MidPoint 4.4 LTS "Tesla"

Last modified 16 Jun 2021 11:24 +02:00
This is a planned release. It is not complete yet. Therefore the information presented here is likely to be incomplete and inaccurate. For information regarding the latest stable release please see MidPoint 4.3.1 (Faraday Update 1) .

Release 4.4 is a TODO midPoint release code-named Tesla. The {page-release-version} release brings …​

Planned releaseAutumn 2021
Release type Long-term support release (LTS)

Nikola Tesla (1856-1943) was ...

There fore midPoint ...

Changes With Respect To Version 4.2

New Features and Improvements

  • Major features

    • Native PostgreSQL repository implementation

    • Human-friendly Axiom query language

  • User interface improvements

    • TODO

  • Miscellaneous improvements

    • TODO

  • Internals and Development

    • TODO

Deprecation, Feature Removal And Incompatible Changes

  • Use of HQL query language for audit log queries and dashboard widgets is no longer supported. Please use midPoint query languages instead.

  • Jasper-based reports are no longer supported. Use of Jasper-based reports in midPoint is deprecated since midPoint 4.2 in favor of the new "native" reports.

  • Custom resource namespace (namespace item in ResourceType) is no longer supported.

  • Production deployments of midPoint in Microsoft Windows environment are no longer supported. Microsoft Windows is still supported for evaluation, demo, development and similar non-production purposes.

  • JMX-based node-to-node communication in midPoint cluster is no longer supported. Please use the default REST communication method instead.

  • Explicit deployment to an external web container is deprecated since midPoint 4.1. It is strongly recommended to use the default stand-alone deployment method instead.

  • MidPoint plug-in for Eclipse IDE was never officially supported and it will not be developed any more. This plugin is abandoned in favor of IntelliJ IDEA environment (MidPoint Studio).

  • Tasks - major changes

    • not to forget: default object type for recomputation tasks is now AssignmentHolderType instead of traditional UserType

Releases Of Other Components

  • TODO: New versions of LDAP Connector and Active Directory Connector were released during the course of midPoint 4.3 development.

  • TODO: Docker images were released in Docker Hub: 4.3 and 4.3-alpine.

  • TODO: Overlay project examples were released together with midPoint 4.3 release.

  • TODO: Java REST client 4.3 will be released shortly after midPoint 4.3 release.

  • TODO: MidPoint Studio version 4.3 will be released soon after midPoint 4.3 release. MidPoint Studio will offcially become part of midPoint subscriptions, covered by ordinary midPoint support programs.

  • TODO: Schrodinger

Purpose and Quality

Release 4.4 LTS (Tesla) is intended for full production use. It belongs to a long-term support (LTS) family, supported for a prolonged time period. Therefore it is intended for users that prefer long-term stability over new features.

All features are stable and well tested - except the features that are explicitly marked as experimental or partially implemented. Those features are supported only with special subscription contract.


Following list provides summary of limitation of this midPoint release.

  • Functionality that is marked as Experimental Functionality is not supported for general use (yet). Such features are not covered by midPoint support. They are supported only for those subscribers that funded the development of this feature by the means of subscriptions and sponsoring or for those that explicitly negotiated such support in their support contracts.

  • MidPoint comes with bundled LDAP Connector. Support for LDAP connector is included in standard midPoint support service, but there are limitations. This "bundled" support only includes operations of LDAP connector that 100% compliant with LDAP standards. Any non-standard functionality is explicitly excluded from the bundled support. We strongly recommend to explicitly negotiate support for a specific LDAP server in your midPoint support contract. Otherwise only standard LDAP functionality is covered by the support. See LDAP Connector page for more details.

  • MidPoint comes with bundled Active Directory Connector (LDAP). Support for AD connector is included in standard midPoint support service, but there are limitations. Only some versions of Active Directory deployments are supported. Basic AD operations are supported, but advanced operations may not be supported at all. The connector does not claim to be feature-complete. See Active Directory Connector (LDAP) page for more details.

