v3.0.0

🎉 imgproxy 3.0 is here! 🎉

Added

• (pro) Autoquality.
• (pro) Object detection: obj gravity type, blur_detections processing option, draw_detections processing option.
• (pro) Chained pipelines
• IMGPROXY_FALLBACK_IMAGE_HTTP_CODE config.
• (pro) fallback_image_url processing option.
• expires processing option.
• skip processing processing option.
• Datadog metrics.
• force and fill-down resizing types.
• min-width and min-height processing options.
• format_quality processing option.
• Add X-Origin-Width and X-Origin-Height to debug headers.
• Add IMGPROXY_COOKIE_PASSTHROUGH and IMGPROXY_COOKIE_BASE_URL configs.
• Add client_ip to requests and responses logs.

Change

• ETag generator & checker uses source image ETag when possible.
• 304 Not Modified responses includes Cache-Control, Expires, and Vary headers.
• dpr processing option doesn't enlarge image unless enlarge is true.
• imgproxy responds with 500 HTTP code when the source image downloading error seems temporary (timeout, server error, etc).
• When IMGPROXY_FALLBACK_IMAGE_HTTP_CODE is zero, imgproxy responds with the usual HTTP code.
• BMP support doesn't require ImageMagick.
• Save GIFs without ImageMagick (vips 8.12+ required).

Fix

• Fix Client Hints behavior. Width is physical size, so we should divide it by DPR value.
• Fix scale-on-load in some rare cases.
• Fix the default Sentry release name.
• Fix the health command when the path prefix is set.
• Escape double quotes in content disposition.

Removed

• Removed basic URL format, use advanced one instead.
• Removed IMGPROXY_MAX_SRC_DIMENSION config, use IMGPROXY_MAX_SRC_RESOLUTION instead.
• Removed IMGPROXY_GZIP_COMPRESSION config.
• Removed IMGPROXY_MAX_GIF_FRAMES config, use IMGPROXY_MAX_ANIMATION_FRAMES instead.
• Removed crop resizing type, use crop processing option instead.
• Dropped old libvips (<8.10) support.
• (pro) Removed advanced GIF optimizations. All optimizations are applied by default ib both OSS and Pro versions.