Release Notes: Major improvements in this release are a new threading system improving SMP scaling further, a faster and prettier image repaint system, more progress with the core library rewrite, a new command line program for generating image thumbnails, support for PFM files, lower VM use, and new build systems for making Windows and Mac binaries. There are also the usual set of small speedups, portability improvements, and bugfixes.
Release Notes: This version adds tab indicators, large improvements to several file format operations, and further reductions in memory use.
Release Notes: This version adds tabbed workspaces, auto-arranged workspaces, and much faster Google Maps pyramid creation.
Release Notes: This version adds Zoomify and Google Maps pyramid support, faster DeepZoom pyramid creation, faster and more accurate color space conversions, automatic color conversion in many contexts, support for IPCT and XMP JPEG metadata, and better support for EXIF metadata.
Release Notes: This version adds Deep Zoom write, features much better Ruby support, improves the sequential write mode added in the previous version, reduces memory use, and features better support for threading.
Release Notes: This version adds support for OpenSlide, adds a new read mode that reduces memory use for sequential operations on large images, adds an operation cache that can reuse old results, and improves file format support.