Update, Upgrade & Migration
This guide is the central entry point for updating, upgrading, or migrating your OMN system. Select the section that matches your scenario.
| What is the difference between Update, Upgrade and Migration? → OMN Glossary |
Version Upgrade Guides
Use the table below to find the upgrade guide for your target version.
| Target Version | Upgrade Guide | Key Changes |
|---|---|---|
7.0 (SNAPSHOT) |
Current development version. |
|
6.4 |
History migration (OMN-11979). |
|
6.0 |
Major version upgrade from 5.x. Breaking changes in PIC, OMN, OUCC, OW, XR. |
|
5.12 |
RHEL 9 required, PostgreSQL support, license server replacement. |
|
Earlier |
Select the corresponding version in the version picker. |
Required Migration Tasks
Some versions introduce migration tasks that must be run manually. See the full list:
Platform Migrations
For infrastructure-level migrations (database, operating system), see the Platform Migration Guide:
-
Migration to PostgreSQL 15 [OMN-9906] — Migrate Oracle or MSSQL to PostgreSQL
-
CMIS Migration to PostgreSQL 15 [RND-996] — Migrate CMIS on Oracle or MSSQL to PostgreSQL
-
Oracle 19 support — Adaptions for Oracle 19
-
Since RH9 migration default crypto policy excludes old algorithms — RH9 crypto policy adjustments
Feature-Specific Migration
Certain features require dedicated migration steps when enabled or reconfigured:
-
OMN-Search Migration — Steps for migrating to OMN-Search
-
PEO-View Migration — Steps for migrating to PEO-View image slots