:: commit 0aa6ed27345fcd5f2b7883976c562fb839452a96
add a note on upgrades
diff --git a/NEWS b/NEWS
index d9f3127..fc64854 100644
--- a/NEWS
+++ b/NEWS
@@ -77,3 +77,4 @@ v1.2.3:
v1.3.0:
* resolve alignment issues on SPARC/s390x.
* fix the security issues arising from libsais.
+* due to these changes, updating is strongly encouraged.
