diff --git a/Changelog.md b/Changelog.md
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--- a/Changelog.md
+++ b/Changelog.md
@@ -2,6 +2,17 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.5] - 2024-04-22
+- Added deploy TWAMP functionality.
+- Made some changes on IP Trunk creation/modification workflow including:
+    - Replaced `minimum link` with `number of members` in the IP trunks workflows.
+    - Added a confirmation page for users to confirm the `minimum links` value.
+    - Made `interface description` optional.
+    - Made `GA-GID` and `GA-SID` optional.
+- Added a rule to OPA policies to give access to Inventory Provider.
+- Improved the codebase to include OIDC client ID in userinfo.
+- Added switch, LAN switch interconnect and Pop VLAN domain models. 
+
 ## [1.1] - 2024-04-04
 - Fixed the AttributeError in the migrate_iptrunk workflow.
 - Improved the delete device in Netbox functionality.