For many years Rotary have annually had a theme chosen by the Rotary International President that is representative of the goals or the issues to be highlighted.  This annual change of 'logos' was never actually meant to be used publicly but more so for internal Rotary use (who knew)!
 
In the opinion of RI this has now led to confusion and has somewhat weakened the Rotary branding.  Therefore logos depicting an annual theme will no longer be used after the current rotary year.  Here is the current RI Presidential Message in this regard -