  • MidPoint user interface has flexible (fluid) design and it is able to adapt to various screen sizes, including screen sizes used by some mobile devices. However, midPoint administration interface is also quite complex and it would be very difficult to correctly support all midPoint functionality on very small screens. Therefore midPoint often works well on larger mobile devices (tablets) it is very likely to be problematic on small screens (mobile phones). Even though midPoint may work well on mobile devices, the support for small screens is not included in standard midPoint subscription. Partial support for small screens (e.g. only for self-service purposes) may be provided, but it has to be explicitly negotiated in a subscription contract.

  • There are several add-ons and extensions for midPoint that are not explicitly distributed with midPoint. This includes Java client library, various samples, scripts, connectors and other non-bundled items. Support for these non-bundled items is limited. Generally speaking those non-bundled items are supported only for platform subscribers and those that explicitly negotiated the support in their contract.

  • MidPoint contains a basic case management user interface. This part of midPoint user interface is not finished. The only supported part of this user interface is the part that is used to process requests and approvals. Other parts of case management user interface are considered to be experimental, especially the parts dealing with manual provisioning cases.

This list is just an overview, it may not be complete. Please see the documentation regarding detailed limitations of individual features.


MidPoint is known to work well in the following deployment environment. The following list is list of tested platforms, i.e. platforms that midPoint team or reliable partners personally tested with this release. The version numbers in parentheses are the actual version numbers used for the tests.

It is very likely that midPoint will also work in similar environments. But only the versions specified below are supported as part of midPoint subscription and support programs - unless a different version is explicitly agreed in the contract.

Operating System

MidPoint is likely to work on any operating system that supports the Java platform. However, for production deployment, only some operating systems are supported:

  • Linux (x86_64)

We are positive that MidPoint can be successfully installed on other operating systems, especially macOS and Microsoft Windows desktop. Such installations can be used to for evaluation, demonstration or development purposes. However, we do not support these operating systems for production environments. The tooling for production use is not maintained, such as various run control (start/stop) script, low-administration and migration tools, backup and recovery support and so on.


  • OpenJDK 11 (11.0.10). This is a recommended platform.

OpenJDK 11 is a recommended Java platform to run midPoint.

Support for Oracle builds of JDK is provided only for the period in which Oracle provides public support (free updates) for their builds. As far as we are aware, free updates for Oracle JDK 11 are no longer available. Which means that Oracle JDK 11 is not supported for MidPoint any more. MidPoint is an open source project, and as such it relies on open source components. We cannot provide support for platform that do not have public updates as we would not have access to those updates and therefore we cannot reproduce and fix issues. Use of open source OpenJDK builds with public support is recommended instead of proprietary builds.

Web Containers

MidPoint is bundled with an embedded web container. This is the default and recommended deployment option. See Stand-Alone Deployment for more details.

Explicit deployment of war file to web container is deprecated. Following Apache Tomcat versions are supported:

  • Apache Tomcat 9.0 (9.0.37) TODO

Apache Tomcat 8.0.x and 8.5.x are no longer supported. Support for explicit deployment to newer Tomcat versions is not planned. Please migrate to the default stand-alone deployment model as soon as possible.


MidPoint supports several databases. However, performance characteristics and even some implementation details can change from database to database. Since midPoint 4.0, PostgreSQL is the recommended database for midPoint deployments.

  • H2 (embedded). Supported only in embedded mode. Not supported for production deployments. Only the version specifically bundled with midPoint is supported.
    H2 is intended only for development, demo and similar use cases. It is not supported for any production use. Also, upgrade of deployments based on H2 database are not supported.

  • PostgreSQL 13, 12, 11 and 10. PostgreSQL 13 or 12 is strongly recommended option.

  • Oracle 12c

  • Microsoft SQL Server 2019, 2016 SP1

Our strategy is to officially support the latest stable version of PostgreSQL database (to the practically possible extent). PostgreSQL database is the only database with clear long-term support plan in midPoint. We make no commitments for future support of any other database engines. See Repository Database Support page for the details.

Only a direct connection from midPoint to the database engine is supported. Database and/or SQL proxies, database load balancers or any other devices (e.g. firewalls) that alter the communication are not supported.

