File blosc2.changes of Package blosc2
-------------------------------------------------------------------
Thu May 11 14:20:14 UTC 2023 - Ben Greiner <code@bnavigator.de>
- Update to 2.9.1
* Allow the use of BTUNE by detecting the ``BTUNE_BALANCE``
environment variable.
- Release 2.9.0
* Dynamic plugins as Python wheels are supported now! This new
feature allows for creating plugins in C, distribute them as
wheels, and load them dynamically in runtime. Small example at
https://github.com/Blosc/blosc2_plugin_example
* BloscLZ can achieve more speed in clevel 1 now.
* Internal Zstd sources updated to latest 1.5.5 version.
* Copyright notice updated. Thanks to @DimitriPapadopoulos.
- Skip failing test_contexts gh#Blosc/c-blosc2#464
-------------------------------------------------------------------
Fri Mar 31 09:26:42 UTC 2023 - Ben Greiner <code@bnavigator.de>
- Add _constraints
-------------------------------------------------------------------
Thu Mar 30 14:54:17 UTC 2023 - Andrea Manzini <andrea.manzini@suse.com>
- Update to 2.8.0
* New bytedelta filter added. SIMD support for Intel and ARM platforms is there.
We have blogged about this: https://www.blosc.org/posts/bytedelta-enhance-compression-toolset
Thanks to Aras Pranckevičius for inspiration and initial implementation.
* Minor improvements in BloscLZ, leading to better compression ratios in general.
* BLoscLZ version bumped to 2.5.2.
* Updated internal zlib-ng to 2.0.7.
-------------------------------------------------------------------
Sat Feb 25 19:07:56 UTC 2023 - Ben Greiner <code@bnavigator.de>
- Build AVX2 enabled hwcaps library for x86_64-v3
-------------------------------------------------------------------
Sat Feb 25 18:14:48 UTC 2023 - Ben Greiner <code@bnavigator.de>
- Fix AVX2 deactivation
-------------------------------------------------------------------
Fri Feb 24 04:04:58 UTC 2023 - Ben Greiner <code@bnavigator.de>
- Update to 2.7.1
* Caterva has been merged and carefully integrated in C-Blosc2 in
the new b2nd interface. For more info on the new interface, see
https://www.blosc.org/c-blosc2/reference/b2nd.html. Thanks to
Marta Iborra, Oscar Guiñón, J. David Ibáñez and Francesc Alted.
Also thanks to Aleix Alcacer for his great work in the Caterva
project. We have a blog about this:
https://www.blosc.org/posts/blosc2-ndim-intro
* Updated internal zstd sources to 1.5.4. Thanks to Dimitri
Papadopoulos.
* blosc2_schunk_avoid_cframe_free and blosc2_schunk_append_file
are exported as public functions now. Thanks to @bnavigator.
* BloscLZ codec is now treated exactly the same as LZ4. Before
BloscLZ was considered less capable of reaching decent
compression ratios, but this has changed quite a bit lately, so
there is no point in treating both differently.
* Fixed some leaks, mainly on the test suite.
* Fixed quite a bit of compiler warnings.
- Drop blosc2-export-schunk.patch
-------------------------------------------------------------------
Fri Feb 24 00:50:12 UTC 2023 - Ben Greiner <code@bnavigator.de>
- Set ExclusiveArch to x86_64, %ix86 and aarch64: other platforms
fail
-------------------------------------------------------------------
Fri Feb 17 13:00:38 UTC 2023 - Ben Greiner <code@bnavigator.de>
- Initial specfile for v2.6.1 based on specfile for blosc 1
- Required by python-blosc2, required by python-tables
- Add blosc2-export-schunk.patch
* gh#Blosc/python-blosc2#83, gh#Blosc/c-blosc2#448
