libwebp-1.2.1

- 7/20/2021: version 1.2.1
  This is a binary compatible release.
  * minor lossless encoder improvements and x86 color conversion speed up
  * add ARM64 simulator support to xcframeworkbuild.sh (#510)
  * further security related hardening in libwebp & examples
    (issues: #497, #508, #518)
    (chromium: #1196480, #1196773, #1196775, #1196777, #1196778, #1196850)
    (oss-fuzz: #28658, #28978)
  * toolchain updates and bug fixes (#498, #501, #502, #504, #505, #506, #509,
                                     #533)
  * use more inclusive language within the source (#507)

libwebp-1.2.1-rc2

libwebp-1.2.0

- 12/23/2020: version 1.2.0
  * API changes:
    - libwebp:
      encode.h: add a qmin / qmax range for quality factor (cwebp adds -qrange)
  * lossless encoder improvements
  * SIMD support for Wasm builds
  * add xcframeworkbuild.sh, supports Mac Catalyst builds
  * import fuzzers from oss-fuzz & chromium (#409)
  * webpmux: add an '-set loop <value>' option (#494)
  * toolchain updates and bug fixes (#449, #463, #470, #475, #477, #478, #479,
    #488, #491)

libwebp-1.2.0-rc3

libwebp-1.1.0

- 12/18/2019: version 1.1.0
  * API changes:
    - libwebp:
      WebPMalloc (issue #442)
    - extras:
      WebPUnmultiplyARGB
  * alpha decode fix (issue #439)
  * toolchain updates and bug fixes
    (chromium: #1026858, #1027136, #1027409, #1028620, #1028716, #995200)
    (oss-fuzz: #19430, #19447)

libwebp-1.1.0-rc2

libwebp-1.0.3

- 7/4/2019: version 1.0.3
  This is a binary compatible release.
  * resize fixes for Nx1 sizes and the addition of non-opaque alpha values for
    odd sizes (issues #418, #434)
  * lossless encode/decode performance improvements
  * lossy compression performance improvement at low quality levels with flat
    content (issue #432)
  * python swig files updated to support python 3
  Tool updates:
    vwebp will now preserve the aspect ratio of images that exceed monitor
    resolution by scaling the image to fit (issue #433)

libwebp-1.0.3-rc1

libwebp-1.0.2

- 1/14/2019: version 1.0.2
  This is a binary compatible release.
  * (Windows) unicode file support in the tools (linux and mac already had
    support, issue #398)
  * lossless encoder speedups
  * lossy encoder speedup on ARM
  * lossless multi-threaded security fix (chromium:917029)

libwebp-1.0.2-rc1