update release notes (#1973)

Co-authored-by: KavithaSiva <[email protected]>

Author: bot-sdk-js

docs-js_versioned_docs/version-v3/release-notes.mdx

@@ -20,6 +20,13 @@ import LicenseBadge from '@site/src/sap/sdk-js/LicenseBadge';
 <!-- vale off -->
 <!-- This line is used for our release notes automation -->
 
+## 3.25.0 [Core Modules] - December 20, 2024
+
+### New Functionalities
+
+- [openapi] Introduce `setBasePath()` method on the OpenAPI request builder, allowing a custom base path URL to be set for a single request. This base path is prepended to the API path parameter for that single request. (2943cd5)
+- [openapi, openapi-generator, util] Add `basePath` option in the `options-per-service.json` file in the OpenAPI generator. This option prepends the base URL path to the API path parameter for every request. (2943cd5)
+
 ## 3.24.0 [Core Modules] - November 27, 2024
 
 ### New Functionalities