diff --git a/apis/env.d.ts b/apis/env.d.ts
index 1bbe7ebe..5c51af0d 100644
--- a/apis/env.d.ts
+++ b/apis/env.d.ts
@@ -14,6 +14,71 @@ export const env: {
   odata: any,
   query: any,
   sql: any,
+  features: {
+
+    /**
+     * @see [capire](https://cap.cloud.sap/docs/guides/databases#db-constraints)
+     */
+    assert_integrity: 'off' | 'app' | 'db',
+
+    /**
+     * @see [capire](https://cap.cloud.sap/docs/node.js/cds-log#logging-in-production)
+     */
+    kibana_formatter: boolean,
+
+    /**
+     * @experimental
+     * @see [capire](https://cap.cloud.sap/docs/advanced/odata#transformations)
+     */
+    odata_new_parser: boolean,
+
+    /**
+     * @see [capire](https://cap.cloud.sap/docs/releases/archive/2021/oct21#consuming-odata-v2-services-in-node-js)
+     */
+    cds_tx_inheritance: boolean,
+
+    /**
+     * @see [capire](https://cap.cloud.sap/docs/releases/archive/2022/jun22#optimized-search-on-sap-hana-as-default)
+     */
+    optimized_search: boolean,
+
+    /**
+     * @see [capire](https://cap.cloud.sap/docs/releases/archive/2022/jun22#new-rest-adapter-as-default)
+     */
+    rest_new_adapter: boolean,
+
+    /**
+     * @see [capire](https://cap.cloud.sap/docs/releases/jun23#new-protocol-specific-service-endpoints)
+     */
+    serve_on_root: boolean,
+
+    /**
+     * @see [capire](https://cap.cloud.sap/docs/releases/jan24#media-data-and-large-binaries)
+     */
+    stream_compat: boolean,
+
+    with_mocks: boolean,
+
+    /**
+     * @private
+     */
+    hybrid_instance_manager: boolean,
+
+    /**
+     * @private
+     */
+    keys_in_data_compat: boolean,
+
+    /**
+     * @private
+     */
+    skip_unused: false | 'all',
+
+    /**
+     * @private
+     */
+    with_parameters: boolean,
+  },
 } & { [key: string]: any } // to allow additional values we have not yet captured
 
 export const requires: any
diff --git a/test/typescript/apis/project/cds-env.ts.ts b/test/typescript/apis/project/cds-env.ts.ts
new file mode 100644
index 00000000..4fcc8184
--- /dev/null
+++ b/test/typescript/apis/project/cds-env.ts.ts
@@ -0,0 +1,17 @@
+import cds from '../../../..'
+
+cds.env.features
+cds.env.features.assert_integrity = 'db'
+cds.env.features.cds_tx_inheritance = true
+cds.env.features.hybrid_instance_manager = true
+cds.env.features.keys_in_data_compat = true
+cds.env.features.kibana_formatter = true
+cds.env.features.odata_new_parser = true
+cds.env.features.optimized_search = true
+cds.env.features.rest_new_adapter = true
+cds.env.features.serve_on_root = true
+cds.env.features.stream_compat = true
+cds.env.features.skip_unused = 'all'
+cds.env.features.skip_unused = false
+cds.env.features.with_mocks = true
+cds.env.features.with_parameters = true
\ No newline at end of file