X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=NEWS;h=1eef285908205e45bedaf50260667cc09105e293;hb=0edc77a78695c3b7ead10d19fa4d0b7bb1e6b293;hp=2ddde0e6e94423d3b9e10d90fd4eafd3a24adbc3;hpb=7c6c43847ac4fb18cd5c019a626b808e0b2208ad;p=wimlib diff --git a/NEWS b/NEWS index 2ddde0e6..1eef2859 100644 --- a/NEWS +++ b/NEWS @@ -1,4 +1,53 @@ -Version 1.7.0-BETA: +Version 1.7.1-BETA: + Made more improvements to the compression algorithms. + + The default compression mode for wimcapture is now LZX compression in + its default mode, which is the same as '--compress=maximum'. + + You can now specify an optional integer compression level to the + '--compress' or '--solid-compress' options; e.g. '--compress=lzx:75'. + Currently, the default level in all cases is 50. This capability + deprecates the '--compress-slow' (or '--recompress-slow') option to + several wimlib-imagex commands. + + The '--pack-streams', '--pack-compress', and '--pack-chunk-size' options + to several wimlib-imagex commands have been deprecated in favor of more + "standard" names: '--solid', '--solid-compress', and + '--solid-chunk-size', respectively. + + The XPRESS compressor no longer supports chunks larger than 65536 bytes. + There is little point in having larger chunks, since the LZ77 sliding + window for XPRESS cannot be larger than 65536 bytes. This change does + not affect the default XPRESS chunk size, which is 32768. + + The new (as of v1.7.0) extraction code will no longer run out of file + handles when extracting many (1000+) identical files. + + Library changes: + + Custom compressor parameters have been removed from the library + in favor of the simpler level-based API. + + Decompressor parameters have been removed entirely. + + The maximum XPRESS chunk size has been reduced, as mentioned + above. + + Library users can now initialize and de-initialize the library + multiple times in one run of an application program. + + Library users will now receive WIMLIB_PROGRESS_MSG_WRITE_STREAMS + and WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS messages more frequently + when writing or extracting large WIM files. + + Added experimental new write flag: + WIMLIB_WRITE_FLAG_SEND_DONE_WITH_FILE_MESSAGES. + + Library users can now specify a custom file for warning and + error messages to be sent to, rather than the default of + standard error. + +Version 1.7.0: Improved compression, decompression, and extraction performance. Improved compatibility with version 3584 WIM / ESD files: @@ -51,6 +100,8 @@ Version 1.7.0-BETA: support. Use --without-fuse to disable support for mounting WIM images; this will also disable the need for extended attribute support. + Configuring with --enable-ssse3-sha1 now works correctly. + The shared library version has been bumped up. The main incompatibilities are: