> ## Documentation Index
> Fetch the complete documentation index at: /docs/llms.txt
> Use this file to discover all available pages before exploring further.

# IBC Client Developer Guide to Upgrades

## Synopsis

Learn how to implement upgrade functionality for your custom IBC client.

Please see the section [Handling upgrades](/docs/ibc-go/latest/light-clients/developer-guide/upgrades.md) from the light client developer guide for more information.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.