diff --git a/docs/WHATSNEW b/docs/WHATSNEW
index bd84ef26..25ec5a4a 100644
--- a/docs/WHATSNEW
+++ b/docs/WHATSNEW
@@ -1,11 +1,17 @@
 CHANGES TO REMIND
 
-* VERSION 6.1 Patch 0 - 2025-??-??
+* VERSION 6.1 Patch 0 - 2025-09-08
 
 - MAJOR NEW FEATURE: remind: The TZ keyword lets you specify a time
   zone for a REM command.  All trigger calculations are performed in
   the named time zone.
 
+- DOCUMENTATION: Update README.md to document prerequisites for readline
+  support.
+
+- DOCUMENTATION: remind.1: Document system variables such as $T that can
+  have multiple types.
+
 - BUG FIX: remind: If Remind was run interactively ("remind -c -" with
   readline support enabled) it would not properly cache the input
   file, but would keep asking for interactive input.  This has been