diff --git a/Help/release/dev/ExternalProject-genex.rst b/Help/release/dev/ExternalProject-genex.rst
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+ExternalProject-genex
+---------------------
+
+* The :module:`ExternalProject` module APIs learned to support
+  :manual:`generator expressions <cmake-generator-expressions(7)>`
+  when using ``LOG_*`` options and in CMake initial cache options.