GEMPAK 7.4.0 is available as source code and binary packages for CentOS 6, CentOS 7, Fedora Core (26), and Ubuntu Linux (16.04).

This release contains a variety of updates. Read on for details.

Siphon 0.5.0 has been released with API improvements as well as time-based filtering of datasets. Full releases notes are available on the GitHub Release page

Siphon packages are available for Conda on the conda-forge channel, and for pip from the Python Package Index.

Let us know if you run into any problems, either at Siphon's issue tracker, or on the Unidata python-users list.

Unidata AWIPS 17.1.1 is now available for Red Hat/CentOS 6/7 and macOS. Please see the AWIPS User Manual for installation instructions: https://unidata.github.io/awips2/

This is a major release which includes support for GOES-16(R) ABI and GLM and a retooling of WarnGen for non-operational use.

GEMPAK version 7.3.2 is available as source code and 64-bit RHEL/CentOS binaries build with and without AWIPS Python.

This is a minor release, read on for details.

The Integrated Data Viewer (IDV) version 5.4 is available now. This is a major release and is recommended for all users.

Read on for a list of new features and changes.

MetPy 0.5.1 has been released, addressing some issues in 0.5.0. For full release notes see the GitHub Release Page.

The NetCDF-Java/Common Data Model (CDM) library and THREDDS Data Server (TDS) version 4.6.10 releases were finished on April 19th, 2017.

MetPy 0.5.0 has been released. This release has a wide collection of new features as well as minor bug fixes, including several contributions from our community. For full release notes see the GitHub Release Page. If you're using MetPy for publications, we also now have citation information.

Siphon 0.4.1 has been released with fixes for some minor issues in 0.4.0, including various fixes for catalog parsing, as well as updated documentation. Full releases notes are available on the GitHub Release page

Siphon packages are available for Conda on the conda-forge channel, and for pip from the Python Package Index.

Let us know if you run into any problems, either at Siphon's issue tracker, or on the Unidata python-users list.

NCAR's Computational & Information Systems Laboratory released version 6.4.0 of the NCAR Command Language (NCL) on February 28, 2017.