Eeach Unit of Measure has its dimensions. This is a technical module, functional behavior can be found in corresponding modules (stock_uom_dimension, sale_uom_dimension, purchase_uom_dimension).
Display min purchase price in product form
Log Project Task changes: Assignation and stage
Manually specify quantity to send to procurement in sales
Link Stock with Fleet
Allows the use of UoM dimensions in e-commerce.
Allows the use of UoM dimensions in purchases.
Allow the use of xmlrpc lib in server actions
Add support to call num2words (amount to text) directly from res_currency just like Odoo 11.0
Split generated bank moves