A list of the published RFCs is available via ftp from https://www.rfc-editor.org/
RFCs do not have versions, but errata sheets are maintained. A corrected RFC, if one is required will be published as a new RFC. The status of RFCs in the process of being turned into standards is tracked and occasionally published as an RFC called "Internet Official Protocol Standards"
Early on, a few RFC numbers were issued for documents that were never written. In addition, many early RFCs exist only in hard copy.
Return To Index Copyright 1994-2019 by Donald Kenney.