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# Migrations

This document contains all the migration guides to update your app and modules to the current Cosmos SDK.

1. [Chain Upgrade Guide to v0.44](./chain-upgrade-guide-044.md)
1. Chain Upgrade Guide to v0.45: no migration is required. See [Release Notes](https://github.com/cosmos/cosmos-sdk/blob/v0.45.0/RELEASE_NOTES.md) and [changelog](https://github.com/cosmos/cosmos-sdk/blob/v0.45.0/CHANGELOG.md) for the list of API and State Machine breaking changes.
1. [REST Endpoints Migration](./rest.md)
