diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..bcbfb04
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2012-2026 Contentstack (http://app.contentstack.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index b85b6cf..1b19cb2 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+> [!WARNING]
+  **This repo is deprecated and no longer maintained. Security updates are not supported. We recommend avoiding its use.** We recommend viewing our latest [Kickstarts](https://www.contentstack.com/docs/developers/kickstarts).
+  
 # Build a playground app using Sync API with Contentstack’s Android SDK
 
 This is a demo playground app built using Contentstack’s Android SDK and Sync API. You can try out and play with our Sync API with this example app, before building bigger and better applications. 
diff --git a/SECURITY.md b/SECURITY.md
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+++ b/SECURITY.md
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+## Security
+
+Contentstack takes the security of our software products and services seriously, which includes all
+source code repositories managed through our GitHub organizations.
+
+If you believe you have found a security vulnerability in any Contentstack-owned repository, please
+report it to us as described below.
+
+## Reporting Security Issues
+
+**Please do not report security vulnerabilities through public GitHub issues.**
+
+Send email to [security@contentstack.com](mailto:security@contentstack.com).
+
+You should receive a response within 24 hours. If for some reason you do not, please follow up via
+email to ensure we received your original message.
+
+Please include the requested information listed below (as much as you can provide) to help us better
+understand the nature and scope of the possible issue:
+
+* Type of issue (e.g. buffer overflow, SQL injection, cross-site scripting, etc.)
+* Full paths of source file(s) related to the manifestation of the issue
+* The location of the affected source code (tag/branch/commit or direct URL)
+* Any special configuration required to reproduce the issue
+* Step-by-step instructions to reproduce the issue
+* Proof-of-concept or exploit code (if possible)
+* Impact of the issue, including how an attacker might exploit the issue
+
+This information will help us triage your report more quickly.
+
+[https://www.contentstack.com/trust/](https://www.contentstack.com/trust/)
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