NEWS: Add news entry about technically breaking change
diff --git a/NEWS b/NEWS
index 7da79eb..cb13e48 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,17 @@
=================
+ (unreleased)
+=================
+
+ o Process options in included files in the context of the project they
+ were included from.
+
+ This is technically a breaking change, however it is highly unlikely
+ that this will break projects. In some cases projects were working around
+ the broken behavior by ensuring matching project option names in junctioned
+ projects, and in other cases simply avoiding including files which have
+ project option conditional statements.
+
+=================
buildstream 1.4.2
=================
