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To: cygwin@cygwin.com
Date: Sun, 15 Jan 2023 15:11:53 -0700
Message-Id: <announce.20230115151153.32343-1-Brian.Inglis@Shaw.ca>
Subject: [ANNOUNCEMENT] Updated: libwebp{, -devel, 7, decoder3, demux2,
 mux3} 1.3.0
From: Cygwin libwebp Maintainer via Cygwin-announce via Cygwin
 <cygwin@cygwin.com>
Reply-To: cygwin@cygwin.com
Cc: Cygwin libwebp Maintainer via Cygwin-announce <cygwin-announce@cygwin.com>,
        Cygwin libwebp Maintainer <Brian.Inglis@Shaw.ca>
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The following packages have been upgraded in the Cygwin distribution:

* libwebp		1.3.0
* libwebp-devel		1.3.0
* libwebp7		1.3.0
* libwebpdecoder3	1.3.0
* libwebpdemux2		1.3.0
* libwebpmux3		1.3.0

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/+log/refs/tags/v1.3.0/ChangeLog


version 1.3.0	2022-12-16

This is a binary compatible release.

* add libsharpyuv, which exposes -sharp_yuv/config.use_sharp_yuv
  functionality to other libraries; libwebp now depends on this library
* major updates to the container and lossless bitstream docs
* miscellaneous warning, bug & build fixes


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