X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=NEWS;h=cd5bc4a80592c5d75c622d05b761354036a30a32;hb=a9db7078fb34ae610f7f36703aa4c25f4ac25f6d;hp=2198d08ab1a2a20c537e21213a7c1e446f2e5ae4;hpb=472366c8db7cef3eaad9eea3c08048b726db525e;p=wimlib diff --git a/NEWS b/NEWS index 2198d08a..cd5bc4a8 100644 --- a/NEWS +++ b/NEWS @@ -1,61 +1,46 @@ -Version 1.7.1-BETA: +Version 1.7.2-BETA: + Made yet another round of performance improvements to the XPRESS, LZX, + and LZMS compressors. - Made a minor change to the LZMS compressor and decompressor to fix an - incompatibility with the Microsoft implementation. In the unlikely - event that you created an LZMS-compressed WIM with wimlib v1.7.0 or - earlier and a checksum error is reported when extracting files from it - with wimlib v1.7.1, decompress it with v1.7.0 then compress it with - v1.7.1. + On Windows, wimextract and its underlying library function + wimlib_extract_paths() will no longer fail if given a target directory + path ending in a slash. - The performance of LZX compression in its default settings has been - improved by a further 5-10%. +Version 1.7.1: + Made more improvements to the XPRESS, LZX, and LZMS compressors. 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. + '--compress' option; e.g. '--compress=lzx:75'. - 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. + Made a minor change to the LZMS compressor and decompressor to fix an + incompatibility with the Microsoft implementation. In the unlikely + event that you created an LZMS-compressed WIM with wimlib v1.7.0 or + earlier and a checksum error is reported when extracting files from it + with wimlib v1.7.1, decompress it with v1.7.0 then compress it with + v1.7.1. - The new (as of v1.7.0) extraction code will no longer run out of file - handles when extracting many (1000+) identical files. + Added 'verify' subcommand to wimlib-imagex. - Library changes: + Notable 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. + New progress messages: + WIMLIB_PROGRESS_MSG_EXTRACT_FILE_STRUCTURE, + WIMLIB_PROGRESS_MSG_EXTRACT_METADATA. + + New function: wimlib_verify_wim(). + Version 1.7.0: Improved compression, decompression, and extraction performance.