Merge pull request #56 from aws-solutions/feature/v2.1.4-hotfix

Feature/v2.1.4 hotfix

Author: tbelmega

CHANGELOG.md

@@ -12,6 +12,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Removed deprecated NPM package "fs" has been identified as potentially vulnerable to package takeover
 - Updated brace-expansion to >=1.1.12 to mitigate [CVE-2025-5889](https://nvd.nist.gov/vuln/detail/CVE-2025-5889)
 
+### Changed
+
+- Removed deployment templates, license header script.
+- Add deprecation banner to README.md
+
 ## [2.1.3] - 2025-04-24
 
 ### Changed

README.md

@@ -1,3 +1,5 @@
+⚠️🚨⚠️ __Important: The Automations for [AWS Firewall Manager solution](https://aws.amazon.com/solutions/implementations/automations-for-aws-firewall-manager/) will retire in November 2025. Deployments (via CloudFormation or GitHub) will remain operational, but customers will assume responsibility for maintenance and API-related updates post retirement. Customers can explore using the latest deployment, multi-account management, and compliance features in [AWS Firewall Manager](https://aws.amazon.com/firewall-manager/) for management and enforcement of firewall rules.__ ⚠️🚨⚠️
+
 # Automations for AWS Firewall Manager
 
 |-----------------------------------------|