Failure timeouts.

New section for resource and operation defaults.

Tool for making offline configuration changes.

Rules, instance_attributes, meta_attributes and sets of operations can be defined once and referenced in multiple places.

The CIB now accepts XPath-based create/modify/delete operations. See the cibadmin help text.

Multi-dimensional colocation and ordering constraints.

The ability to connect to the CIB from non-cluster machines.

Allow recurring actions to be triggered at known times.