ANN: python-blosc2 2.6.2 is out!

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Francesc Alted

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Apr 6, 2024, 12:43:07 PMApr 6
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Announcing Python-Blosc2 2.6.2
==============================

Updated to latest C-Blosc2 2.14.3. This was necessary to fix
several CVEs in the C-Blosc2 library. Also, the new version adds
protection when platforms have just one CPU. This caused the
internal number of threads to be 0, producing a division by zero.

For more info, you can have a look at the release notes in:

https://github.com/Blosc/python-blosc2/releases

More docs and examples are available in the documentation site:

https://www.blosc.org/python-blosc2/python-blosc2.html

What is it?
-----------

Python-Blosc2 is a Python package that wraps C-Blosc2, the newest version of
the Blosc compressor. Currently Python-Blosc2 already reproduces the API of
Python-Blosc (https://github.com/Blosc/python-blosc), so the former can be
used as a drop-in replacement for the later. However, there are a few
exceptions for full compatibility:
https://github.com/Blosc/python-blosc2/blob/main/RELEASE_NOTES.md#changes-from-python-blosc-to-python-blosc2

Python-Blosc2 comes with NDArray support, which is a new Python class that
allows to create multi-dimensional arrays of compressed data. NDArray
follows the same (or very similar) API as NumPy arrays, so it can be used
as a drop-in replacement. See the documentation for more details:
https://www.blosc.org/python-blosc2/reference/ndarray_api.html

Sources repository
------------------

The sources and documentation are managed through github services at:

https://github.com/Blosc/python-blosc2

c-blosc2 is distributed using the BSD license, see
https://github.com/Blosc/python-blosc2/blob/main/LICENSE.txt
for details.

Mastodon feed
-------------

Please follow https://fosstodon.org/@Blosc2 to get informed about the latest
developments.


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