 
> > > >>>>>>> 7932.
> > > >>>>>>>
> > > >>>>>>> The files have been posted here (please refresh):
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841.txt
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841.pdf
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841.html
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841.xml
> > > >>>>>>>
> > > >>>>>>> The relevant diff files have been posted here:
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841-diff.html
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841-rfcdiff.html (side by 
> > > >>>>>>> side)
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48diff.html
> > > >>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48rfcdiff.html 
> > > >>>>>>> (side by side)
> > > >>>>>>>
> > > >>>>>>> For the AUTH48 status page, please see: 
> > > >>>>>>> https://www.rfc-editor.org/auth48/rfc9841.
> > > >>>>>>>
> > > >>>>>>> Once we receive all approvals, we will move this document forward 
> > > >>>>>>> in the publication process.
> > > >>>>>>>
> > > >>>>>>> Thank you,
> > > >>>>>>> Madison Church
> > > >>>>>>> RFC Production Center
> > > >>>>>>>
> > > >>>>>>>> On Aug 26, 2025, at 7:53 AM, Zoltan Szabadka 
> > > >>>>>>>> <[email protected]> wrote:
> > > >>>>>>>>
> > > >>>>>>>>
> > > >>>>>>>>
> > > >>>>>>>> On Mon, Aug 25, 2025 at 9:59 PM Jyrki Alakuijala 
> > > >>>>>>>> <[email protected]> wrote:
> > > >>>>>>>> I think we should change: "This document updates RFC 7932."
> > > >>>>>>>>
> > > >>>>>>>> It should be: "This document specifies an extension to the 
> > > >>>>>>>> method defined in RFC 7932.""
> > > >>>>>>>>
> > > >>>>>>>> As far as I see, there are two almost independent considerations 
> > > >>>>>>>> here:
> > > >>>>>>>>
> > > >>>>>>>> 1) Whether the document should have the "Updates: 7932" field. 
> > > >>>>>>>> This header was added during the AD review with the following 
> > > >>>>>>>> reasoning (copied here for reference):
> > > >>>>>>>>
> > > >>>>>>>> "I think this document should "Update" RFC 7932. The "Update" 
> > > >>>>>>>> header tag is flexible in its usage, and doesn't necessarily 
> > > >>>>>>>> mean that the updating document is a required feature of the 
> > > >>>>>>>> original document ("extension" is a valid use of "Update"), 
> > > >>>>>>>> instead it creates a forward link from the original doc to the 
> > > >>>>>>>> update. The question in this case if having such a link from 
> > > >>>>>>>> 7932 would be useful for readers of 7932. I tend to say yes."
> > > >>>>>>>>
> > > >>>>>>>> I still agree with this, so I think we should keep the Updates 
> > > >>>>>>>> header field.
> > > >>>>>>>>
> > > >>>>>>>> 2) How should this header field be reflected in the abstract.
> > > >>>>>>>>
> > > >>>>>>>> The relevant GENART review comment:
> > > >>>>>>>>
> > > >>>>>>>> "The draft header indicates that this document updates RFC7932, 
> > > >>>>>>>> but the abstract doesn't seem to mention this, which it should."
> > > >>>>>>>>
> > > >>>>>>>> In this regard I agree with Jyrki that the sentence "This 
> > > >>>>>>>> document specifies an extension to the method defined in RFC 
> > > >>>>>>>> 7932." expresses more accurately the relationship between the 
> > > >>>>>>>> two RFCs.
> > > >>>>>>>>
> > > >>>>>>>> RFC9841 is its own thing that is strongly based on RFC7932, but 
> > > >>>>>>>> does not change RFC7932.
> > > >>>>>>>>
> > > >>>>>>>> RFC7932 is unchanged in its previous use, including the "br" 
> > > >>>>>>>> content encoding. Nothing is obsoleted, updated or changed.
