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Update libwebp to 1.6.0#167

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mattleibow merged 1 commit intoskiasharpfrom
dev/update-libwebp
Jan 30, 2026
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Update libwebp to 1.6.0#167
mattleibow merged 1 commit intoskiasharpfrom
dev/update-libwebp

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@mattleibow mattleibow commented Jan 29, 2026

Update libwebp from 1.3.2 to 1.6.0.

Changes

  • DEPS: Update libwebp commit hash to v1.6.0
  • BUILD.gn: Add new libwebp_avx2 target for AVX2 lossless optimizations (new files: lossless_avx2.c, lossless_enc_avx2.c)
  • BUILD.gn: Add new palette.c source file to main libwebp target

Release Notes (1.3.2 → 1.6.0)

  • 1.6.0: Binary compatible. AVX2/SSE2 optimizations, WebPValidateDecoderConfig API
  • 1.5.0: Binary compatible. Arm optimizations, WASM improvements, security hardening
  • 1.4.0: Binary compatible. New WebPAnimEncoder chunk APIs, SharpYuv improvements

Required SkiaSharp PR: mono/SkiaSharp#3478

- DEPS: libwebp v1.3.2 → v1.6.0
- BUILD.gn: Add new libwebp_avx2 target for AVX2 optimizations
- BUILD.gn: Add new palette.c source file
@mattleibow mattleibow merged commit 2798a3f into skiasharp Jan 30, 2026
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@mattleibow mattleibow deleted the dev/update-libwebp branch January 30, 2026 05:42
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