Mention --fingerprint in NEWS

diff --git a/etc/NEWS b/etc/NEWS
index 010a6e51e3b41cb479b0ccaa8cf9287a3de0bfb0..fe6f21fec2d054d353a2a4079257a5413f37a083 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -27,6 +27,10 @@ applies, and please also update docstrings as needed.
 \f
 * Startup Changes in Emacs 29.1
 
++++
+** Emacs now has a --fingerprint option.
+This will output a string identifying the current Emacs build.
+
 \f
 * Changes in Emacs 29.1