Project Migration#

Use the Upgrade command in SLC CLI to migrate a project based on Simplicity SDK 2025.6 or earlier to 2025.12 or later. The upgrade process updates the project to align with changes to the new folder structure in the SDK 2025.12+. Follow these steps to complete the migration.

Note: Running both commands performs an in-place project migration and upgrade.

1. Upgrade the project to the Simplicity SDK 2025.12.

   > slc upgrade -p project.slcp --sdk-package-path <sisdk_2025.12_location>,<extension_location>

2. Regenerate the project files after the upgrade.

   > slc generate -p project.slcp --sdk-package-path <sisdk_2025.12_location>,<extension_location>