While building the ACS 4.3 RC I ran into the same issue as seen by Abhi for 4.2.1
Build_asf.sh messes the XAPI version. I have reopened CLOUDSTACK-4827 >(2) the xapi version in deps/XenServerJava/pom.xml should not be >changed when you bump the version from 4.2.1-SNAPSHOT to 4.2.1. (see >CLOUDSTACK-4827) Ok, I can see that the build script is trying to revert back the version to 4.2.1-SNAPSHOT but in the final build the version is not reverted. Will be checking what is causing that. -abhi