2.2.4.1 Versioning
The following table shows version-specific aspects for Connection Types that are relevant to XA Superior Transaction Managers and XA Subordinate Transaction Manager Facets. This table includes Connection Types and messages that are supported on certain versions as well as messages whose size is version-specific. If a connection type or message that is relevant to XA Superior Transaction Managers and XA Subordinate Transaction Manager Facets is omitted from this table, it is not version-specific and MUST be supported on all versions.<2>
|
Version-specific aspect |
Version 1 |
Version 2 |
Version 4 |
Version 5 |
Version 6 |
|---|---|---|---|---|---|
|
Version supports connection type |
|
X |
X |
X |
X |
|
Version supports connection type |
|
|
|
X |
X |
|
Version supports connection type |
|
|
|
X |
X |
|
Version supports connection type |
|
|
|
X |
X |