v2.17.0

What's Changed

New Features

• Add built-in vipsgen code generator for auto-generating C bridge wrappers
• Add NewTransparentCanvas helper for creating transparent RGBA images
• Add Grey() constructor for creating gradient images
• Add fast Go image.Image interop: ToGoImage and NewImageFromGoImage
• Add Loop API and preserve loop/delay metadata in RemoveMetadata
• Add gravity function
• Add PSD support
• Add Magick Save, support ICO load
• Add access options while loading image
• Add additional image operation functions

Bug Fixes

• Fix memory leak, panics, and race condition
• Fix memory leak when using multi pages
• Fix animated resize producing toilet-roll images
• Fix CMYK ICC profile ignored when embedded profile exists
• Fix TIFF tile dimensions zero-value crash
• Fix JXL type detection for ISOBMFF containers with varying box sizes
• Add runtime.KeepAlive to prevent GC finalization during CGo calls
• Stop implicitly converting BMP files to PNG

Internal Improvements

• Consolidate generated C bridge files into generated.{c,h,go}
• Consolidate hand-written C bridge files into operations.{c,h,go}
• Reduce hand-written C bridge code by using generated wrappers
• Remove dead code (INT_TO_GBOOLEAN, unused max_alpha())
• Split golden tests by format for better organization

Security

• Update gopkg.in/yaml.v3 v3.0.0 to v3.0.1 (security fix)
• Bump golang.org/x/net from 0.25.0 to 0.38.0

Other

• Add new HEIC magic numbers
• Document GIF quality param limitation with native gifsave
• Add side effects import for golang.org/x/image/webp