Stupendous Software today announced the release of its “Glows & Blurs” effects plugin pack version 1.3 for iMovie. The plugin pack contains 32 effects for iMovie, five of which are fully functional in the free demo version. Included are numerous kinds of blur effects, from simple defocus to extreme defocus to horizontal and vertical blurs, and even blurs of individual color components. Also included are a wide variety of glow and diffusion effects, as well as several variants of artistic effects for embossing, and extracting and emphasizing edges and outlines of shapes. The new plugin is available for free to registered users of the Stupendous Bundle.