diff --git a/packages/rest-api-sdk/README.md b/packages/rest-api-sdk/README.md
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+# Moved: `@reflag/rest-api-sdk` → `@reflag/management-sdk`
+
+This SDK has been renamed.
+
+- Old package: `@reflag/rest-api-sdk`
+- New package: `@reflag/management-sdk`
+- New location in this repo: [`packages/management-sdk`](../management-sdk/README.md)
+
+Please update your dependencies and imports:
+
+```diff
+- npm install @reflag/rest-api-sdk
++ npm install @reflag/management-sdk
+```
+
+```diff
+- import { Api } from "@reflag/rest-api-sdk";
++ import { Api } from "@reflag/management-sdk";
+```