pre>
<p>Whichever installation method you use, afterwards you must
activate the new environment or deactivate/activate the existing one.
For example, if you installed cmdstan into a new environment <code>stan</code>,
run the command</p>
<pre><code> conda activate stan</code></pre>
<p>By default, the latest release of CmdStan is installed.
If you require a specific release of CmdStan, CmdStan versions
2.26.1 and <em>newer</em> can be installed by specifying
<code>cmdstan==VERSION</code> in the install comman