diff --git a/CHANGELOG.md b/CHANGELOG.md
index bcea9e3f41db3efdffccdaef936b0b0b110c6c08..7c9c9088fa40701cfb16edf79dbd3a268dd35e14 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # RELEASE NOTES: #
 
+## v1.4.0 -- July 2022 ##
+
+* Fix SCTP NG Shutdown issue
+* Fix 100% CPU consumption issue
+* Fix RAN UE ID display
+* Fix issue for TMSI and GUTI value
+* Fix for handling S-NSSAI 
+* Remove OPC value from AMF configuration
+* Support for Ubuntu 20.04 bare-metal installation
+* Official images produced by CI are pushed to `oaisoftwarealliance` Docker-Hub Team account
+* Reduce image size
+
+
 ## v1.3.0 -- January 2022 ##
 
 * Periodic Registration Update
diff --git a/README.md b/README.md
index ecd3f77dddcbc3dcac811aa0df9e1599d3569cd2..7af39b998297b9a76ec7875ee13175ac40e5c941 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ At the moment, it contains the following network elements:
 * Unified Data Management (**UDM**)
 * Unified Data Repository (**UDR**)
 * User Plane Function (**UPF**)
+* Network Slicing Selection Function (**NSSF**)
 
 Each has its own repository: this repository (`oai-cn5g-amf`) is meant for AMF.