diff --git a/dict.txt b/dict.txt
index f75ff96..ae926e1 100644
--- a/dict.txt
+++ b/dict.txt
@@ -1,3 +1,4 @@
+gNBSim
 eb
 152a5eb
 omecproject
diff --git a/overview/faq.rst b/overview/faq.rst
index cbe0c3a..28429dc 100644
--- a/overview/faq.rst
+++ b/overview/faq.rst
@@ -5,21 +5,29 @@
 FAQs
 ====
 
-    * ** Q: Does SD-Core support for roaming architecture?**
+    * **Does SD-Core support for roaming architecture?**
 
       *SD-Core is primarily focused for private 5G  & private LTE use cases and*
       *hence roaming aspects of architecture are not supported.*
 
-    * ** Q: Does SD-Core support charging functionality or CHF (charging network function)?**
+    * **Does SD-Core support charging functionality or CHF (charging network function)?**
 
         *SD-Core is primarily focussed for private 5G & private LTE use cases and*
         *hence charging related aspects are not supported.*
 
-    * ** Q: Is SD-Core/5G-Core cloud native? **
+    * **Is SD-Core/5G-Core cloud native?**
 
         *SD-Core is not cloud native, but it runs in K8s environment.*
         *As per road map AMF, SMF will be cloud native by the mid of 2022. This is WIP.*
 
-    * ** Q. What are the changes omec 5G has on top of free5gc? **
+    * **What are the changes omec 5G has on top of free5gc?**
 
         * Please refer this - document for details of the changes.*
+
+    * **Network Performance Testing of SD-Core**
+
+        *No performance results available. Limited scale testing is performed to check*
+        *the control plane subscriber capacity and  transaction rate. But still its not*
+        *formal enough to share with wider community. Watch out for release notes and testing
+        *section to get current performance results*
+
diff --git a/release/1.0.rst b/release/1.0.rst
index 5113fe4..f69cfe0 100644
--- a/release/1.0.rst
+++ b/release/1.0.rst
@@ -62,12 +62,15 @@
 applications at the edge or internet and can restrict the users from accessing it based on the
 slice user belongs to. This adds extra layer of security in the edge app deployment.
 
-
-**Policy framework to support QoS at multiple levels** SD-Core makes use of policy network
+**Policy framework to support QoS at multiple levels:** SD-Core makes use of policy network
 function (PCF/PCRF) to enforce qos decisions on the subscriber session. Policies are configured
 per network slice using configuration interface.  PCF/PCRF binds those policies to the subscribers.
 APIs gives the flexibility to Operator to assign UE level QoS, per application QoS and also slice level QoS.
 
+**5G gNB simulator:** gNB simulator simulates 5G UE & 5G gNodeB. gNBSim is capable of supporting
+multiple UEs and multiple gNodeBs. Tool also capable of doing data tests. This assists quick
+development of the features. This tool can be used to run automated tests for the 5G core network.
+
 Testing
 -------
 For various testing related details refer (see :ref:`sdcore-testing`)
@@ -119,3 +122,5 @@
     * User Plane ``0.5.3``
         * bess: ``"registry.aetherproject.org/proxy/omecproject/upf-epc-bess:master-152a5eb"``
         * pfcpiface: ``"registry.aetherproject.org/proxy/omecproject/upf-epc-pfcpiface:master-152a5eb"``
+    * 5g-ran-sim ``0.3.2``
+        * gnbsim: ``registry.aetherproject.org/omecproject/5gc-gnbsim:dev-new-gnbsim-025ae2b``