Network Working Group                                        S. Bradner
Internet-Draft                                       Harvard University
                                                                 Editor
                                                        Jorge Contreras
                                                             WilmerHale
                                                                Editors
                            RFC 3978 Update

                  <draft-ietf-ipr-rules-update-06.txt>

                  <draft-ietf-ipr-rules-update-07.txt>

Status of this Memo

   By submitting this Internet-Draft, each author represents that any
   applicable patent or other IPR claims of which he or she is aware
   have been or will be disclosed, and any of which he or she becomes
   aware will be disclosed, in accordance with Section 6 of BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF), its areas, and its working groups.  Note that
   other groups may also distribute working documents as Internet-
   Drafts.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   The list of current Internet-Drafts can be accessed at
   http://www.ietf.org/ietf/1id-abstracts.txt

   The list of Internet-Draft Shadow Directories can be accessed at
   http://www.ietf.org/shadow.html

   This Internet-Draft will expire on August 25, December 20, 2006.

Abstract
   This document modifies RFC 3978 "IETF Rights in Contributions" as
   follows: (1) by
   recognizing that the IETF Trust is now the proper custodian of all
   IETF-related intellectual property rights, (2)
   giving IETF Trust the right to permit extraction of material from
   RFCs, and (3) giving IETF Trust the right to permit others to create
   derivative works outside the IETF Standards Process.

   This document does not constrain how the IETF Trust exercises those rights.

Copyright Notice
   Copyright (C) The Internet Society. (2006)

1. Introduction

1.1  IETF Trust

   Currently the IETF requires that authors of Contributions to the IETF
   grant to the IETF (meaning the full set of participants in the IETF
   Standards Process) a limited set of non-exclusive rights and
   permissions as part of the process of submitting such Contribution.
   These rights and permissions are detailed in "IETF Rights in
   Contributions" (RFC 3978 - BCP 78) [RFC3978].

   The IETF Trust was recently formed to act as the administrative
   custodian of all copyrights and other intellectual property rights
   relating to the IETF Standards Process that had previously been held
   by ISOC and CNRI (See [reference to IETF Trust Agreement]).  This document
   modifies RFC 3978 in order to implement this structure.  Most
   importantly, it alters the license-grant path as follows:  whereas
   previously authors of Contributions to the IETF would grant a license
   both to ISOC and to all IETF participants, it is now proposed that
   such authors grant a license to the IETF Trust (in Section 3.3).
   This document concerns itself only with "inbound" rights - those
   rights to be granted to 3.3), and
   that the IETF Trust by relevant Contributors.  A
   separate document will deal with "outbound" rights - those rights
   granted by concurrently grant the necessary corresponding
   licenses to all IETF participants (in a new Section 3.7).

   In addition, under new Section 3.8 the IETF Trust will be able to others.

   This introductory section is
   grant limited rights to provide context for the reader.
   Sections 2 third parties consistent with current IETF
   practice and 3 of this document are intended to be normative.

1.2. Extractions from RFCs

   Many people have expressed a desire rules under RFC 3978 (such as the right to extract material from reproduce
   IETF
   RFCs for use documents in documentation, textbooks, on-line help systems, unmodified form and
   for similar uses. In addition, some IETF RFCs contain MIBs to extract and other
   types of program modify code from
   IETF Documents).  This document is not intended to alter or expand
   the rights that could may be compiled.

1.3 Right granted to reprint RFCs

   Since third parties.

1.5  No Retroactive Effect

   The rights granted under this memo starts with the start publication of the RFC series, third parties have been free to
   reproduce RFCs as-is or
   this memo as translations.  The permission to do so was an RFC.  This memo does not specifically noted in early RFCs (other than a note to say retroactively obtain these
   rights from Contributions that predate the distribution of the RFC was unlimited).  The copyright notice
   introduced with RFC 1602 specifically granted these permissions.  But
   an unintended byproduct publication of this memo
   as a RFC.  Accordingly, the attempt in BCP 78 to simplify the
   copyright statement in published RFCs was legends and other text accompanying this
   memo still reflect the lack of any specific
   statement provisions of these permissions in the RFC copyright notice or in BCP
   78.  A new Section 3.3(F) should 3978, even though those
   provisions will be added amended once this memo is published as an RFC.