> > > >>>>>>>>
> > > >>>>>>>> The RFC9841 defines a new different method "sbr" to the same 
> > > >>>>>>>> ecosystem, but with different compromises. Most websites will 
> > > >>>>>>>> likely keep using "br" (RFC7932), as "sbr" gives some speed 
> > > >>>>>>>> gains, but requires a higher level of competence from the 
> > > >>>>>>>> webmasters.
> > > >>>>>>>>
> > > >>>>>>>> What are your thoughts about this?
> > > >>>>>>>>
> > > >>>>>>>>
> > > >>>>>>>>
> > > >>>>>>>> On Mon, Aug 25, 2025 at 6:32 PM Madison Church 
> > > >>>>>>>> <[email protected]> wrote:
> > > >>>>>>>> Hi Zoltan,
> > > >>>>>>>>
> > > >>>>>>>> Thank you for your feedback! We have updated the document as 
> > > >>>>>>>> requested. Please see below for comments and updated files.
> > > >>>>>>>>
> > > >>>>>>>>> On Aug 25, 2025, at 2:44 AM, Zoltan Szabadka 
> > > >>>>>>>>> <[email protected]> wrote:
> > > >>>>>>>>>
> > > >>>>>>>>> Hi Madison,
> > > >>>>>>>>>
> > > >>>>>>>>> I noticed some editorial changes that, in my opinion, changed 
> > > >>>>>>>>> the meaning of the text. Could you restore these to the 
> > > >>>>>>>>> original version, or maybe propose a wording that is even 
> > > >>>>>>>>> clearer?
> > > >>>>>>>>>
> > > >>>>>>>>> Thank you,
> > > >>>>>>>>> Zoltan
> > > >>>>>>>>>
> > > >>>>>>>>> ------------------
> > > >>>>>>>>> In Section 3.1:
> > > >>>>>>>>>
> > > >>>>>>>>> Original:
> > > >>>>>>>>>
> > > >>>>>>>>> If the dictionary is context dependent, it includes a lookup 
> > > >>>>>>>>> table of
> > > >>>>>>>>> 64 word list and transform list combinations.
> > > >>>>>>>>>
> > > >>>>>>>>> Current:
> > > >>>>>>>>> If the dictionary is context dependent, it includes a lookup 
> > > >>>>>>>>> table of
> > > >>>>>>>>> a 64-word list and transform list combinations.
> > > >>>>>>>>>
> > > >>>>>>>>> I think the original text should be restored here. The intended 
> > > >>>>>>>>> meaning was that each entry of the lookup table is a word list 
> > > >>>>>>>>> and transform list combination and there are 64 such entries.
> > > >>>>>>>>
> > > >>>>>>>> We appreciate the helpful explanation! The original text has 
> > > >>>>>>>> been restored.
> > > >>>>>>>>
> > > >>>>>>>>> --------------------
> > > >>>>>>>>> In Section 8.4.10. The "per chunks listed:" heading got 
> > > >>>>>>>>> concatenated to the end of the previous field (maybe an XML 
> > > >>>>>>>>> formatting mistake?). I think it should remain in a separate 
> > > >>>>>>>>> line, as in the original:
> > > >>>>>>>>>
> > > >>>>>>>>> Current:
> > > >>>>>>>>> varint: Pointer into the file where the repeat metadata chunks 
> > > >>>>>>>>> are
> > > >>>>>>>>> located or 0 if they are not present per chunk listed:
> > > >>>>>>>>>
> > > >>>>>>>>> varint: Pointer into the file where this chunk begins.
> > > >>>>>>>>>
> > > >>>>>>>>>
> > > >>>>>>>>> New:
> > > >>>>>>>>>
> > > >>>>>>>>> varint: Pointer into the file where the repeat metadata chunks 
> > > >>>>>>>>> are located or 0 if they are not present
> > > >>>>>>>>>
> > > >>>>>>>>> per chunk listed: varint: Pointer into the file where this 
> > > >>>>>>>>> chunk begins.
