My concrete5 5.6 site contains custom blocks. I understand that I need to rebuild the blocks and associated templates under 5.8. Does anyone know if the migration tool will move the content for the custom blocks? I.e I will setup a new 5.8 site and rebuild all the custom blocks/templates prior to attempting to migrate the content. Assuming that I keep the block names the same, will I be able to move the content for the custom blocks?

If not, has anyone found a way around this problem?

Thank you.