> For the complete documentation index, see [llms.txt](https://csigma-edge.gitbook.io/csigma-protocol/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://csigma-edge.gitbook.io/csigma-protocol/technical-resources/upgradeability.md).

# Upgradeability

The contracts in the cSigma Edge protocol are upgradeable. The protocol utilizes the **UUPS (Universal Upgradeable Proxy Standard)** pattern. This allows for seamless contract updates, enhancing the protocol’s longevity and adaptability.