1.6 Normative versus Informative references

   Section 1 of this memo is intended to be informative only.  Section 2
   of this memo is normative.

2.   UPDATES TO RFC 3978 to clarify that

2.1  RIGHTS GRANTED BY CONTRIBUTORS TO IETF TRUST - UPDATE TO SECTION
   3.3

   The following text describes the rights that are granted by each
   Contributor permits the IETF Trust to grant this right to third
   parties.

1.4  Derivative Works

   Currently the IETF obtains from Contributors the right to prepare
   derivative works Trust and replaces Section 3.3 of their Contributions within the IETF Standards
   Process.  This is done in RFC 3978 Section 3.3 (a) (C).   That
   paragraph should be modified in
   full:

      "3.3.  Rights Granted by Contributors to grant the IETF Trust

      To the ability to
   authorize the preparation of derivative works without limiting such
   development to the IETF Standards Process.  Such extent that a paragraph would
   not, by itself, grant Contribution or any additional permissions outside of the IETF,
   but would empower the IETF Trust to authorize the development of
   derivative works outside of the IETF Standards Process.  One example portion thereof is
      protected by copyright or other rights of where authorship, the IETF Trust might grant such a right is
      Contributor, and each named co-Contributor, and the case where
   another standards development organization (SDO) wants to update
      he or
   extend an IETF technology (which would normally be done she represents or is sponsored by the SDO
   sending their requirements (if any) grant a
      perpetual, irrevocable, non-exclusive, royalty-free, world-wide
      right and license to the IETF) but the IETF no longer has a
   working group focused on the particular technology Trust under all such copyrights and
      other rights in the Contribution, provided that the IETF does
   not Trust
      shall have the interest right to create a new working group.

1.5  No Retroactive Effect

   The addition of sublicense these rights solely to those granted by Contributors under
   RFC 3978 starts with the publication
      extent described in Section 3.7 and 3.8 below:

      (A)  to copy, publish, display, and distribute the Contribution,
         in whole or in part,

      (B)  to prepare translations of this memo as a RFC.  This
   memo does not retroactively obtain these rights from Contributions
   that predate the publication of this memo as a RFC.  Accordingly, the
   legends and other text accompanying this memo still reflect the
   provisions of RFC 3978, even though those provisions will be amended
   once this memo is published as an RFC. However, nothing prevents the
   Contributors of such Contributions voluntarily granting these rights
   retroactively.

2.   General Statements

2.1  In order to clarify that Contributors are bound by all provisions
   of RFC 3978 upon submission of a Contribution to the IETF, the
   following paragraph is moved from Section 3.3 to the end of Section
   3.1, with clarifying adjustments:

      "By submission of a Contribution, each person actually submitting
      the Contribution, and each named co-Contributor, is deemed to
      agree to the terms and conditions set forth in this document, on
      his or her own behalf and on behalf of the organization the
      Contributor represents or is sponsored by (if any), when
      submitting the Contribution."

2.2  Because it is necessary in this document to refer to individual
   IETF participants, the following sentence is added at the end of the
   definition of "IETF" in Section 1(a) of RFC 3978:

      "An "IETF Participant" shall mean any such individual
      participant."

2.3  To make it easier to change the ID boilerplate when needed Sections
   5.1 to 5.6 are replaced with the following:

   "5.1.  IPR Disclosure Acknowledgement (required in all Internet-
      Drafts but not in RFCs)

      All I-Ds MUST include the exact text for an IPR Disclosure
      Acknowledgement from http://www.ietf.org/ipr-boilerplate-
      derivworks

   5.2.  Derivative Works Limitation

      If the Contributor desires to eliminate the IETF's right to make
      modifications and derivative works of an IETF Contribution (other
      than translations), one of the two Derivative Works Limitation
      notices from http://www.ietf.org/ipr-boilerplate-derivworks may be
      included in the Status of Memo section of an Internet-Draft and
      included in a published RFC.

      In the cases of MIB or PIB modules and in other cases where the
      Contribution includes material that is meant to be extracted in
      order to be used, the text of the MIB extraction notice from
      http://www.ietf.org/ipr-boilerplate-derivworks should be appended
      to the Derivative Works Limitation.

