The Apache Arrow community is pleased to announce the 0.4.1 release. It is primarily a bug fix release including 31 resolved issues ([1]) since 0.4.0. The release is available now from our website and [2]: http://arrow.apache.org/install/ Read about what's new in the release http://arrow.apache.org/blog/2017/06/14/0.4.1-release/ Changelog http://arrow.apache.org/release/0.4.1.html 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 common algorithm implementations. Please report any feedback to the mailing lists ([3]) Regards, The Apache Arrow community [1]: https://issues.apache.org/jira/issues/?jql=project%20%3D%20ARROW%20AND%20fixVersion%20%3D%200.4.1%20ORDER%20BY%20priority%20DESC [2]: https://www.apache.org/dyn/closer.cgi/arrow/arrow-0.4.1/ [3]: https://lists.apache.org/list.html?dev@arrow.apache.org