Adding release notes for 1.2.0 helm charts

Change-Id: I6e0aa8808d5c9264f870176b53a594a3c8719642
diff --git a/dict.txt b/dict.txt
index f583217..cd3b88f 100644
--- a/dict.txt
+++ b/dict.txt
@@ -75,6 +75,7 @@
 dbuf
 decap
 dev
+di
 disaggregated
 downlink
 eBPF
@@ -88,6 +89,7 @@
 hyperscalers
 inband
 instantiation
+integrations
 ip
 jitter
 json
@@ -97,8 +99,10 @@
 linecards
 loopback
 mainboard
+mastership
 microburst
 microservice
+mininet
 misconfiguration
 multicast
 namespace