Migration process

Align metamodel to SysMLv2 2025-04 specification released on April 2025(see https://www.omg.org/spec/SysML/ for more details) and KerML 2025-04 specification released on April 2025(see https://www.omg.org/spec/KerML/ for more details). Automatic migration process is provided to update your existing SysON models/projects to the new metamodel. But in any case, please download all your models/projects and back up your database before upgrading to 2025.8.0.

Adopting the 2025.6.0 version doesn’t require a migration process.

Align metamodel to SysMLv2 2024-12 specification released on December 2024(see https://www.omg.org/spec/SysML/ for more details) and KerML 2024-12 specification released on December 2024(see https://www.omg.org/spec/KerML/ for more details). Automatic migration process is provided to update your existing SysON models/projects to the new metamodel. But in any case, please download all your models/projects and back up your database before upgrading to 2025.4.0.

Adopting the 2025.2.0 version doesn’t require a migration process.

Adopting the 2025.1.0 version doesn’t require a migration process.

Adopting the 2024.11.0 version doesn’t require a migration process.

Align metamodel to SysMLv2 Beta 2 specification released on the 3rd of February 2024(see https://www.omg.org/spec/SysML/ for more details) and KerML Beta 2 specification released on the 17the of February 2024(see https://www.omg.org/spec/KerML/ for more details). You may have to fix your existing SysON models/projects by your own means to still be able to open them with SysON. Please download all your models/projects and backup your database before upgrading to 2024.9.0.

A reset of the database is needed.

The requirement-view diagram has been introduced by error in the last release. This diagram is not defined in the SysMLv2 specification. It has been deleted in this release. You will not be able to open those diagrams anymore.

Adopting the 2024.5.0 version doesn’t require a migration process.

Migrating to the 2024.3.0 version doesn’t require any changes to the semantic model, so your models can be directly loaded, but diagrams need to be recreated.

Adopting the 2024.1.0 version doesn’t require a migration process.

As this marks the first release of our product, there is no migration process required. Users can confidently adopt this release without any specific steps for migrating from previous versions.