# Upgrade to V2

- [V2 is a Separate Contract](/upgrade-to-v2/v2-is-a-separate-contract.md)
- [V1 → V2 migration](/upgrade-to-v2/v1-v2-migration.md)
- [Batching](/upgrade-to-v2/batching.md)
- [Subdelegations](/upgrade-to-v2/subdelegations.md)