Apache Camel 3.x Upgrade Guide

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.

Upgrading Camel 3.4 to 3.5


The bean(class) EIP will now lookup in the registry first whether there is a single bean instance of the given class type and use the existing bean (for singleton scope) instead of creating a new instance.

Camel Karaf

The following features has been removed due they become not compatible with OSGi: camel-couchbase.