The following packages have been upgraded in the Cygwin distribution: * libwebp 1.2.4 * libwebp-devel 1.2.4 * libwebp7 1.2.4 * libwebpdecoder3 1.2.4 * libwebpdemux2 1.2.4 * libwebpmux3 1.2.4 WebP is a modern web image format with superior compression. WebP lossless images are 26% smaller in size compared to PNGs. Lossless WebP supports (alpha channel) transparency at a cost of 22% overhead. WebP lossy images are 25-34% smaller than JPEG images at equivalent quality. Lossy WebP supports transparency with 3× smaller file sizes than PNG. A WebP file consists of VP8 or VP8L image data in a RIFF container. For more information see the project home page: https://developers.google.com/speed/webp/ As there are multiple components and changes each release please see below or read /usr/share/doc/libwebp/NEWS after installation; for complete details of changes see: /usr/share/doc/libwebp/ChangeLog or https://chromium.googlesource.com/webm/libwebp/+/refs/tags/v1.2.4/ChangeLog version 1.2.4 8/4/2022 * restore CMake libwebpmux target name for compatibility with 1.2.2 * fix lossless crunch mode encoding with WEBP_REDUCE_SIZE This is a binary compatible release.