Changelog entry for RFC 6570 URI Template support

Document the addition of TypeScript support for all RFC 6570 expression
types in dispatcher path parameters, including the new Rfc6570Expression
type helper and updates to all affected dispatcher methods.

Author: dahlia

CHANGES.md

@@ -50,6 +50,25 @@ To be released.
     interoperability with ActivityPub servers that emit relative URLs in
     properties like `icon.url` and `image.url`.  [[#411], [#443] by Jiwon Kwon]
 
+ -  Added TypeScript support for all [RFC 6570] URI Template expression types
+    in dispatcher path parameters.  Previously, only simple string expansion
+    (`{identifier}`) was supported in TypeScript types, while the runtime
+    already supported all RFC 6570 expressions.  Now TypeScript accepts all
+    expression types including `{+identifier}` (reserved string expansion,
+    recommended for URI identifiers), `{#identifier}` (fragment expansion),
+    `{.identifier}` (label expansion), `{/identifier}` (path segments),
+    `{;identifier}` (path-style parameters), `{?identifier}` (query component),
+    and `{&identifier}` (query continuation).  [[#426], [#446] by Jiwon Kwon]
+
+     -  Added `Rfc6570Expression<TParam>` type helper.
+     -  Updated all dispatcher path type parameters to accept RFC 6570
+        expressions: `setActorDispatcher()`, `setObjectDispatcher()`,
+        `setInboxDispatcher()`, `setOutboxDispatcher()`,
+        `setFollowingDispatcher()`, `setFollowersDispatcher()`,
+        `setLikedDispatcher()`, `setFeaturedDispatcher()`,
+        `setFeaturedTagsDispatcher()`, `setInboxListeners()`,
+        `setCollectionDispatcher()`, and `setOrderedCollectionDispatcher()`.
+
  -  Added inverse properties for collections to Vocabulary API.
     [[FEP-5711], [#373], [#381] by Jiwon Kwon]
 
@@ -108,6 +127,7 @@ To be released.
 
 [FEP-fe34]: https://w3id.org/fep/fe34
 [FEP-5711]: https://w3id.org/fep/5711
+[RFC 6570]: https://tools.ietf.org/html/rfc6570
 [OStatus 1.0 Draft 2]: https://www.w3.org/community/ostatus/wiki/images/9/93/OStatus_1.0_Draft_2.pdf
 [RFC 7033 Section 4.4.4.3]: https://datatracker.ietf.org/doc/html/rfc7033#section-4.4.4.3
 [#119]: https://github.com/fedify-dev/fedify/issues/119
@@ -120,11 +140,13 @@ To be released.
 [#404]: https://github.com/fedify-dev/fedify/pull/404
 [#407]: https://github.com/fedify-dev/fedify/pull/407
 [#411]: https://github.com/fedify-dev/fedify/issues/411
+[#426]: https://github.com/fedify-dev/fedify/issues/426
 [#429]: https://github.com/fedify-dev/fedify/issues/429
 [#431]: https://github.com/fedify-dev/fedify/pull/431
 [#440]: https://github.com/fedify-dev/fedify/issues/440
 [#441]: https://github.com/fedify-dev/fedify/issues/441
 [#443]: https://github.com/fedify-dev/fedify/pull/443
+[#446]: https://github.com/fedify-dev/fedify/pull/446
 
 ### @fedify/cli