The Puppy Linux project announced version 5.2 of the legacy-PC friendly “Wary” version of its small-footprint Linux distribution. Puppy Linux 5.2 (“Wary”) features an SMP-optimized version of the Linux 2.6.32.45 kernel, an upgrade path to Xorg 7.6, an updated PuppyPhone 1.1 VoIP app, and a new PupCamera app for automatically detecting digital cameras, says the project.