SQL/MX 3.2.1 Installation and Upgrade Guide (H06.26+, J06.15+)

Figure 2 Compatibility of SQL/MX releases in a network
R2.3.x
OR
R3.0
OR
R3.1
R3.2
R3.2 R3.2
If your network includes multiple versions of SQL/MX, such as SQL/MX Release 2.3.3 and SQL/MX
Release 2.3.4, you must upgrade all of them to SQL/MX Release 3.2.x to ensure compatibility,
as shown in Figure 3 (page 34).
Figure 3 Compatibility of SQL/MX releases in a network after upgrade
R2.3.x R2.3.y
R3.2 R3.2
Before
migration
After
migration
Compatibility of SQL/MX Release 3.2.1 systems
SQL/MX Release 3.2.1 can interoperate with other instances of SQL/MX Release 3.2.x in a
network.
If your network includes multiple versions of SQL/MX, such as SQL/MX Release 2.3.3 and SQL/MX
Release 2.3.4, you must upgrade all of them to SQL/MX Release 3.2.x to ensure compatibility.
34 Considerations for upgrading the system to SQL/MX Release 3.2.x