please include with release

mfelleisen · jbclements · commit 8941b4db3226 · 2025-07-27T08:39:05.000-04:00
(cherry picked from commit c9ff7d9)
diff --git a/htdp-lib/teachpack/HISTORY.txt b/htdp-lib/teachpack/HISTORY.txt
@@ -1,3 +1,8 @@
+------------------------------------------------------------------------
+Version 8.18				  [Fri Jul 25 14:04:30 EDT 2025]
+
+* nothing to report 
+
 ------------------------------------------------------------------------
 Version 8.17				  [Mon Apr 21 09:17:05 EDT 2025]
 
