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- REST API support for the getDatastreams method. The REST API now supports the API-M getDatastreams method. All of the SOAP API-M methods are now supported by Fedora's REST API.
- Experimental support for upstream authentication. Fedora includes a new servlet filter which allows for integration with external authentication systems (e.g. single-sign-on services).
- Updated REST API Validation failure response codes. If a REST API management operation results in a validation failure (e.g. ingest FOXML validation, validation failure via the DOObjectValidator module) the HTTP response code is now 400. Previously Fedora reported a generic Server Failure 500 response code. The response body indicates the nature of the validation error.
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