The yt community is proud to announce the release of yt 3.5.1. This is a patch release and includes a number of minor improvements and bugfixes. yt (https://yt-project.org) is an open source, community developed toolkit for the analysis and visualization of volumetric data. Development is hosted on GitHub (https://github.com/yt-project/yt). See the changelog below for a summary of new features, changes, and bugfixes. For more information, including installation instructions, links to community resources, and information on contributing to yt’s development, please see the yt homepage at http://yt-project.org and the documentation for yt 3.5.1 at http://yt-project.org/docs/3.5.1 <http://yt-project.org/docs/3.4.1>. Binaries for yt 3.5.1 are available via pip and conda. If you installed via the install script or use conda to manage your python installation, you can update yt via: $ conda update -c conda-forge yt And via pip if you manage your python installation with pip: $ pip install -U yt As always, if you have any questions, concerns, or run into any trouble updating please don’t hesitate to send a message to the mailing list or stop by our Slack or IRC channel. yt is the product of a large community of developers and users and we are extraordinarily grateful for and proud of their contributions. Please forward this announcement on to any interested parties. Best, The yt development team *Changelog* - Avoid use of deprecated field names internally, silencing some user-visible deprecation warnings. See PR 2073 <https://github.com/yt-project/yt/pull/2073>. - Fix crash using clump.save_as_dataset when field_data is not defined. See PR 2079 <https://github.com/yt-project/yt/pull/2079/>. Thank you to Adam McMaster (@adammcmaster) for the fix. - Fix for ramses RT and group reading under Python3. See PR 2092 <https://github.com/yt-project/yt/pull/2092>. - The line integral convolution annotation no longer erroneously includes noise in regions where the vector field under consideration has a value of zero. See PR 2094 <https://github.com/yt-project/yt/pull/2094>. - Explicit set language_level to 2 in yt's cython code to avoid breakage with a future Cython release that changes the default language_level. See PR 2100 <https://github.com/yt-project/yt/pull/2100>. - Add support for matplotlib 3.0, fixes issue where colorbar values were sometimes incorrect. See PR 2101 <https://github.com/yt-project/yt/pull/2101>. - Fix incorrect weighting function used in definition of mozotta_weighting field. See PR 2102 <https://github.com/yt-project/yt/pull/2102>. - Fix an issue that caused reading a particle field from a cut_region to produce a crash. See PR 2106 <https://github.com/yt-project/yt/pull/2106> . - Fix unit issues leading to incorrect angular momentum calculations. See PR 2114 <https://github.com/yt-project/yt/pull/2114>. - Fix incorrect behavior when creating a covering_grid or arbitrary_grid with a left_edge or right_edge that has specified units. See PR 2119 <https://github.com/yt-project/yt/pull/2119>. - Avoid reading big-endian Gadget binary data. See PR 2120 <https://github.com/yt-project/yt/pull/2120>. - Convert radius to appropriate unit in the sphere plot callback. See PR 2128 <https://github.com/yt-project/yt/pull/2128>. - Fix issues doing CIC deposition on a chunk containing only one oct. See PR 2130 <https://github.com/yt-project/yt/pull/2130>. - Fix FutureWarning generated by NumPy 1.16. See PR 2133 <https://github.com/yt-project/yt/pull/2133>. - Fix issues reading ARTIO multiresolution N-body particles. See PR 2140 <https://github.com/yt-project/yt/pull/2140>. Thank you to Gillen Brown (@gillenbrown) for the fix. - Fix crashes when a plugins file has a function that uses global variables defined in the file. See PR 2144 <https://github.com/yt-project/yt/pull/2144>. - Fix several bugs in the Enzo-p frontend. See PR 2150 <https://github.com/yt-project/yt/pull/2150>. - Fix issues reading ramses data on Windows. See PR 2152 <https://github.com/yt-project/yt/pull/2152>.