I just downloaded Fuse ESB 4.4.0 (for windows) a couple of days ago. As it is said in the document, Apache ODE is an integrated feature in Fuse ESB. But I couldn't run "features:install ode" to install it.
karaf@root> features:install ode
Error executing command: No feature named 'ode' with version '0.0.0' available
Has the ODE been removed from v4.4.0? As it seems the above command should work fine with 4.3.1, according to http://fusesource.com/docs/esb/4.3.1/jbi_bpel/index.html.