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image v0.23.13 Release Notes

    • 🛠 Fix an inconsistency in supported formats of different methods for encoding an image.
    • 🛠 Fix thumbnail choosing an empty image. It now always prefer non-empty image dimensions.
    • 🛠 Fix integer overflow in calculating requires bytes for decoded image buffers for farbfeld, hdr, and pnm decoders. These will now error early.
    • 🛠 Fix a panic decoding certain jpeg image without frames or meta data.
    • ⚡️ Optimized the jpeg encoder.

    • ⚡️ Optimized GenericImage::copy_from default impl in various cases.

    • ➕ Add avif decoders. You must enable it explicitly and it is not covered by our usual MSRV policy of Rust 1.34. Instead, only latest stable is supported.

    • Add ImageFormat::{can_read, can_write}

    • ➕ Add Frame::buffer_mut

    • ➕ Add speed and quality options on avif encoder.

    • ➕ Add speed parameter to gif encoder.

    • 🔦 Expose control over sequence repeat to the gif encoder.

    • Add {contrast,brighten,huerotate}_in_place functions in imageproc.

    • 0️⃣ Relax Default impl of ImageBuffer, removing the bound on the color type.

    • Derive Debug, Hash, PartialEq, Eq for DynamicImage