diff --git a/doc/releasenotes.md b/doc/releasenotes.md
index fd9a526c580837173ce623be3604187633ed3dfd..79859fb1e8a8f83682f2e54ad5641365af062769 100644
--- a/doc/releasenotes.md
+++ b/doc/releasenotes.md
@@ -8,6 +8,7 @@
 - Supported Features now are mandatory for all POST and PUT Requests as is described on TS 29.222. To keep in mind:
     - All POST/PUT request now must include ***Supported Features*** attribute, default can me set to ``0`` to keep all features inactive.
     - On subscription to Event, if you need ***eventDetails*** information on notification you must activate ***Enhanced Event Report*** feature by setting properly the ***Supported Features*** flag.
+- Detailed information about models and endpoints upgrade on [Upgrade Release 17 to 18 Wiki]
 
 #### **Vendor Extensibility**
 
@@ -102,6 +103,21 @@ New scripts developed to help on remote deployment, configuration and testing. A
     - ***populate_create_remote_dummy_users.sh***: : Create Dummy providers and invokers, publish service APIs and creates security context for invokers.
     - ***populate_remove_remote_dummy_users.sh***: Remove dummy information created.
 
+### New Tools and Components
+
+#### SDK
+
+New Python SDK is developed in order to simplify the creation and operation of providers and invokers. Please check the [SDK repository](https://labs.etsi.org/rep/ocf/sdk) for more information, there you can get more information about how to use it and also how to contibute to it.
+
+#### Provider and Invoker example Clients
+
+In order to help developers to create their own invokers/providers entities and try the behavior of the OpenCAPIF, we also add to the OCF respository two example with console interaction at [example clients repository](https://labs.etsi.org/rep/ocf/example-clients):
+
+- [invoker-cli](https://labs.etsi.org/rep/ocf/example-clients/invoker-cli)
+- [provider-cli](https://labs.etsi.org/rep/ocf/example-clients/provider-cli)
+
+More information on README of each component.
+
 ### **Testing**
 
 - New Vendor Extensibility test suite with 9 tests. [Api Events Service](./testing/testplan/vendor_extensibility/README.md)
@@ -320,4 +336,4 @@ This Release also includes a Robot Test Suite for all those services and a Postm
 [OCF Registration Flow]: https://ocf.etsi.org/documentation/latest/testing/testplan/common_operations/ "OCF Registration Flow"
 [New Registration Demo]: https://www.youtube.com/watch?v=sn-tN6eRvv8 "New Registration Demo"
 [CICD Wiki]: https://labs.etsi.org/rep/ocf/community/-/wikis/OCF-CICD "CI/CD Wiki"
-[Upgrade Release 17 to 18 Wiki]: https://labs.etsi.org/rep/ocf/community/-/wikis/?¿?¿?¿?¿?   "Upgrade Release 17 to 18 Wiki"
+[Upgrade Release 17 to 18 Wiki]: https://labs.etsi.org/rep/ocf/community/-/wikis/3GPP-Release-18-upgrade   "Upgrade Release 17 to 18 Wiki"
diff --git a/doc/sdk/sdk.md b/doc/sdk/sdk.md
index 2af0abc6b866e69883156869efa44fb409b87264..d50d9fd48e84d0f368cd8ed090b08f6451ba8be6 100644
--- a/doc/sdk/sdk.md
+++ b/doc/sdk/sdk.md
@@ -1,5 +1,6 @@
 # SDK
 
+Check [SDK repository](https://labs.etsi.org/rep/ocf/sdk) for further information.
 
 [OCF Web]: https://ocf.etsi.org/ "OCF Web"
 [OCF Documentation]: https://ocf.etsi.org/documentation/ "OCF Documentation"