diff --git a/packages/projects-docs/pages/learn/vm-sandboxes/overview.mdx b/packages/projects-docs/pages/learn/vm-sandboxes/overview.mdx
index f2dff707..5e7aafed 100644
--- a/packages/projects-docs/pages/learn/vm-sandboxes/overview.mdx
+++ b/packages/projects-docs/pages/learn/vm-sandboxes/overview.mdx
@@ -9,6 +9,10 @@ import { Callout } from 'nextra-theme-docs'
 # VM Sandboxes 
 ### (Previously Devboxes)
 
+<Callout type="warning">
+**Deprecation notice:** Devboxes (now VM Sandboxes) are being deprecated. New Devboxes will no longer be available starting April 1, 2026, and full support will end on July 1, 2026. Please review our [migration guide](/learn/repositories/migration-guide) to transition your workloads.
+</Callout>
+
 CodeSandbox provides two development environments that are ideal for prototyping and rapid web development: [VM Sandboxes](/learn/vm-sandboxes/overview) and [Browser Sandboxes](/learn/browser-sandboxes/templates).
 
 We generally recommend using VM Sandboxes, which provide all the tooling needed for building prototypes. Sandboxes are mostly useful as a playground for basic front-end JavaScript projects.