#1555501: document plistlib and move it to the general library.
diff --git a/Misc/NEWS b/Misc/NEWS
index 02bb149..5768951 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -369,6 +369,8 @@
 Library
 -------
 
+- #1555501: move plistlib from plat-mac directory to general library.
+
 - #1269: fix a bug in pstats.add_callers() and add a unit test file for
   pstats.