The Apache Arrow community is pleased to announce the 0.12.0 release.
It includes 614 resolved issues ([1]) since the 0.11.1 release.

The release is available now from our website, [2] and [3]:

Read about what's new in the release


What is Apache Arrow?

Apache Arrow is a columnar in-memory analytics layer designed to accelerate big
data. It houses a set of canonical in-memory representations of flat and
hierarchical data along with multiple language-bindings for structure
manipulation. It also provides low-overhead streaming and batch messaging,
zero-copy interprocess communication (IPC), and vectorized in-memory analytics
Languages currently supported include C, C++, C#, Go, Java, JavaScript, MATLAB,
Python, R, Ruby, and Rust.

Please report any feedback to the mailing lists ([4])

The Apache Arrow community