> > > >>>>>>>>> ------------------------
> > > >>>>>>>>
> > > >>>>>>>> Thank you for catching this. We have updated this section to 
> > > >>>>>>>> match the original formatting as closely as possible. Please let 
> > > >>>>>>>> us know if the updates are correct.
> > > >>>>>>>>
> > > >>>>>>>> The files have been posted here (please refresh):
> > > >>>>>>>> https://www.rfc-editor.org/authors/rfc9841.txt
> > > >>>>>>>> https://www.rfc-editor.org/authors/rfc9841.pdf
> > > >>>>>>>> https://www.rfc-editor.org/authors/rfc9841.html
> > > >>>>>>>> https://www.rfc-editor.org/authors/rfc9841.xml
> > > >>>>>>>>
> > > >>>>>>>> The relevant diff files have been posted here (please refresh):
> > > >>>>>>>> https://www.rfc-editor.org/authors/rfc9841-diff.html
> > > >>>>>>>> https://www.rfc-editor.org/authors/rfc9841-rfcdiff.html (side by 
> > > >>>>>>>> side)
> > > >>>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48diff.html
> > > >>>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48rfcdiff.html 
> > > >>>>>>>> (side by side)
> > > >>>>>>>>
> > > >>>>>>>> For the AUTH48 status of this document, please see:
> > > >>>>>>>> https://www.rfc-editor.org/auth48/rfc9841
> > > >>>>>>>>
> > > >>>>>>>> Thank you!
> > > >>>>>>>>
> > > >>>>>>>> Madison Church
> > > >>>>>>>> RFC Production Center
> > > >>>>>>>>
> > > >>>>>>>>> On Fri, Aug 22, 2025 at 9:51 PM Madison Church 
> > > >>>>>>>>> <[email protected]> wrote:
> > > >>>>>>>>> Hi Authors,
> > > >>>>>>>>>
> > > >>>>>>>>> Zoltan - Thank you for the confirmation. We have updated the 
> > > >>>>>>>>> indentation per your response.
> > > >>>>>>>>>
> > > >>>>>>>>> All - Please review the document carefully to ensure 
> > > >>>>>>>>> satisfaction as we do not make changes once it has been 
> > > >>>>>>>>> published as an RFC. Contact us with any further updates or 
> > > >>>>>>>>> with your approval of the document in its current form. We will 
> > > >>>>>>>>> await approvals from each author prior to moving forward in the 
> > > >>>>>>>>> publication process.
> > > >>>>>>>>>
> > > >>>>>>>>> The files have been posted here (please refresh):
> > > >>>>>>>>> https://www.rfc-editor.org/authors/rfc9841.txt
> > > >>>>>>>>> https://www.rfc-editor.org/authors/rfc9841.pdf
> > > >>>>>>>>> https://www.rfc-editor.org/authors/rfc9841.html
> > > >>>>>>>>> https://www.rfc-editor.org/authors/rfc9841.xml
> > > >>>>>>>>>
> > > >>>>>>>>> The relevant diff files have been posted here (please refresh):
> > > >>>>>>>>> https://www.rfc-editor.org/authors/rfc9841-diff.html
> > > >>>>>>>>> https://www.rfc-editor.org/authors/rfc9841-rfcdiff.html (side 
> > > >>>>>>>>> by side)
> > > >>>>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48diff.html
> > > >>>>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48rfcdiff.html 
> > > >>>>>>>>> (side by side)
> > > >>>>>>>>>
> > > >>>>>>>>> For the AUTH48 status of this document, please see:
> > > >>>>>>>>> https://www.rfc-editor.org/auth48/rfc9841
> > > >>>>>>>>>
> > > >>>>>>>>> Thank you,
> > > >>>>>>>>> Madison Church
> > > >>>>>>>>> RFC Production Center
> > > >>>>>>>>>
> > > >>>>>>>>>> On Aug 22, 2025, at 5:47 AM, Zoltan Szabadka 
> > > >>>>>>>>>> <[email protected]> wrote:
> > > >>>>>>>>>>
> > > >>>>>>>>>>
> > > >>>>>>>>>>
> > > >>>>>>>>>> On Thu, Aug 21, 2025 at 9:33 PM Madison Church 
> > > >>>>>>>>>> <[email protected]> wrote:
> > > >>>>>>>>>> Hi Zoltan,
> > > >>>>>>>>>>
> > > >>>>>>>>>> Thank you for your reply! We have updated the document based 
> > > >>>>>>>>>> on your response to our questions. Please see one followup 
> > > >>>>>>>>>> query inline. Updated files have been posted below.