      These notices may not be used with any standards-track document or
      with most working group documents, except as discussed in Section
      7.3 below, since the IETF must retain change control over its
      documents and the ability to augment, clarify and enhance the
      original IETF Contribution in accordance with the IETF Standards
      Process.     A fuller discussion of the rationale behind these
      requirements is contained in Section 7.3 below.

   5.3.  Publication Limitation

      If the Contributor only wants the IETF Contribution to be made
      available in an Internet-Draft (i.e., does not want the IETF
      Contribution to be published as an RFC) then the Contributor may
      include the Publication Limitation notice from
      http://www.ietf.org/ipr-boilerplate-derivworks in the Status of
      Memo section of the Internet-Draft.

      This notice can be used on IETF Contributions that are intended to
      provide background information to educate and to facilitate
      discussions within IETF working groups but are not intended to be
      published as an RFCs.

   5.4.  Copyright Notice (required for all IETF Documents)

         (Normally placed at the end of the IETF Document.)

      The Copyright notice from http://www.ietf.org/ipr-boilerplate-
      derivworks must be included in all Internet-Drafts.

      Additional copyright notices are not permitted in IETF Documents
      except in the case where such document is the product of a joint
      development effort between the IETF and another standards
      development organization or the document is a republication of the
      work of another standards organization.  Such exceptions must be
      approved on an individual basis by the IAB.

   5.5.  Disclaimer (required in all IETF Documents)

      (Normally placed at the end of the IETF Document after the
      copyright notice.)

      The Disclaimer notice from http://www.ietf.org/ipr-boilerplate-
      derivworks must be included in all Internet-Drafts.

   5.6.  Exceptions

      Notwithstanding the provisions of this Section 5, in certain
      limited cases an abbreviated notice may be placed on certain types
      of derivative works of IETF Documents in accordance with this
      Section 5.6.

      a. in MIB modules, PIB modules and similar material commonly
         extracted from IETF Documents, except for material that is
         being placed under IANA maintenance, the abbreviated MIB notice
         from http://www.ietf.org/ipr-boilerplate-derivworks shall be
         included in the body of the material that will be extracted in
         lieu of the notices otherwise required by Section 5.

         When the MIB or PIB module is the initial version of a module
         that is to be maintained by the IANA, the abbreviated MIB
         Copyright Notice from http://www.ietf.org/ipr-boilerplate-
         derivworks notice shall be included:

         Variations of these abbreviated notices are not permitted
         except in cases where the material to be extracted is the
         product of a joint development effort between the IETF and
         another standards development organization or is a
         republication of the work of another standards organization.
         Such variations must be approved on an individual basis by the
         IAB.

      b. short excerpts of IETF Documents presented in electronic help
         systems, for example, the DESCRIPTION clauses for MIB
         variables, do not need to include a copyright notice.

3.   Rights Granted By Contributors to IETF Trust - New Section 3.3

   The following text describes the rights that are granted by each
   Contributor to the IETF Trust and replaces Section 3.3 of RFC 3978 in
   full:

   "3.3.  Rights Granted by Contributors to IETF Trust

      To the extent that a Contribution or any portion thereof is
      protected by copyright or other rights of authorship, the
      Contributor, and each named co-Contributor, and the organization
      he or she represents or is sponsored by (if any) grants a
      perpetual, irrevocable, non-exclusive, royalty-free, world-wide
      right and license to the IETF Trust under all such copyrights and Contribution into languages
         other rights in the Contribution:

      (A) than English, and to copy, publish, display, and
         distribute the Contribution as
         part of the IETF Standards Process or in an Internet-Draft,

      (B) to prepare or allow the preparation of such translations of the
         Contribution into languages other than English, or portions thereof,

      (C)  unless explicitly disallowed in the notices contained in a
         Contribution [as per Section 5.2 below],

         (1) to modify or prepare
         derivative works (in addition to translations) that are based
         on or incorporate all or part
            of the Contribution or comment upon it, within the IETF
            Standards Process, and

