Windows Azure Active Directory Sync tool - Version Release History

Microsoft has started tracking release history for the new versions of Windows Azure Active Directory Sync tool since June 2013.

The following information is available:

• Version number
• Released Date
• Changes/Fixes

Don't know what version you are running... the page provides that as well...

Enjoy!

https://social.technet.microsoft.com/wiki/contents/articles/18429.windows-azure-active-directory-sync-tool-version-release-history.aspx