> > > >>>>>>>>>>
> > > >>>>>>>>>>> 19) <!-- [rfced] May we update the following unordered list 
> > > >>>>>>>>>>> into a
> > > >>>>>>>>>>> definition list for consistency with the rest of Section 8.2?
> > > >>>>>>>>>>>
> > > >>>>>>>>>>> Original:
> > > >>>>>>>>>>>       *  uncompressed: the raw bytes
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>       *  if "keep decoder", the continuation of the 
> > > >>>>>>>>>>> compressed stream
> > > >>>>>>>>>>>          which was interrupted at the end of the previous 
> > > >>>>>>>>>>> chunk.  The
> > > >>>>>>>>>>>          decoder from the previous chunk must be used and its 
> > > >>>>>>>>>>> state
> > > >>>>>>>>>>>          it had at the end of the previous chunk must be kept 
> > > >>>>>>>>>>> at the
> > > >>>>>>>>>>>          start of the decoding of this chunk.
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>       *  brotli: the bytes are in brotli format [RFC7932]
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>       *  shared brotli: the bytes are in the shared brotli 
> > > >>>>>>>>>>> format
> > > >>>>>>>>>>>          specified in Section 7
> > > >>>>>>>>>>>
> > > >>>>>>>>>>> Perhaps:
> > > >>>>>>>>>>>       uncompressed: The raw bytes.
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>       "keep decoder": If "keep decoder", the continuation of 
> > > >>>>>>>>>>> the compressed stream
> > > >>>>>>>>>>>          that was interrupted at the end of the previous 
> > > >>>>>>>>>>> chunk.  The
> > > >>>>>>>>>>>          decoder from the previous chunk must be used and its 
> > > >>>>>>>>>>> state
> > > >>>>>>>>>>>          it had at the end of the previous chunk must be kept 
> > > >>>>>>>>>>> at the
> > > >>>>>>>>>>>          start of the decoding of this chunk.
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>       brotli: The bytes are in brotli format [RFC7932].
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>       shared brotli: The bytes are in the shared brotli format
> > > >>>>>>>>>>>       specified in Section 7.
> > > >>>>>>>>>>> -->
> > > >>>>>>>>>>>
> > > >>>>>>>>>>> The original unordered list format is correct here, since 
> > > >>>>>>>>>>> only one of these is included, depending on the CODEC bits.
> > > >>>>>>>>>>>
> > > >>>>>>>>>>> However, looking at this part now, the "X bytes: extra header 
> > > >>>>>>>>>>> bytes" and "remaining bytes: the chunk contents" should be on 
> > > >>>>>>>>>>> the same indentation level.
> > > >>>>>>>>>>
> > > >>>>>>>>>> Thank you for the clarification! Regarding the indentation 
> > > >>>>>>>>>> level of "X bytes: extra header bytes" and "remaining bytes: 
> > > >>>>>>>>>> the chunk contents", please let us know how the text should be 
> > > >>>>>>>>>> aligned. (That is, should "X bytes: extra header bytes" be 
> > > >>>>>>>>>> indented further to align with "remaining bytes: the chunk 
> > > >>>>>>>>>> contents"? Or should "remaining bytes: the chunk contents" be 
> > > >>>>>>>>>> outdented to align with the current placement of "X bytes: 
> > > >>>>>>>>>> extra header bytes"?)
