= Apache Camel 3.x Upgrade Guide

IMPORTANT: If you are migrating from Camel 2.x then use the
xref:camel-3-migration-guide.adoc[Camel 2.x to 3.0 Migration Guide] first.

This document is for helping you upgrade your Apache Camel application
from Camel 3.x to 3.y. For example if you are upgrading Camel 3.0 to 3.2, then you should follow the guides
from both 3.0 to 3.1 and 3.1 to 3.2.

You can find upgrade guide for each release in the following pages:

- xref:camel-3x-upgrade-guide-3_1.adoc[Upgrade guide from 3.0 to 3.1]
- xref:camel-3x-upgrade-guide-3_2.adoc[Upgrade guide from 3.1 to 3.2]
- xref:camel-3x-upgrade-guide-3_3.adoc[Upgrade guide from 3.2 to 3.3]
- xref:camel-3x-upgrade-guide-3_4.adoc[Upgrade guide from 3.3 to 3.4]
