Last modified 22 Nov 2021 13:00 +01:00

MidPoint is designed to be upgradeable. MidPoint has a semi-fixed release cycle with two releases per year therefore upgradeability from one version to another is critical. MidPoint has a built-in tools to support the upgrades as well as every minor release contains database scripts and upgrade instructions. We also recommend to all our partners to offer free upgrades of midPoint to their customers at least once per year.

MidPoint Releases and Upgradability

There are three types of midPoint releases. The upgradeability of each particular release type is different.

  • Maintenance and patch releases (e.g. version 4.0.2): The upgrade is trivial. There are usually no changes to the database structure and there are only compatible changes to the data model. Therefore it is usually sufficient to replace the software (e.g. replace/redeploy WAR file) and that’s it. In some cases it may be needed to run a database script to extend the tables with new columns. But no data migration is necessary.

  • Minor release (e.g. version 4.1): The upgrade is easy and it is a routine task. As minor releases are introducing new features the changes to a data model are expected. But the changes are backwards compatible. Therefore there is usually no need to change midPoint configuration at all. It is usually enough to run a database script to adjust the database structure. In a very rare cases an export and re-import of the data may be needed (e.g. in case that the database structure was re-optimized for performance and needs to be re-initialized).

  • Major release (e.g. version 5.0). The upgrade may be challenging. Major releases are big leaps in midPoint development. Such releases bring new and unique functionality, change of paradigms and general evolution of the software. We try very hard to avoid incompatible changes during midPoint development. Bit it is usually not possible to both maintain strict compatibility and efficiently develop new exciting features. Therefore we provide a compromise: compatibility is kept for minor releases. But we relax that requirement for major releases to allow efficient evolution of the product. As major releases happen only once per 3-6 years this strategy is acceptable both from maintenance and software development point of view.

The important thing to remember is that there is always an upgrade path for deployment that have midPoint subscription. Even for major releases. The only difference is the difficulty of individual upgrades. MidPoint protects your investment. Your work on midPoint configuration will never be ruined by upgrading from one release to another. Even if there are major changes and parts of functionality are dropped you will have enough time to adapt to the change (see below).

Upgrade Support and Subscription

Upgradeability may look like an easy thing to do. But it is not. In fact, it is one of the most difficult parts of software lifecycle management. Especially when it comes to upgrades of such a complex and flexible piece of software as all Identity Management products tend to be. We have done our best in midPoint to support smooth upgradeability. We have a support for data structures that are independent of actual database structure. We have support for namespaces which reduces the risk of conflicting extensions and new midPoint features. The namespaces also properly support data format versioning. And many more features that are unique in both identity management field and also in open source software in general. These features contribute to a relatively easy upgrades. But upgrades are never completely easy. Care should be taken during upgrades. We strongly recommend reading the release notes carefully and to test the configuration thoroughly after each upgrade.

There are two possible upgrade paths:

  • Follow every release: The upgrade path to any specific release is from the most recent previous release. E.g. the upgrade path may look like this: 3.8 → 3.9 → 4.0 LTS → 4.1 → 4.2. In other words this upgrade path is linear.

  • This is the upgrade path for feature releases. This path is recommended for users that prefer new features and are willing to upgrade several times per year.

  • Long-term support (LTS) path: Upgrade path from one LTS release to a following LTS release: 4.0 LTS → 4.4 LTS → 5.0 LTS. This path is recommended for users that prefer stability to new features.

Please see Long-Term Support page for the details.

Support Duration

Support is provided only to midPoint subscribers. Support lifetimes are different for feature releases and long-term support (LTS) release.

Please see Long-Term Support page for the details.

Some midPoint features may become obsolete over time. When a feature becomes obsolete it will be marked as deprecated but it is not removed immediately. The feature will remain operational for at least one minor release, but it usually remains available for much longer time. The feature may be removed in any subsequent release after the release in which it was marked as deprecated.


MidPoint support is a paid service provided by Evolveum. There is no free service provided by Evolveum to support midPoint.

However, there is a community communication channel that can be used to discuss midPoint-related topics, in a form of public mailing lists. This is community service, which means it is provided to the community by community. It is not provided by Evolveum. Evolveum only maintains the means of communication (mailing lists) and occasionally participates in the service. But there are absolutely no guarantees regarding any communication in midPoint community.

Bugs reported by community are considered to be low priority issues. Community bug reports are processed by midPoint development team, however ti may take a long time until the issues get fixed (usually counted in years). Fixes based on reports from the community will not be backported to the maintenance (support) branch. The only exception are security issues and critical functionality bugs. Such fixes may be included in the next maintenance release.

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