@Brad – This is the graphics package which is part of the Lightspeed toolbox by Tom Minka.

I noticed “Statistical Graphics Toolbox” in your version listing. What is that, if I may ask, please? I couldn’t find any info on my own. Thanks in advance.

function out = getInstalled()
    % Problem with the support_packages implementor
    knowGoodTypes = {'toolbox','app','product','zip'};
    out = {};
    k = 1;

    % Get implementors
    jImplementors = com.mathworks.addons_common.AddonManagerFactory.getImplementors();
    pause(0.5);

    iter = jImplementors.listIterator;
    while iter.hasNext
        jImp = iter.next;
        type = char(jImp.getAddonTypeServiced);
        if ismember(type, knowGoodTypes)
            try
                jInstalledList = jImp.getInstalled;
                lenInstalled = length(jInstalledList);
                for itr = 1 : lenInstalled
                    jInstalled = jInstalledList(itr);
                    itype = char(jInstalled.getInstalledAddOnsMetadataToBeSentToManager.getDisplayType);
                    iname = char(jInstalled.getName);
                    iver =  char(jInstalled.getVersion);
                    idate = char(jInstalled.getInstalledDate.toString);
                    out{k,1} = [itype,' : ',iname,' ', iver,' ', idate];
                    k = k+1;
                end
            catch
            end
        end
    end

end

@Mikhail – yes, but (alas) without expiration dates…