--- a/NEWS
+++ b/NEWS
@@ -4,6 +4,8 @@
     external-format for its :INPUT, :OUTPUT, AND :ERROR :STREAMs.
   * enhancement: ALLOCATION-INFORMATION also provides the page the object
     resides on.
+  * enhancement: default dynamic-space size can be configured at build-time
+    without touching source, using the --dynamic-space-size argument to make.sh.
   * bug fix: compiler failed to derive the result-type of MAKE-ARRAY as
     (AND VECTOR (NOT SIMPLE-ARRAY)) when appropriate. (lp#309130)
   * bug fix: (THE (VALUES ...)) in LOAD-TIME-VALUE caused a compiler-error.