# Miscellaneous

- [Liquidations 1.2 System (Deprecated)](/miscellaneous/liquidations-1.2-system-deprecated.md)
- [Cat - Detailed Documentation](/miscellaneous/liquidations-1.2-system-deprecated/cat-detailed-documentation.md): The Maker Protocol's Liquidation Agent
- [Flipper - Detailed Documentation](/miscellaneous/liquidations-1.2-system-deprecated/flipper-detailed-documentation.md): The Maker Protocol's Collateral Auction House
- [SCD <> MCD Migration](/miscellaneous/scd-mcd-migration-detailed-documentation.md): The Maker Protocol Upgrade Contract
- [Upgrading to Multi-Collateral Dai Guide](/miscellaneous/upgrading-to-multi-collateral-dai-guide.md)