> > > >>>>>>>>>>
> > > >>>>>>>>>> The "remaining bytes: the chunk contents" should be outdented 
> > > >>>>>>>>>> to align with the current placement of "X bytes: extra header 
> > > >>>>>>>>>> bytes".
> > > >>>>>>>>>>
> > > >>>>>>>>>> Current:
> > > >>>>>>>>>> X bytes:  Extra header bytes, depending on CHUNK_TYPE.  If 
> > > >>>>>>>>>> present,
> > > >>>>>>>>>>    they are specified in the subsequent sections.
> > > >>>>>>>>>>
> > > >>>>>>>>>>    remaining bytes:  The chunk contents.  The uncompressed 
> > > >>>>>>>>>> data in
> > > >>>>>>>>>>       the chunk content depends on CHUNK_TYPE and is specified 
> > > >>>>>>>>>> in the
> > > >>>>>>>>>>       subsequent sections.  The compressed data has following 
> > > >>>>>>>>>> format
> > > >>>>>>>>>>       depending on CODEC:
> > > >>>>>>>>>>
> > > >>>>>>>>>>       *  uncompressed: The raw bytes.
> > > >>>>>>>>>>
> > > >>>>>>>>>>       *  If "keep decoder", the continuation of the compressed 
> > > >>>>>>>>>> stream
> > > >>>>>>>>>>          that was interrupted at the end of the previous 
> > > >>>>>>>>>> chunk.  The
> > > >>>>>>>>>>          decoder from the previous chunk must be used and its 
> > > >>>>>>>>>> state
> > > >>>>>>>>>>          it had at the end of the previous chunk must be kept 
> > > >>>>>>>>>> at the
> > > >>>>>>>>>>          start of the decoding of this chunk.
> > > >>>>>>>>>>
> > > >>>>>>>>>>       *  brotli: The bytes are in brotli format [RFC7932].
> > > >>>>>>>>>>
> > > >>>>>>>>>>       *  shared brotli: The bytes are in the shared brotli 
> > > >>>>>>>>>> format
> > > >>>>>>>>>>          specified in Section 7.
> > > >>>>>>>>>>
> > > >>>>>>>>>>
> > > >>>>>>>>>> The files have been posted here (please refresh):
> > > >>>>>>>>>> https://www.rfc-editor.org/authors/rfc9841.txt
> > > >>>>>>>>>> https://www.rfc-editor.org/authors/rfc9841.pdf
> > > >>>>>>>>>> https://www.rfc-editor.org/authors/rfc9841.html
> > > >>>>>>>>>> https://www.rfc-editor.org/authors/rfc9841.xml
> > > >>>>>>>>>>
> > > >>>>>>>>>> The relevant diff files have been posted here (please refresh):
> > > >>>>>>>>>> https://www.rfc-editor.org/authors/rfc9841-diff.html
> > > >>>>>>>>>> https://www.rfc-editor.org/authors/rfc9841-rfcdiff.html (side 
> > > >>>>>>>>>> by side)
> > > >>>>>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48diff.html
> > > >>>>>>>>>> https://www.rfc-editor.org/authors/rfc9841-auth48rfcdiff.html 
> > > >>>>>>>>>> (side by side)
> > > >>>>>>>>>>
> > > >>>>>>>>>> For the AUTH48 status of this document, please see:
> > > >>>>>>>>>> https://www.rfc-editor.org/auth48/rfc9841
> > > >>>>>>>>>>
> > > >>>>>>>>>> Thank you,
> > > >>>>>>>>>> Madison Church
> > > >>>>>>>>>> RFC Production Center
> > > >>>>>
> > > >>>>
> > > >>
> > > >> Lode Vandevenne
> > > >> Google  +   Switzerland  GmbH, Identifikationsnummer: 
> > > >> CH-020.4.028.116-1

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