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-rw-r--r--src/3rdparty/libwebp/NEWS15
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diff --git a/src/3rdparty/libwebp/NEWS b/src/3rdparty/libwebp/NEWS
index c4f8ef7..2111d33 100644
--- a/src/3rdparty/libwebp/NEWS
+++ b/src/3rdparty/libwebp/NEWS
@@ -1,3 +1,18 @@
+- 6/23/2023: version 1.3.1
+ This is a binary compatible release.
+ * security fixes for lossless encoder (#603, chromium: #1420107, #1455619,
+ CVE-2023-1999)
+ * improve error reporting through WebPPicture error codes
+ * fix upsampling for RGB565 and RGBA4444 in NEON builds
+ * img2webp: add -sharp_yuv & -near_lossless
+ * Windows builds:
+ - fix compatibility with clang-cl (#607)
+ - improve Arm64 performance with cl.exe
+ - add Arm64EC support
+ * fix webp_js with emcc >= 3.1.27 (stack size change, #614)
+ * CMake fixes (#592, #610, #612)
+ * further updates to the container and lossless bitstream docs (#581, #611)
+
- 12/16/2022: version 1.3.0
This is a binary compatible release.
* add libsharpyuv, which exposes -sharp_yuv/config.use_sharp_yuv