diff --git a/CHANGELOG.md b/CHANGELOG.md
index f76e48f..2dd04ac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,13 @@
-## v1.0.0 (XXXX 2023)
+## v1.0.0 (December 2023)
 
 FEATURES:
 
 * **terraform landingzone on FE :** Major networking LandingZone scenarios to deploy. as Infrastructure as Code IaC with terraform
+* All-in-One landing zone architecture (IAM, Networking, Security and management, Storage, Shared Services )
+* IAM, Security, Shared and Networking is fully integrated with the landing zone in a modular terraform architecture.
+* Blueprints networking architectures in different scenarios using terraform.
+* Integrate Networking transit bridge to the Internet / VPN / Third Party Cloud
+
 
 IMPROVEMENTS:
 
@@ -10,7 +15,13 @@ IMPROVEMENTS:
 
 * Support terraform version 1.3.9 (https://github.com/hashicorp/terraform/releases/tag/v1.3.9) 
 
-* Built with FlexibleEngine terraform provider version 1.36.0
- (https://registry.terraform.io/providers/FlexibleEngineCloud/flexibleengine/1.36.0/docs)
+* Built with FlexibleEngine terraform provider version 1.42.0
+ (https://registry.terraform.io/providers/FlexibleEngineCloud/flexibleengine/1.42.0/docs)
+
+* Landing Zone deployment Documentation and Best Practices
+  
+* Centralized landing zone configuration (JSON, TFvars..)
+
+* Modular architecture
 
-* **To be addedd:** to be added
\ No newline at end of file
+* Fully integrated and Easy deployment