Sahi Pro v6.3.0 is a major release. A lot of new APIs for web page layout verification have been added. Suite logs now show tree structure of nested suites. The license dialog has been modified to allow configuration of License Server for concurrent users. Apart from these, it contains various small feature enhancements and bugfixes requested by customers.
Please have a look at What's new in Sahi Pro v6.3.0 for details.