Migration Manager

Migration Manager lists compatibility with Blender 4.2 through 5.1, so it spans recent releases within that range. It's also marked as Blender Extension compatible and is distributed as an add-on. That version range matters for its core purpose: carrying your setup from an older Blender version to a newer one. If you're running a build inside 4.2 to 5.1, check the developer's page to confirm the current details before installing so you know exactly what to expect.

Migration Manager packages your complete configuration, which includes user preferences, custom themes, and keymaps — the hotkeys you rely on. It also migrates your scripts and add-ons, so you don't reinstall your favorites one by one after an update. Beyond that, it carries datafiles such as matcaps, brushes, fonts, and other essential data files. In short, it bundles the pieces you'd otherwise reconfigure by hand so you can restore them on a new version or a different computer.

Migration Manager is listed as free in this catalog, so you can add it without a fee here. Licensing and any pricing on the developer's own store may differ, so check the developer's page for the current terms before you rely on them. The add-on is released under the GPL license and includes documentation, product updates, and support from Heyarnoldl. Its creator is also a Blender Development Fund contributor, which you'll see noted alongside the listing on the developer's page.

Migration Manager is released under the GPL license. It's distributed as a Blender add-on and is marked Blender Extension compatible. Alongside the add-on, it comes with documentation, product updates, and a support period from Heyarnoldl. If you need specifics on how the GPL applies to your use or on redistribution, the developer's page and the license text are the best places to confirm those details.