         (2) as determined by the IETF Trust, to grant third parties the
            right to modify or prepare derivative works of the
            Contribution outside of the IETF Standards Process, and to
            copy, publish, display and distribute such modifications or
            derivative works outside the IETF Standards Process, subject
            to a requirement to properly acknowledge the IETF (it being
            understood that neither consent of, nor notice to, the
            Contributor shall be required for any such grant),

         provided that in each case the license to such modification or
         derivative works does not grant any more rights than the
         license to the original Contribution, and

      (D) to reproduce any trademarks, service marks or trade names
         which are included in the Contribution solely in connection
         with the reproduction, distribution or publication of the
         Contribution and derivative works thereof as permitted by this
         Section 3.3, provided that when reproducing Contributions,
         trademark and service mark identifiers used in the
         Contribution, including (TM) and (R) will be preserved, and

      (E) to extract, copy, publish, display, distribute and incorporate
         into other works, for any purpose (and not limited to use
         within the IETF Standards Process), all or any portion of the
         Contribution without modification (other than non-substantive
         modifications such as reformatting, translation into languages
         other than English or compilation of source code statements
         into executable code), and further provided that the notices
         required by Sections 5.4 or 5.6 below, as applicable, are
         included, of the Contribution, and

      (F) to permit third parties to copy,
         publish, display display, and distribute the Contribution without modification, as part of a
         full, unmodified RFC such derivative works, and

      (D)  to permit third parties to translate
         the Contribution as part of a full, unmodified RFC into
         languages other than English, for reproduce any purpose, whether trademarks, service marks or not
         within the IETF Standards Process.

      (G) to permit trade names
         which are included in the IETF Trust to sublicense these rights to Contribution solely in connection
         with the
         extent reproduction, distribution or publication of the original grant of right
         Contribution and license, including
         its use derivative works thereof as permitted by this
         Section 3.3, provided that when reproducing Contributions,
         trademark and service mark identifiers used in a working collection or collective work. the
         Contribution, including TM and (r) will be preserved.

      The licenses granted in this Section 3.3 shall not be deemed to
      grant any right under any patent, patent application or other
      similar intellectual property right disclosed by the Contributor
      under BCP 79."

4. Instruct 79 or otherwise."

2.2 RIGHTS GRANTED BY IETF Trust TRUST TO IETF PARTICIPANTS - NEW SECTION 3.7

   Now that Contributors are granting rights to grant the IETF Trust, the IETF
   Trust must state what rights are being granted to IETF participants

   [ NOTE: this Participants
   to enable the IETF to accomplish its work.  Accordingly, the
   following Section 3.7 is added.  This section has been simply repeats the
   license grants from Section 3.3 that are intended to be granted to
   all IETF Participants within the IETF Standards Process.

   The following new Section 3.7 is hereby added at to RFC 3978:

   "3.7 Rights granted by IETF Trust to IETF Participants within the request of
      IETF Standards Process

      The IETF Trust hereby grants to each IETF Participant, to the General
   Area AD.  This direction
      greatest extent that it is permitted to do so under the licenses
      granted to it under Section 3.3 above, the following perpetual,
      irrevocable, non-exclusive, royalty-free, world-wide rights and
      licenses under all copyrights and other rights of authors, which
      rights may be better placed exercised solely within the IETF Standards Process:

      (A)  to copy, publish, display, and distribute each IETF Document
         (including all Contributions and other portions thereof) in another document.]

   The following
         unmodified form,

      (B)  to be inserted between sections 8 and 9 prepare translations of RFC 3978.

      "The IETF Trust is hereby instructed Documents (including all
         Contributions and other portion thereof) into languages other
         than English, and to grant copy, publish, display, and distribute
         such translations,

      (C)  unless explicitly disallowed in the rights granted notices contained in section 3.3 above an
         IETF Document [as per Section 5.2 below], to modify or prepare
         derivative works (in addition to translations) that are based
         on or incorporate all participants in the IETF process as
      needed for the operation or part of the IETF standards process."

5. Legends and Notifications

   The legends Document (including
         any Contribution included therein), and notifications required by RFC 3978 are hereby updated
   as set forth below to reflect the other provisions of this document.

