Historical Z39.50 profile documents

The material on this page is of historical interest only. New Zthes applications should not use these specifications, but those on the abstract model, XML schema, SRU/SRW and Z39.50 pages.

In versions of the Zthes specifications prior to v1.0, the Abstract Model specifications were included as one section in the Z39.50 Profile. In each of the following historical versions, the model is described in Section 2.

• Zthes Profile, version 0.2
  (0.2 was the first public version of the profile, released on 28th February 1999. No known copy survives.)
• Zthes Profile, version 0.3b [changes]
  (0.3b was the only member of the 0.3x series to be publicly released.)
• Zthes Profile, version 0.4 [changes]
• Zthes Profile, version 0.4a [changes]
• Zthes Profile, version 0.4a1
  (0.4a1 is essentially identical to 0.4a - it's merely been changed to use an automatic table-of-contents generator instead of the laborious by-hand section numbering and indexing.)
• Zthes Profile, version 0.5 [changes]