X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=NEWS;h=221126a444fe2c723719744512155fcce6f07899;hp=5dc380203b063492ed8d64a177da1da5c8f1649a;hb=ff3ce0b70ec73e75a30b693c04c34b90cc853796;hpb=239adf84c95212272cef9a1d281bd5b8723ee86d diff --git a/NEWS b/NEWS index 5dc38020..221126a4 100644 --- a/NEWS +++ b/NEWS @@ -1,5 +1,97 @@ Only the most important changes more recent than version 0.6 are noted here. +Version 1.6.1: + Stored files with size exactly 4 GiB (4,294,967,296 bytes) are now + decompressed correctly. + + Fixed a bug in the LZX compressor introduced in v1.5.3. The bug + occurred in an unlikely case, and due to validity checks it did not + affect successfully created archives. + + Fixed a minor compatibility issue with the LZMS compressor and + decompressor. This is *not* the default compression type and was only + introduced in v1.6.0. In the unlikely event that you created a + LZMS-compressed WIM with v1.6.0 and a checksum error is reported when + applying it with v1.6.1, decompress it with v1.6.0 then compress it with + v1.6.1. + + Memory usage for LZMS and LZX compression has been decreased. + + wimextract now allows wildcard characters in paths specified on the + command line. Also, the '--strict-wildcards' option has been removed + and replaced with the inverse option '--nullglob'. See the + documentation for wimextract for more details and changes. + + The wimlib_extract_files() function is now considered deprecated in + favor of wimlib_extract_paths(). + + Fixed more permissions problems when extracting files on Windows. + + A new '--no-attributes' option has been added to wimapply and + wimextract. The library flag is WIMLIB_EXTRACT_FLAG_NO_ATTRIBUTES. + + The default chunk size is now set correctly when changing the + compression type of a WIM, for example with 'wimoptimize'. + + The '--metadata' option to wiminfo has been replaced with the + '--detailed' option to wimdir. + + In relevant wimlib-imagex commands, '--solid' may now be used as an + alias for '--pack-streams'. + +Version 1.6.0: + Support for extracting and updating the new version 3584 WIMs has been + added. These WIMs typically pack many streams ("files") together into a + single compressed resource, thereby saving space. This degrades the + performance of random access (such as that which occurs on a mounted + image), but optimizations have been implemented for extraction. These + new WIM files also typically use a new compression format (LZMS), which + is similar to LZMA and can offer a better compression ratio than LZX. + These new WIM files can be created using `wimcapture' with + the '--compress=lzms --pack-streams' options. Note: this new WIM format + is used by the Windows 8 web downloader, but important segments of the + raw '.esd' files are encrypted, so wimlib will not be able to extract + such files until they are first decrypted. + + wimlib now supports extracting files and directories from a WIM image + based on a "listfile" that itself contains the list of paths to extract. + For `wimextract', the syntax is to specify @LISTFILE instead of a PATH, + and for the library itself, the new APIs are wimlib_extract_pathlist() + and wimlib_extract_paths(). Path globs containing wildcard characters + are supported. + + For searching WIM files, wimlib now has configurable case sensitivity. + The default on Windows is still case-insensitive and the default on + UNIX-like systems is still case-sensitive, but this can be overridden + on either platform through flags to wimlib_global_init(). For + `wimlib-imagex', the environmental variable WIMLIB_IMAGEX_IGNORE_CASE + can be set to 1 or 0 for case-insensitive or case-sensitive behavior, + respectively. + + Support for compression chunk sizes greater than the default of 32768 + bytes has been added. A larger chunk size typically results in a better + compression ratio. However, the MS implementation is seemingly not + compatible with all chunk sizes, especially for LZX compression, so the + defaults remain unchanged, with the exception of the new LZMS-compressed + WIMs, which use a larger chunk size by default. + + The compression/decompression API exported by wimlib has been changed. + Now one set of functions handles all supported compression formats. + + `wimcapture' and `wimappend' will now display the progress of scanning + the directory tree to capture, in addition to the progress of writing + data to the WIM. The '--verbose' option no longer does anything. The + library API change for this is the addition of several members to + `struct wimlib_progress_info_scan' available to progress callbacks. + + `mkwinpeimg' now correctly handles the '--start-script' option when the + start script is not in the working directory. + + Sequential extraction, previously requested by using + WIMLIB_EXTRACT_FLAG_SEQUENTIAL, is now the default. + WIMLIB_EXTRACT_FLAG_FILE_ORDER can be used to get the old default + behavior (extract in file order). + Version 1.5.3: The new LZX compressor added in v1.5.2 has been improved and is now enabled by default, except when `wimcapture' or `wimappend' is run