5.1  The first paragraph of Section 5 of RFC 3978 explains the
   requirement for applying certain notices copy, publish,
         display, and legends distribute such derivative works or portions
         thereof, and

      (D)  to IETF
   documents.  There has been considerable confusion reproduce any trademarks, service marks or trade names
         which are included in a Contribution solely in connection with
         the past
   regarding the meaning of the copyright notice on these documents.
   Accordingly, the first paragraph reproduction, distribution or publication of Section 5 is hereby amended as
   follows to explain the purpose
         Contribution and meaning of this copyright notice
   requirement, as well derivative works thereof as to substitute "IETF Trust" for "ISOC":

      "The IETF requires permitted by this
         Section 3.7, provided that certain notices when reproducing Contributions,
         trademark and disclaimers described service mark identifiers used in this Section 5 the
         Contribution, including (TM) and (r) will be reproduced verbatim preserved."

2.3  RIGHTS GRANTED BY IETF TRUST TO THIRD PARTIES - NEW SECTION 3.8

   Under the licenses granted by Contributors in all Section 3.3, the IETF Documents
      (including copies, derivative works
   Trust has the ability to grant rights in Contributions and translations other
   portions of IETF
      Documents, but subject Documents to third parties for use outside the limited exceptions noted in Section
      5.2).  This requirement protects IETF
   Standards Process.   One such right is the IETF Trust, IETF right to copy and
   republish IETF
      Participants from liabilities connected with these documents.

      The copyright notice also alerts readers that the document Documents without modification.  Another right is an to
   use and modify code extracts from IETF Document, Documents.  These rights are
   not new, and that they currently exist in RFC 3978.  They are included in
   this new section only due to the introduction of the IETF Trust owns certain aspects of to
   this structure.  Other rights may be granted by the
      document, such IETF Trust to
   third parties as its layout, the RFC numbering convention and when authorized by future documents approved by
   the
      prefatory language of the document.  This legend IETF community.

   The following new Section 3.8 is not, however,
      intended hereby added to imply that IETF or RFC 3978:

   "3.8 Rights Granted by the IETF Trust owns the text of any
      Contribution included in an to Third Parties

      The IETF Document.  Rather, ownership of Trust hereby grants to any person wishing to obtain such Contributions is retained by the author(s) or remains in the
      public domain, as applicable, subject only
      rights, to the licenses granted greatest extent it is permitted to IETF and do so, the IETF Trust
      following perpetual, irrevocable, non-exclusive, royalty-free,
      world-wide rights and licenses under Section 3.3 above."

5.2 Update copyright statement all copyrights and clarify text about additional
   copyright statements

   The creation other
      rights of authors, which rights may be exercised within or outside
      the IETF Trust Standards Process:

   (A)  to hold IETF-related IPR requires that
   the copyright statement copy, publish, display, and distribute each IETF Document
      (including all Contributions and other portions thereof) in Section 5.4 be changed.  Since it has been
   established practice
      unmodified form,

   (B)  to include a one-line copyright statement near
   the beginning prepare translations of IETF Documents this should be mentioned.

   The text in Section 5.4 about multiple copyright statements has
   occasionally been misinterpreted so should be clarified.

5.2.1 Revised Section 5.4
   5.4.  Copyright Notices (required for (including all IETF Documents)

      (Normally placed at the end of the IETF Document.)

         "Portions Copyright
      Contributions and other portions thereof) into languages other
      than English, and to copy, publish, display, and distribute such
      translations,

   (C) The  to extract, modify, incorporate into other works, copy, publish,
      display, and distribute executable code or code fragments that are
      included in any IETF Trust (year).

         This document is Document (such as MIB and PIB modules),
      subject to the rights, licenses and
         restrictions contained in BCP 78, and except notification requirements of Section 5."

2.4  LEGENDS, NOTIFICATIONS AND ERRATA

   The following provisions of RFC 3978 are hereby updated as set forth
         therein, the authors retain all their rights."

      Only copyright notices for the IETF Trust are permitted in IETF
      Documents except in the case where such a document is
   below to reflect the product introduction of a joint development effort between the IETF and another
      standards development organization or the document is a
      republication of the work of another standards organization.  Such
      exceptions must be approved on an individual basis by the IAB.

