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| 14 | +<title>Astropy | v7.0 Released!</title> |
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| 69 | + |
| 70 | + |
| 71 | + <section> |
| 72 | + |
| 73 | + <h1>Astropy v7.0 Released!</h1> |
| 74 | + |
| 75 | + <p> |
| 76 | + Dear colleagues, |
| 77 | + </p> |
| 78 | + <p> |
| 79 | + We are very happy to announce the v7.0 release of astropy, a core Python |
| 80 | + package for Astronomy: |
| 81 | + </p> |
| 82 | + <p align='center'> |
| 83 | + <img src="astropy_logo_notext.png" style="width:80px;height:80px;"><br> |
| 84 | + <a href="http://www.astropy.org">http://www.astropy.org</a> |
| 85 | + </p> |
| 86 | + <p> |
| 87 | + The astropy core package is a community-driven Python package intended to contain much of the |
| 88 | + core functionality and common tools needed for astronomy and astrophysics. |
| 89 | + It is part of the Astropy Project, which aims to foster an ecosystem of |
| 90 | + interoperable astronomy packages for Python. |
| 91 | + </p> |
| 92 | + <p> |
| 93 | + Notable changes in this release include: |
| 94 | + <ul> |
| 95 | + <li>Full MaskedQuantity Support in QTable</li> |
| 96 | + <li>Coordinate frames can now be stored in tables</li> |
| 97 | + <li>Table show_in_notebook is back with ipydatagrid</li> |
| 98 | + <li>Ordering of table columns constructed from rows</li> |
| 99 | + <li>Table.pformat is now independent of terminal dimensions</li> |
| 100 | + <li>Quantity.to_string supports formatter for formatting</li> |
| 101 | + <li>NumPy constructor functions with a like argument are now supported with Quantity</li> |
| 102 | + <li>Change default type for meta attribute to dict and update ECSV writer</li> |
| 103 | + <li>Improve the Contributor Documentation</li> |
| 104 | + <li>Typing in astropy.stats</li> |
| 105 | + <li>Converting units on dask and other array-like objects</li> |
| 106 | + <li>Performance improvements in astropy.modeling</li> |
| 107 | + <li>Fitting models in parallel with N-dimensional data</li> |
| 108 | + <li>RGB image visualization enhancements</li> |
| 109 | + <li>New Lorentz2D model</li> |
| 110 | + <li>Faster guessing of formats in astropy.io.ascii</li> |
| 111 | + <li>Support VOTable version 1.5</li> |
| 112 | + <li>New `parquet.votable` format is available to read/write a Table from Parquet files with VOTable metadata included</li> |
| 113 | + <li>New SimpleNorm class</li> |
| 114 | + <li>New SigmaClippedStats class</li> |
| 115 | + <li>Automatic placement of axis and tick labels for WCSAxes</li> |
| 116 | + <li>Support for masks in coordinates</li> |
| 117 | + <li>Minimum supported version of Python updated to 3.11</li> |
| 118 | + <li>The astropy conda-forge package now has all the optional dependencies, a new astropy-base package is provided with only required dependencies.</li> |
| 119 | + </ul> |
| 120 | + </p> |
| 121 | + <p> |
| 122 | + In addition, hundreds of smaller improvements and fixes have been made. |
| 123 | + An overview of the changes is provided at: |
| 124 | + </p> |
| 125 | + <p> |
| 126 | + <a |
| 127 | + href="https://docs.astropy.org/en/stable/whatsnew/7.0.html">https://docs.astropy.org/en/stable/whatsnew/7.0.html</a> |
| 128 | + </p> |
| 129 | + <p> |
| 130 | + Instructions for installing astropy are provided on our <a |
| 131 | + href="http://www.astropy.org">website</a>, and extensive documentation |
| 132 | + can be found at: |
| 133 | + </p> |
| 134 | + <p> |
| 135 | + <a href="https://docs.astropy.org">https://docs.astropy.org</a> |
| 136 | + </p> |
| 137 | + <p> |
| 138 | + If you usually use pip to install packages, you can do: |
| 139 | + </p> |
| 140 | +<pre> |
| 141 | +pip install astropy --upgrade |
| 142 | +</pre> |
| 143 | + |
| 144 | + <p> |
| 145 | + If you make use of conda (such as through the <a href="https://www.continuum.io/downloads">Anaconda |
| 146 | + Python Distribution</a>), you should soon be able update to Astropy v7.0 with: |
| 147 | + </p> |
| 148 | +<pre> |
| 149 | +conda update astropy |
| 150 | +</pre> |
| 151 | + <p> |
| 152 | + Or if you cannot wait for Anaconda to update their default version, you can use the conda-forge channel: |
| 153 | + </p> |
| 154 | +<pre> |
| 155 | +conda update -c conda-forge astropy |
| 156 | +</pre> |
| 157 | + <p> |
| 158 | + Please report any issues, or request new features via our GitHub repository: |
| 159 | + </p> |
| 160 | + <p> |
| 161 | + <a href="https://github.com/astropy/astropy/issues">https://github.com/astropy/astropy/issues</a> |
| 162 | + </p> |
| 163 | + <p> |
| 164 | + Over 540 people have contributed code to the core astropy package so far, and you can find out more about the team here: |
| 165 | + </p> |
| 166 | + <p> |
| 167 | + <a href="https://www.astropy.org/team.html">https://www.astropy.org/team.html</a> |
| 168 | + </p> |
| 169 | + <p> |
| 170 | + If you use astropy directly for your work, or as a dependency to another |
| 171 | + package, please remember to acknowledge it by citing the appropriate |
| 172 | + Astropy paper. For the most up-to-date suggestions, see |
| 173 | + <a href="../acknowledging.html">the acknowledgement page</a>. |
| 174 | + </p> |
| 175 | + |
| 176 | + |
| 177 | + <p> |
| 178 | + We hope that you enjoy using astropy as much as we enjoyed developing it! |
| 179 | + </p> |
| 180 | + <p> |
| 181 | + Simon Conseil<br> |
| 182 | + v7.0 Release Coordinator<br> |
| 183 | + on behalf of The Astropy Project |
| 184 | + </p> |
| 185 | + </section> |
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