# Legacy

- [Swap](/legacy/swap.md): Cream Swap is a fork of Balancer. After Yearn merger, we chose to deprecate Swap and focus on Lending.
- [Swap v1](/legacy/swap/swap-v1.md): Balancer Core Concept
- [Swap v2](/legacy/swap/swap-v2.md): Balancer Core Concept
- [Reward Pool Contract Address](/legacy/reward-pool-contract-address.md)
- [Inactive Staking pools Address](/legacy/inactive-staking-pools-address.md)
- [creamY](/legacy/creamy-v1.md)