Restore Change Log footnotes

Author: jdesrosiers

specs/jsonschema-core.md

@@ -2464,7 +2464,7 @@ Bowman, Gowry Sankar, Donald Pipowitch, Dave Finlay, Denis Laxalde, Phil
 Sturgeon, Shawn Silverman, and Karen Etheridge for their submissions and patches
 to the document.
 
-## [Appendix] Change Log
+## [Appendix] Change Log[^19]
 
 ### draft-bhutton-json-schema-next
 - Use IRIs instead of URIs, including allowing unicode in plain-name fragments
@@ -2631,3 +2631,5 @@ to the document.
 | Austin Wright (*editor*) |         | <[email protected]>          |                                  |
 | Ben Hutton (*editor*)    | Postman | <[email protected]>    | <https://jsonschema.dev>         |
 | Greg Dennis              |         | <[email protected]> | <https://github.com/gregsdennis> |
+
+[^19]: This section to be removed before leaving Internet-Draft status.

specs/jsonschema-validation.md

@@ -896,7 +896,7 @@ Bowman, Gowry Sankar, Donald Pipowitch, Dave Finlay, Denis Laxalde, Phil
 Sturgeon, Shawn Silverman, and Karen Etheridge for their submissions and patches
 to the document.
 
-## [Appendix] ChangeLog
+## [Appendix] Change Log[^6]
 
 - *draft-next*
   - Use IRIs instead of URIs
@@ -998,3 +998,5 @@ to the document.
 | ------------------------ | ------- | -------------------- | ------------------------ |
 | Austin Wright (*editor*) |         | <[email protected]>       |                          |
 | Ben Hutton (*editor*)    | Postman | <[email protected]> | <https://jsonschema.dev> |
+
+[^6]: This section to be removed before leaving Internet-Draft status.