You can review the Documentation to learn about that changes

https://www.odoo.com/documentation/17.0/developer/reference/user_interface/view_architectures.html#semantic-components

Use readonly and required and invisible 

You can give like this,

       attrs="{

           'readonly': [('state', 'in', ['done', 'ignore'])],

           'required': [('type', 'in', ['sms'])],

           'invisible': [('type', 'in', ['mail', 'chat'])],

           'string': 'Custom Label'

       }"/>