docs: changelog entry

docs/changelogs/v0.28.md

@@ -9,6 +9,7 @@
   - [RPC client: removed deprecated DHT API](#rpc-client-removed-deprecated-dht-api)
   - [Gateway: `/api/v0` is removed](#gateway-apiv0-is-removed)
   - [Removed deprecated Object API commands](#removed-deprecated-object-api-commands)
+  - [Pin roots are now prioritized when announcing](#pin-roots-are-now-prioritized-when-announcing)
 - [📝 Changelog](#-changelog)
 - [👨‍👩‍👧‍👦 Contributors](#-contributors)
 
@@ -28,6 +29,10 @@ If you have a legacy software that relies on this behavior, and want to expose p
 
 The Object API commands deprecated back in [2021](https://github.com/ipfs/kubo/issues/7936) have been removed, except for `object diff`, `object patch add-link` and `object patch rm-link`, whose alternatives have not yet been built (see issues [4801](https://github.com/ipfs/kubo/issues/4801) and [4782](https://github.com/ipfs/kubo/issues/4782)).
 
+#### Pin roots are now prioritized when announcing
+
+The pin roots are now prioritized when announcing content in the Amino DHT, making the content accessible faster.
+
 ### 📝 Changelog
 
 ### 👨‍👩‍👧‍👦 Contributors