Note more benefits of having USE=ipc enabled.
diff --git a/NEWS b/NEWS
index 9234a1d..6519180 100644
--- a/NEWS
+++ b/NEWS
@@ -14,7 +14,9 @@
   by default. This allows portage to communicate with running ebuild processes,
   for things like best_version, has_version, and die calls in nested processes.
   This flag should remain enabled unless it is found to be incompatible with a
-  specific profile or environment.
+  specific profile or environment. When enabled, it fixes bug #278895,
+  bug #315615, and makes subshell die support more robust (so that repoman's
+  ebuild.nesteddie check is irrelevant).