No specific info about version 10.5. Please visit the main page of ON1 Effects 10 on Mac Informer.
Create and download your own filters, like textures and visual effects.
Perfect Photo Suite 9 is a pack with onOne digital photo products.
Home Image Effects has a great set of image effects for juicing up your photos.
Includes hundreds of stackable filters, presets, borders.
Effect Stack lets you apply a variety of image filters.