* Any known limitations, constrains or stuff not working, such as (but not limited to):
    * requiring a full dedicated domain ?
    * architectures not supported ?
    * not-working single-sign on or LDAP integration ?
    * the app requires an important amount of RAM / disk / .. to install or to work properly
    * etc...

* Other infos that people should be aware of, such as:
    * any specific step to perform after installing (such as manually finishing the install, specific admin credentials, ...)
    * how to configure / administrate the application if it ain't obvious
    * upgrade process / specificities / things to be aware of ?
    * security considerations ?