# Upgrade Guides

## Context

This section lists **previous** software upgrade proposals and specific instructions on how to execute them.

* [v0.6.0 Upgrade Guide](https://docs.cheqd.io/product/node-docs/validator-guides/upgrades/upgrade-guides/v0.6-upgrade)
* [v2.x Upgrade Guide](https://docs.cheqd.io/product/node-docs/validator-guides/upgrades/upgrade-guides/v2.x-upgrade)
* [v3.x Upgrade Guide](https://docs.cheqd.io/product/node-docs/validator-guides/upgrades/upgrade-guides/v3.x-upgrade)
* [v3.1.x Upgrade Guide](https://docs.cheqd.io/product/node-docs/validator-guides/upgrades/upgrade-guides/v3.1.x-upgrade)
* [v4.x Upgrade Guide](https://docs.cheqd.io/product/node-docs/validator-guides/upgrades/upgrade-guides/v4.x-upgrade)