Supported Browsers

  • Firefox

  • Safari

  • Chrome

  • Edge

  • Opera

Any recent version of the browsers is supported. That means any stable stock version of the browser released in the last two years. We formally support only stock, non-customized versions of the browsers without any extensions or other add-ons. According to the experience most extensions should work fine with midPoint. However, it is not possible to test midPoint with all of them and support all of them. Therefore, if you chose to use extensions or customize the browser in any non-standard way you are doing that on your own risk. We reserve the right not to support customized web browsers.

Important Bundled Components

Component Version Description


9.0.37 TODO

Web container


ConnId Connector Framework

LDAP connector bundle

3.2 TODO

LDAP, Active Directory and eDirectory connector

CSV connector

2.4 TODO

Connector for CSV files

DatabaseTable connector TODO

Connector for simple database tables



Known Issues and Limitations

As all real-world software midPoint 4.4 has some known issues. Full list of the issues is maintained in bug tracking system. As far as we know at the time of the release there was no known critical or security issue.

There is currently no plan to fix the known issues of midPoint 4.4 _en masse_. These issues will be fixed in future maintenance versions of midPoint only if the fix is covered by a support agreement or subscription. No other issues will be fixed - except for severe security issues that may be found in the future.

The known issues of midPoint 4.4 may or may not be fixed in following releases. This depends on the available time, issue severity and many variables that are currently difficult to predict. The only reliable way how to make sure that an issue is fixed is to purchase midPoint support. Or you can fix the bug yourself. MidPoint is always open to contributions.

This may seem a little bit harsh at a first sight. But there are very good reasons for this policy. And in fact it is no worse than what you get with most commercial software. We are just saying that with plain language instead of scrambling it into a legal mumbo-jumbo.

Some of the known issues are listed below:

  • There is a support to set up storage of credentials in either encrypted or hashed form. There is also unsupported and undocumented option to turn off credential storage. This option partially works, but there may be side effects and interactions. This option is not fully supported yet. Do not use it or use it only at your own risk. It is not included in any midPoint support agreement.

  • Native attribute with the name of 'id' cannot be currently used in midPoint (MID-3872). If the attribute name in the resource cannot be changed then the workaround is to force the use of legacy schema. In that case midPoint will use the legacy ConnId attribute names (icfs:name and icfs:uid).

  • We have seen issues upgrading H2 instances to a new version. Generally speaking H2 is not supported for any particular use. We try to make H2 work and we try to make it survive an upgrade, but there are occasional issues with H2 use and upgrade. Make sure that you backup your data in a generic format (XML/JSON/YAML) in regular intervals to avoid losing them. It is particularly important to backup your data before upgrades and when working with development version of midPoint.


Majority of the work on the Tesla release was done by the Evolveum team. However, this release would not be possible without the help of our partners, customers, contributors, friends and families. We would like to express our thanks to all the people that contributed to the midPoint project both by providing financial support, their own time or those that maintain a pleasant and creative environment for midPoint team. However, midPoint project would not exist without proper funding. Therefore we would like to express our deepest gratitude to all midPoint subscribers that made midPoint project possible.


Planned release dates are just that: they are planned. We do not promise or guarantee release dates. Software development is a creative activity that includes a lot of inherent risk. We are trying really hard to provide the best estimates. We are not able to provide precise dates for releases or deliveries. Do not rely on midPoint release dates. Plan your project properly to address the risk of delayed midPoint releases.

Planned scope of midPoint releases is also an estimate. MidPoint development process always includes the balancing of the iron triangle. Therefore planned release scope may change at any time. There is a method to make sure that midPoint releases will work well for your project and that method is platform subscription.

We do not make any claims that midPoint is perfect. Quite the contrary. MidPoint is a practical software, developed by living and breathing developers and deployed in a real world. There are both known and unknown issues in midPoint. Also, midPoint is not feature-complete. New features are introduced in midPoint all the time. But not all of them are completed. There are always some limitations. As the license states, midPoint is provided "AS IS". Please do not rely on midPoint functionality that you have not tested to make sure that it works. MidPoint support and subscription programs are a way how to handle those issues. But even with support service, do not rely on functionality that is not documented. If you plan to use undocumented or non-existing functionality, platform subscription is the right service for you.