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Update libwebp to 1.6.0#3461

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mattleibow wants to merge 6 commits intomainfrom
dev/update-libwebp
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Update libwebp to 1.6.0#3461
mattleibow wants to merge 6 commits intomainfrom
dev/update-libwebp

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@mattleibow mattleibow commented Jan 27, 2026

Summary

Update libwebp from v1.3.2 to v1.6.0 for security hardening and bug fixes.

Changes

  • Updated externals/skia submodule to mono/skia@b59a0308e1
  • Updated cgmanifest.json with new libwebp version

Highlights from v1.4.0 - v1.6.0

Related Issues

Required skia PR

mono/skia#163

- Update externals/skia submodule to include libwebp 1.6.0
- Update cgmanifest.json with new commit hash

Related to #3055

Required skia PR: mono/skia#163
This reverts commit 1bf564f.
Includes commit that disables AVX2 in libwebp BUILD.gn to fix
Windows x86/x64 link errors after libwebp 1.6.0 update.
Enables AVX2 optimizations for improved WebP encoding/decoding.
Closes #3464
@mattleibow mattleibow closed this Jan 29, 2026
@mattleibow mattleibow deleted the dev/update-libwebp branch January 29, 2026 10:58
@mattleibow mattleibow added the copilot Created by GitHub Copilot label Feb 2, 2026
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Successfully merging this pull request may close these issues.

Update libwebp to latest version Enable AVX2 optimizations for libwebp on x86/x64 platforms

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