RSS currently does not output events that end after the current year. This means that if a user pulls RSS on Dec 20th, 2013 the RSS will not contain events starting Jan 1, 2014 and onward.

I have found what I believe to be the issue.

In the event landing listing format, you include a conditional to detect if a page is outside of a year/month folder structure for the startCal variable, however, for the endCal variable, you do not include this conditional and assume that the list should either end at the end of the current month, or the end of the current year. This can be fixed by adding the extra conditional to the endCal variable, and if the calling file is outside of the month/year structure (as the index page rss is), incrementing the year by 1.

Old Code Line 131 of the event landing listing format

## If the path array size is 2, set the end date to the end of the month. Else, set the end date to the end of the year.
#if ($dateArray.size() == 2)
    $endCal.add(2, 1)
    $endCal.set(5, 0)
#else
    $endCal.set(6, $startCal.getActualMaximum(6))
#end

New Code

## Set the end date based on the current page's location. If no year/month folders exist, we default to one year out.
#if($dateArray.size() > 0)
    ## If the path array size is 2, set the end date to the end of the month.
    ## Else, set the end date to the end of the year.
    #if ($dateArray.size() == 2)
        $endCal.add(2, 1)
        $endCal.set(5, 0)
    #else
        $endCal.set(6, $startCal.getActualMaximum(6))
    #end
#else
    $endCal.add(1, 1)
#end