Adding upcoming release tab.

Change-Id: I303e60ed4b951c1917982e62290aa7bcd846b422
diff --git a/dict.txt b/dict.txt
index 3527258..15ff9ed 100644
--- a/dict.txt
+++ b/dict.txt
@@ -124,6 +124,7 @@
 ip
 jitter
 json
+keepalive
 latencies
 macroENB
 mbr