Updated extensibility documentation
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@@ -124,3 +124,27 @@ resposibility of the service author to ensure.
NOTE: This has a shortcoming currently in that, currently the response still hides one of the response
representations. This is a limitation of the OAI Spec 2.0
+
+== Spring Data Rest extensibility
+
+NOTE: These are incubating features and may change.
+
+.Spring Data REST Extensibility
+|====
+|Name| Description | Since
+| `EntityOperationsExtractor`
+| This is an extensibility point to extract entity specific operations. This extractor is to allow creation of
+`RequestHandler`s that are based on Spring-Data-Rest(SDR) endpoints. The SDR configuration information is available
+via `EntityAssociationContext` and can be used to infer the properties needed
+to produce the operation descriptions.
+| 2.7.0
+| `EntityAssociationOperationsExtractor`
+| This is an extensibility point to extract operations related to entity associations. This extractor is to allow
+creation of `RequestHandler`s that are based on Spring-Data-Rest(SDR). The SDR configuration information is available
+via `EntityContext` and can be used to infer the properties needed to produce the operation descriptions.
+| 2.7.0
+| `RequestHandlerExtractorConfiguration`
+| Additionally the glue that makes all this possible is the `RequestHandlerExtractorConfiguration`. When not
+customized, the library uses the `DefaultExtractorConfiguration`.
+| 2.7.0
+|====
