The Release Notes page for the Kendo UI (http://www.telerik.com/support/whats-new/kendo-ui/release-history) does not contain the exact version each release is. It only says something like "Kendo UI Q2 2015". Please use the Reportings Release Notes page (http://www.telerik.com/support/whats-new/reporting/release-history) as the example to be followed, so that it is clear for us which version exactly the Q1, Q2 etc is connected to.
Thanks for the idea, we'll have that in mind for future Kendo UI releases.