Index: BOOK/introduction/common/changelog.xml
===================================================================
--- BOOK/introduction/common/changelog.xml (revision a37f6439d37818bb9df973ae6442f6231c474238)
+++ BOOK/introduction/common/changelog.xml (revision 28e95212c3398208a4758ec7becf46a5b0bb936c)
@@ -61,4 +61,7 @@
[William Harrington] - Update Libpipeline to 1.3.1.
+
+ [William Harrington] - Update Make to 4.1.
+