Repository Issue Activity (beta)

#3059 Get the frame count without parsing/decoding frames

#1744 Some TIFF images are squished when decoded by `image`

#3106 Enhancement: detect TGA 2.0 via footer signature in guess_format

#3104 [AI] Batch of bugs found by Claude

#2774 Adding multiple error diffusion dithering algorithms

#3101 Opt-in linear-light (gamma-correct) resizing: measuring the cost objection

#3026 Panic in `filter3x3()` on zero-dimension image due to unsigned integer underflow

#3084 AVIF alpha-plane compositing has no dimension-equality check before zip — mismatch silently corrupts alpha instead of erroring

#3094 Missing validation on ICC profile size embedded in BMP file

#3038 Can't read APNG with `ImageReader`

#3076 AvifDecoder::new() fully decodes the picture via dav1d before Limits are ever applied — configured limits give zero protection

#3077 WebPDecoder has no Limits mechanism at all — animation frames allocate full canvas size unbounded

#3083 resize_to_fill can force a multi-billion-pixel intermediate allocation from a tiny extreme-aspect-ratio source image

#3078 IcoDecoder hardcodes Limits::no_limits() for nested PNG entries (+ matches_dimensions u8-to-256 validation bypass)

#3079 GifFrameIterator's per-frame Limits check is not cumulative — retained frames (e.g. via collect_frames) bypass max_alloc

#3080 ApngDecoder's returned-frame .clone() allocates outside all Limits accounting

#3081 decoder_to_vec (DynamicImage::from_decoder) never checks Limits.max_alloc, only isize::MAX

#3082 HdrDecoder has no Limits.max_alloc enforcement; dimension overflow-guard looser than isize::MAX used elsewhere

#2693 `ImageFormat::from_mime_type` does not respect that MIME types are (mostly) case-insensitive

#3072 PNG with Adobe RGB ICC profile color changed after decode-encode round trip

#2616 Allow naming formats registered via hooks

#3061 GIF disposal methods regression

#3052 Test APNG dispose ops and blend ops

#2892 Parsing AVIF header is 30x more costly than any other format

#3037 `ImageReader::into_frames` will always error for most formats