The pre-release has been updated to build 7.2.90.1.26825, and is now available for download.

What’s new in Pre-release 2?
This prerelease makes understanding discovery much easier:

• Discovery metadata has been expanded to cover Windows as well as Unix. This provides information about why sessions failed to be established and why scripts failed to run, including information about what credential or slave was used.
• The DiscoveryAccess Page has been significantly updated to improve readability and access to information.
• The system now reports extensive information about the usage and most recent failures of credentials and slaves.

There have been some further improvements to the work in the last pre-release to aid understanding of the estate:

• Hosts can now be excluded from automatic grouping, allowing you to remove highly connected hosts for better analysis of the others

Other miscellaneous changes include:

• JDBC drivers can now be uploaded from the UI
• TPL now supports listing a directory