OS X Yosemite is close to the end of its active life, and soon to be replaced by the next iteration in OS X, the El Capitan. At a time like this, it's rather strange to see another update rolling out for Yosemite, but that's exactly what Apple did today. The Cupertino-based company quietly released Yosemite 10.10.5, which is more of an under-the-hood update that includes a number of bug fixes, most importantly for the DYLD_PRINT_TO_FILE vulnerability.