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| Name: libzstd1 | Distribution: openSUSE Tumbleweed |
| Version: 1.5.2 | Vendor: openSUSE |
| Release: 2.1 | Build date: Sat Jan 7 17:21:58 2023 |
| Group: System/Libraries | Build host: lamb60 |
| Size: 705245 | Source RPM: zstd-1.5.2-2.1.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: https://github.com/facebook/zstd | |
| Summary: Zstd compression library | |
Zstd, short for Zstandard, is a lossless compression algorithm, targeting faster compression than zlib at comparable ratios. This subpackage contains the implementation as a shared library.
BSD-3-Clause AND GPL-2.0-only
* Tue Jan 03 2023 Dirk Müller <dmueller@suse.com>
- add zcat in zstd-gzip (needed by for example the kernel scripts)
* Sun Jan 30 2022 Dirk Müller <dmueller@suse.com>
- enable zlib/gzip compatible backend, as zlib is significantly
(50%-100%) faster than gzip
- add zstd-gzip compatibility subpackage which can be used
as a drop in compatible replacement for gzip
- small spec file cleanups
* Fri Jan 21 2022 Bernhard Wiedemann <bwiedemann@suse.com>
- update to 1.5.2:
* correct a performance regression
* smaller improvements and fixes
* See https://github.com/facebook/zstd/releases/tag/v1.5.2
- Refresh pzstd.1.patch
- Drop upstream noexecstack.patch
* Wed Jan 05 2022 Dirk Müller <dmueller@suse.com>
- add noexecstack.patch (bsc#1194337)
* Mon Jan 03 2022 Dirk Müller <dmueller@suse.com>
- fix pkgconfig pc file settings by passing in right prefix during build
* Mon Dec 27 2021 Dirk Müller <dmueller@suse.com>
- update to 1.5.1:
* perf: rebalanced compression levels, to better match the intended speed/level curve
* perf: faster huffman decoder, using x64 assembly
* perf: slightly faster high speed modes (strategies fast & dfast)
* perf: improved binary size and faster compilation times
* perf: new row64 mode, used notably in level 12
* perf: faster mid-level compression speed in presence of highly repetitive patterns
* perf: minor compression ratio improvements for small data at high levels
* perf: reduced stack usage (mostly useful for Linux Kernel)
* perf: faster compression speed on incompressible data
* perf: on-demand reduced ZSTD_DCtx state size, using build macro ZSTD_DECODER_INTERNAL_BUFFER, at a small cost of performance
* build: allows hiding static symbols in the dynamic library, using build macro
* build: support for m68k (Motorola 68000's)
* build: improved AIX support
* build: improved meson unofficial build
* cli : custom memory limit when training dictionary (#2925)
* cli : report advanced parameters information when compressing in very verbose mode (``-vv`)
* Fri May 14 2021 Ismail Dönmez <ismail@i10z.com>
- Update to version 1.5.0
* https://github.com/facebook/zstd/releases/tag/v1.5.0
* Improved Middle-Level Compression Speed
* Improved High-Level Compression Ratio
* Faster Decompression Speed
* Dynamic Library Supports Multithreading by Default
- Drop zstd-1.4.9-Avoid-SIGBUS-on-armv6.patch, merged upstream
* Tue May 11 2021 Bernhard Wiedemann <bwiedemann@suse.com>
- Add zstd-1.4.9-Avoid-SIGBUS-on-armv6.patch
to fix crashes when running armv6 userspace on armv8 64-bit kernels
* Thu Mar 04 2021 Bernhard Wiedemann <bwiedemann@suse.com>
- Update to version 1.4.9
* https://github.com/facebook/zstd/releases/tag/v1.4.9
* >2x Faster Long Distance Mode
* New Experimental Decompression Feature: ZSTD_d_refMultipleDDicts
* bug: Use umask() to Constrain Created File Permissions
* bug: Make Simple Single-Pass Functions Ignore Advanced Parameters
* cli: Fix --output-dir-mirror's Rejection of ..-Containing Paths
* cli: Allow Input From Console When -f/--force is Passed
* Fri Jan 22 2021 Bernhard Wiedemann <bwiedemann@suse.com>
- Add libzstd-devel-32bit (boo#1181272)
* Sat Dec 19 2020 Bernhard Wiedemann <bwiedemann@suse.com>
- Update to version 1.4.8 to fix i586+s390x
* Thu Dec 17 2020 Bernhard Wiedemann <bwiedemann@suse.com>
- Update to version 1.4.7
* Improved --long mode
* --long now automatically enabled for any window size >= 128MB
* Faster decompression of small blocks
* CLI improvements
+ accept parameter through environment variable ZSTD_NBTHREADS
+ new command --output-dir-mirror
+ more accurate warning and error messages
* New experimental features
+ Shared Thread Pool
+ Faster Dictionary Compression
+ New Sequence Ingestion API
* Drop upstream fix-lib-build.patch
* Wed Jul 08 2020 Martin Liška <mliska@suse.cz>
- Remove not needed exports in %install section.
* Wed Jul 08 2020 Martin Liška <mliska@suse.cz>
- Use %make_build macro.
- Add upstream patch fix-lib-build.patch which fixes lib-mt target.
* Fri May 22 2020 Ismail Dönmez <idonmez@suse.com>
- Update to version 1.4.5
* perf: Improved decompression speed (x64 >+5%, ARM >+15%)
* perf: Automatically downsizes ZSTD_DCtx when too large for too
* perf: Improved fast compression speed on aarch64 (#2040, ~+3%)
* perf: Small level 1 compression speed gains (depending on compiler)
* fix: Compression ratio regression on huge files (> 3 GB) using high
levels (--ultra) and multithreading
* api: ZDICT_finalizeDictionary() is promoted to stable
* api: new experimental parameter ZSTD_d_stableOutBuffer
* cli: New --patch-from command, create and apply patches from files
* cli: --filelist= : Provide a list of files to operate upon from a file
* cli: -b can now benchmark multiple files in decompression mode
* cli: New --no-content-size command
* cli: New --show-default-cparams command
* misc: new diagnosis tool, checked_flipped_bits, in contrib/
* misc: Extend largeNbDicts benchmark to compression
* misc: experimental edit-distance match finder in contrib/
/usr/lib/libzstd.so.1 /usr/lib/libzstd.so.1.5.2 /usr/share/licenses/libzstd1 /usr/share/licenses/libzstd1/COPYING /usr/share/licenses/libzstd1/LICENSE
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Fabrice Bellet, Fri Feb 10 23:49:32 2023