1 - 10/30/12: version 0.2.1
2 * Various security related fixes
3 * cwebp.exe: fix import errors on Windows XP
4 * enable DLL builds for mingw targets
6 - 8/3/12: version 0.2.0
7 * Add support for ARGB -> YUVA conversion for lossless decoder
8 New functions: WebPINewYUVA, WebPIDecGetYUVA
9 * Add stats for lossless and alpha encoding
10 * Security related hardening: allocation and size checks
11 * Add PAM output support to dwebp
13 - 7/19/12: version 0.1.99
14 * This is a pre-release of 0.2.0, not an rc to allow for further
15 incompatible changes based on user feedback.
16 * Alpha channel encode/decode support.
17 * Lossless encoder/decoder.
18 * Add TIFF input support to cwebp.
20 * The encode ABI has been modified to support alpha encoding.
21 * Deprecated function WebPINew() has been removed.
22 * Decode function signatures have changed to consistently use size_t over
24 * decode_vp8.h is no longer installed system-wide.
25 * cwebp will encode the alpha channel if present.
27 - 9/19/11: version 0.1.3
28 * Advanced decoding APIs.
29 * On-the-fly cropping and rescaling of images.
30 * SSE2 instructions for decoding performance optimizations on x86 based platforms.
31 * Support Multi-threaded decoding.
32 * 40% improvement in Decoding performance.
33 * Add support for RGB565, RGBA4444 & ARGB image colorspace.
34 * Better handling of large picture encoding.
36 - 3/25/11: version 0.1.2
37 * Incremental decoding: picture can be decoded byte-by-byte if needs be.
38 * lot of bug-fixes, consolidation and stabilization
40 - 2/23/11: initial release of version 0.1, with the new encoder
41 - 9/30/10: initial release version with only the lightweight decoder