5.3 Trust to this
   structure.

   1)   In Section Sections 5.4 and 5.6 of RFC 3978, all occurrences of
      "Internet Society" or "ISOC" are replaced by "IETF Trust".

   to reduce confusion the note about multiple copyright notices

5.4

   2)   In Section 5.5 of RFC 3978, ", THE IETF TRUST" is inserted after
      "INTERNET SOCIETY".

6.   Errata

6.1

   3)   The two sentences of Section 4.2(a)(C) are combined into a
      single sentence separated by a comma.

6.2

   4)   In Section 7.1, all occurrences of "Internet Society" or "ISOC"
      are replaced by "IETF Trust".

6.3

   5)   The section reference at the end of the first paragraph of
      Section 7.3 is changed from 3.3(E) to 3.3(C).

6.4.

   6)   In Section 8, ", the IETF Trust" is inserted after "ISOC".

   7)   In order to clarify that Contributors are bound by all
      provisions of RFC 3978 upon submission of a Contribution to the
      IETF, the following paragraph is moved from Section 3.3 to the end
      of Section 3.1, with clarifying adjustments:

          "By submission of a Contribution, each person actually
         submitting the Contribution, and each named co-Contributor, is
         deemed to agree to the terms and conditions set forth in this
         document, on his or her own behalf and on behalf of the
         organization the Contributor represents or is sponsored by (if
         any), when submitting the Contribution."

   8)   Because it is necessary in this document to refer to individual
      IETF participants, the following sentence is added at the end of
      the definition of "IETF" in Section 1(a) of RFC 3978:

         "An "IETF Participant" shall mean any such individual
         participant."

7. References

7.1. Normative References

   [RFC 3978] Bradner, S., Ed., "IETF Rights in Contributions", BCP 78,
      RFC 3978, March 2005.

   [BCP 101] Austein, R., and B. Wijnen, "Structure of the IETF
      Administrative Support Activity (IASA)," BCP 101, RFC 4071, April
      2005.

   [IETF Trust Agreement?]

8. Acknowledgements

   Thanks to Jorge Contreras from Wilmer, Cutler, Pickering, Hale and
   Dorr LLP who provided a significant rewrite of my material.

9. Editor's Address Editors's Addresses

   Scott Bradner
   Harvard University
   29 Oxford St.
   Cambridge MA, 02138

   Phone: +1 617 495 3864
   EMail: sob@harvard.edu

10.
   Jorge L. Contreras
   WilmerHale
   1875 Pennsylvania Avenue NW
   Washington, DC 20006 USA

   Phone: +1 202 663 6872
   Email: jorge.contreras@wilmerhale.com

9.   Full copyright statement

   Copyright (C) The Internet Society (2006).  This document is subject
   to the rights, licenses and restrictions contained in BCP 78, and
   except as set forth therein, the authors retain all their rights.

   This document and the information contained herein are provided on an
   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET

   ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED,
   INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
   INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

   Intellectual Property

   The IETF takes no position regarding the validity or scope of any
   Intellectual Property Rights or other rights that might be claimed to
   pertain to the implementation or use of the technology described in
   this document or the extent to which any license under such rights
   might or might not be available; nor does it represent that it has
   made any independent effort to identify any such rights.  Information
   on the procedures with respect to rights in RFC documents can be
   found in BCP 78 and BCP 79.

   Copies of IPR disclosures made to the IETF Secretariat and any
   assurances of licenses to be made available, or the result of an
   attempt made to obtain a general license or permission for the use of
   such proprietary rights by implementers or users of this
   specification can be obtained from the IETF on-line IPR repository at
   http://www.ietf.org/ipr.  The IETF invites any interested party to
   bring to its attention any copyrights, patents or patent
   applications, or other proprietary rights that may cover technology
   that may be required to implement this standard.  Please address the
   information to the IETF at ietf-ipr@ietf.org.

Acknowledgement

   Funding for the RFC Editor function is currently provided by the
   Internet Society.

Changes

   Note to RFC Editor - remove this section if this document is
   published as an RFC

version 3 to version 4
   major rewrite based on input from Jorge

version 4 to version 5
   various places cleaned up removal of outbound rights

version 5 to version 6
   added section 2.3
   added a new section 4 and renumbered the old section 4 and the
   sections following

version 6 to version 7
   many changes - redo to focus only on enabling the IETF Trust