Hi,
Looks like there is no report that provides this info for IM&P, plz check the following posts
https://supportforums.cisco.com/discussion/12053576/cucm-getting-report-jabber-version-use
https://supportforums.cisco.com/discussion/12166176/report-client-versions
https://supportforums.cisco.com/discussion/11888826/cups-jabber-report-shows-jabber-version
HTH
Manish