Log of changes from initiation
26.1.alpha.1 9 April 2026
- based on same TDM as used for 26.1 BIX stand-alone release (single source of truth)

Initial publication 13 January 2026
- based on TDM for XML standalone schema (closely synchronized to 25.4.1 by manual effort)
  This implies the message set caters to same business requirements as the stand-alone schema.
  It is only technology rebase, not a functional change!!!
- In standalone schema modeling, some constraints are applied through diagrams in AIDM, 
  although most of modelling is performed in AIDM package
- In common type modelling all constraints are applied through AIDM package specification. 
  Diagrams only have function of providing views (no constraints)
  As a consequence the common types model contains a bit more specialization for ABIE, compared to standalone model
- Each message still lives in its own namespace, but vast majority of content now sits in common types library
  This reduces size of publication significantly, and also reduces the number of IT objects created from implementation 
  of the set of baggage schema