diff --git a/docs/format/source/format_release_notes.rst b/docs/format/source/format_release_notes.rst
index c97c1363..3076a511 100644
--- a/docs/format/source/format_release_notes.rst
+++ b/docs/format/source/format_release_notes.rst
@@ -9,6 +9,7 @@ Release Notes
 Minor changes
 ^^^^^^^^^^^^^
 - Fixed typos in docstrings. (#560)
+- Deprecated `ImagingRetinotopy` neurodata type.
 
 2.6.0 (January 17, 2023)
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