David Montull

I'll start migration of mass_mailing_list_dynamic [#901](https://github.com/OCA/social/pull/901)

Migration of stock_location_lockdown in [#1384](https://github.com/OCA/stock-logistics-warehouse/pull/1384)

migration for: product_template_tags: [#1029](https://github.com/OCA/product-attribute/pull/1029) sale_product_template_tags: [#1031](https://github.com/OCA/product-attribute/pull/1031) Sorry, I repeated the migration beacause there was an error un the PR. I still get the same error. `ERROR: Could not find a...

Migration for stock_production_lot_active [#976](https://github.com/OCA/stock-logistics-workflow/pull/976) & stock_picking_back2draft [#977](https://github.com/OCA/stock-logistics-workflow/pull/977)