ANN: Caterva2 2026.9.2 released!

[Francesc Alted]

Announcing Caterva2 2026.09.02
==============================

Caterva2 is a high-performance storage and computation system for Blosc2 and HDF5 data repositories.

This is a major release introducing the bundled C2Cache provider for remote peer caching and dynamic mounts, first-class support for Blosc2 CTable (.b2z) tables and hierarchical container browsing, incremental chunk-by-chunk array writes with atomic publishing, server-side fancy coordinate indexing, strict HTTP byte-range semantics, and modernized Pyodide / JupyterLite support.

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

https://github.com/ironArray/Caterva2/releases

Ready for serious data sharing?  Visit the Caterva2 website:

https://ironarray.io/caterva2

## What is it?

Caterva2 is a server written in Python meant for sharing Blosc2 and HDF5
datasets.  There are several interfaces to Caterva2, including a web GUI,
a REST API, a Python API, and a command-line client. With Caterva2, you can
easily share your datasets with your colleagues, or even the public.

Caterva2 is distributed using the AGPL license, see
https://github.com/ironArray/Caterva2/blob/main/LICENSE.txt
for details.

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You can contact us at: https://ironarray.io


-- The ironArray Team
   Compress Better, Compute Bigger