Oracle Designer Model, Release 6i
Summary of changes to element type

The changes to DOMAIN in release 6.5 are as follows
Removed properties
SUPERTYPE_NAME 
New properties
DEFAULT_VALUE_TYPE 
Changes in property format, length or optionality
Property New Definition Old Definition
DATATYPE VARCHAR2(35) Optional VARCHAR2(16) Optional
FORMAT  VARCHAR2(35) Optional  VARCHAR2(10) Optional 
Changes in valid values of properties
Property New Domain of Valid Values Old Domain (or comment)
DATATYPE DATATYPE Same domain, but valid values changed
FORMAT  DATAFORMAT Same domain, but valid values changed

In addition to any specific changes noted above, the following changes also apply to:

All element types:

All element types except APPLICATION_SYSTEM: