IETF Community: As first announced in April 2008, IANA is improving the formatting of its protocol registries by migrating the source format of these registries to structured XML format. We are pleased to announce the first set of migrated registries have now come online. Prior to this migration, typically protocol registries were formatted in a plain text version. Now, with XML formatted source documents, IANA will publish a number of different formats for converted registries. In particular, converted registries will initially be available in XML, XHTML and plain text versions. It is intended that XHTML become the preferred format for viewing registries, with plain text being made available for accessibility reasons. The remainder of the registries which are not yet converted require further consultation on formatting issues. It is intended that over the coming months these issues will be resolved and the conversion will be completed. Some registries that have specific formatting requirements, such as Management Information Base (MIB) files, will not be converted. In order to make the transition as smooth as possible, IANA will continue to maintain the legacy plain text formats until 30 November 2008. After this date, plain text versions will only be provided that are derived from the XML formats. However, implementors who intend to parse the contents of an IANA protocol registry should migrate to using the XML versions, rather than the plain text version. All existing URLs to protocol registries shall continue to work, and the new formats will be available from our website at http://www.iana.org/protocols/ as they are rolled out. An example of a converted registry is: http://www.iana.org/assignments/aaa-parameters (legacy text version) http://www.iana.org/assignments/aaa-parameters/aaa-parameters.txt (new text version) http://www.iana.org/assignments/aaa-parameters/aaa-parameters.xhtml (new HTML version) http://www.iana.org/assignments/aaa-parameters/aaa-parameters.xml (new XML version) The next steps (in addition to completing the remaining registries) includes introducing new services such as the ability to subscribe to be notified of registry changes. IANA will continue to provide updates to the IETF list as more steps are completed. If you have any questions regarding this project or regarding the format of the registries, please contact IANA (iana@xxxxxxxx) or myself (contact information found below). Thank you, Michelle Cotton IANA IETF Liaison Email: michelle.cotton@xxxxxxxxx *** Initial Announcement: Wed, 23 Apr 2008 Subject: IANA Update: Project to convert registries to XML IANA is currently engaged in a project to convert the IETF related registries to XML to provide the community with multiple ways of viewing registry information. When conversion to XML is done, XML will become the source format for the registries and the current formats of html and plain text will be generated from the XML source. Stylesheets and schemas will also be made available together with XML. Users will be able to access the registries in new and useful ways, while still having the ability to see the registries in the original style. Part of the conversion requires IANA to "clean-up" the registries in order to fit with the XML schemas. IANA is not changing the data in the registries. IANA is cleaning up the formatting including regularizing spacing and providing consistent display of titles, references and registration procedures. For those registries that need extensive format changes, IANA will be working with the appropriate working groups and area directors to make sure that the format changes do not affect the content of the registry. Those registries that are required to be in specific formats, for example the MIBs and language subtags registries, will still be produced in the existing formats. IANA has consulted with the IETF XML directorate to make sure that the XML schemas are properly formulated. Certain decisions on schemas reflect the needs of IANA in maintaining the registries moving forward. In the coming months, cleaned-up versions of the registries will begin appearing on the IANA website. If you notice any content issues with the updated versions, or if they are not accessible, please notify IANA staff immediately and we will work with the appropriate parties to correct any inconsistencies. We look forward to providing the XML versions of the registries to better serve the community's needs. IANA will announce in advance when the registry conversion will be completed. After the conversion is complete, we intend to introduce new services such as the ability to subscribe to be notified when specific registries are updated Thank you, Michelle Cotton IANA IETF Liaison Email: michelle.cotton@xxxxxxxxx _______________________________________________ Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf