Autorestic supports declaring snapshot policies for location to avoid keeping old snapshot around if you don't need them.
This is based on [Restic's snapshots policies](https://restic.readthedocs.io/en/latest/060_forget.html#removing-snapshots-according-to-a-policy), and can be enabled for each location as shown below:
> **Note** This is a full example, of course you also can specify only one of them