The Zuora for Salesforce Q3 '16 release (Quotes 7.3 & 360 3.3) is now available.
This release will not be pushed to Salesforce orgs, so please contact Support for the installation links.
The Quotes 7.3 package provides many new enhancements to Zuora Quotes. These include a new Clone Quote functionality, improved performance of the Rules Engine (Limited Availability), and enhancements to the new Guided Selling UI as well as numerous bug fixes.
The 360 3.3 package provides bug fixes and support for Quotes 7.3.
Please refer to the Quotes 7.3 release notes and 360 3.3 release notes for details.