diff --git a/docs/CHANGES b/docs/CHANGES
index 9704fca..4b01602 100644
--- a/docs/CHANGES
+++ b/docs/CHANGES
@@ -16,6 +16,9 @@
     `docwriter'  (Python >= 3.5 is required for targets  `make refdoc'
     and `make refdoc-venv').
 
+  - The  next release  will  remove build  support  by Perforce's  Jam
+    system.
+
 
 ======================================================================