Optimized multi-platform Docker images of the latest 1.3 release of iipsrv are also now available from Docker Hub. Images are only 18MB in size, fully configurable and provide a running instance of iipsrv with clean #IIIF URLs out of the box: hub.docker.com/r/iipsrv/iip...

For Alpine Linux users, the "edge" repository has already updated to iipsrv version 1.3. Just upgrade with "apk upgrade" and install with: "apk add iipsrv".

Major new features include optimized support for JPEG input images, output support for TIFF and AVIF formats, a new fast low latency pass-through mode, @iiif.bsky.social enhancements, improved metadata support, build and packaging improvements and more.

Version 1.3 of iipsrv, the IIPImage server, is now officially released and available for download. This is a major new version containing a whole host of new features, major performance enhancements, optimizations and numerous bug-fixes:

iipimage.sourceforge.io/2025/05/iips...