Blosc

Latest version: v1.11.1

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1.13.2

- C-Blosc can be compiled on CentOS 6 now.

- LZ4 internal codec upgraded to 1.8.1.

For more info, please see the release notes in:

https://github.com/Blosc/c-blosc/blob/master/RELEASE_NOTES.rst

1.13.1

Fixed a bug uncovered by the python-blosc test suite: when a buffer is
to be copied, then we should reserve space for the header, not block
pointers.

For more info, please see the release notes in:

https://github.com/Blosc/c-blosc/blob/master/RELEASE_NOTES.rst

1.13.0

A serious optimization of memory copy functions (see `blosc/fastcopy.c`) .
This benefits the speed of all the codecs, but specially the BloscLZ one.
As a result of the above, the BloscLZ codec received a new adjustment of
knobs so that you should expect better compression ratios with BloscLZ too.

Also, the LZ4 codec internal sources have been updated to 1.8.0. And internal
Zstd sources have been updated to 1.3.3 too.

1.12.1

Backported BloscLZ parameters that were fine-tuned for C-Blosc2.
You should expect better compression ratios and faster operation,
specially on modern CPUs. See:
http://blosc.org/posts/blosclz-tuning/

1.12.0

In order to avoid problems with platforms with incomplete development
library codecs, the default is now to compile the internal codecs.
Users can still compile Blosc with external codecs by properly setting
cmake options like PREFER_EXTERNAL_SNAPPY, PREFER_EXTERNAL_ZLIB or
PREFER_EXTERNAL_ZSTD.

Also, the internal Zstd codec has been updated to 1.3.0.

For more info, please see the release notes in:

https://github.com/Blosc/c-blosc/blob/master/RELEASE_NOTES.rst

1.11.2

Enabled use as a CMake subproject, exporting shared & static library targets for super-projects to use. See PRs 178, 179 and 180. Thanks to Kevin Murray.

Also, internal codecs have been updated. LZ4 and LZ4HC codecs to 1.7.5 and Zstd to 1.1.2.

For more info, please see the release notes in:

https://github.com/Blosc/c-blosc/blob/master/RELEASE_NOTES.rst

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