DOC: Add changelog entry for Welch PSD batch optimization

sharifhsn · claude · sharifhsn · commit 200aabd8b92e · 2026-03-16T23:13:28.000-04:00
Co-Authored-By: Claude Opus 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/doc/changes/dev/newfeature.rst b/doc/changes/dev/newfeature.rst
@@ -0,0 +1 @@
+Speed up :func:`mne.time_frequency.psd_array_welch` and related Welch PSD methods by ~25x for epoched data by batching spectrogram calls instead of per-channel dispatch, by :newcontrib:`Sharif Haason`.

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	`1`	+Speed up :func:`mne.time_frequency.psd_array_welch` and related Welch PSD methods by ~25x for epoched data by batching spectrogram calls instead of per-channel dispatch, by :newcontrib:`Sharif Haason`.