This specification reserves a number of properties serving as possible extension points. While some implementers signaled interest in these, their inclusion in this specification was considered to be premature; these extension points might be more -formally defined in future versions of this specification. While these extension -points are reserved in the base context, their usage is undefined by this +formally defined in future versions of this specification. It is important to note that they are not defined by this specification and implementers are cautioned that usage of these properties is considered experimental.
- +Implementers MAY use these properties, but SHOULD expect these terms and/or +their meanings to change during the process to normatively specify them. +Implementers SHOULD NOT use these terms without a publicly disclosed +specification describing their implementation.The following extension point properties are under consideration for being marked as reserved: `presentationSchema`, `credentialRefresh`, `termsOfUse`, @@ -3292,10 +3294,11 @@
-A list of specifications that utilize the extension points defined in this -specification, as well as the reserved extension points listed above, can -be found in the Verifiable Credentials Specifications Directory -[[VC-SPECS-DIR]]. +A non-normative list of specifications that stem from the extension points defined +in this specification, as well as the reserved extension points, can be found in +the Verifiable Credentials Specifications Directory [[VC-SPECS-DIR]]. Items in +the directory that refer to reserved extension points SHOULD be treated as +experimental.