Remove released changelog

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 [diff](https://github.com/prettier/prettier/compare/3.8.0...3.8.1)
 
-#### API: Include available `printers` in plugin type declarations ([#18706](https://github.com/prettier/prettier/pull/18706) by [@porada](https://github.com/porada))
+#### Include available `printers` in plugin type declarations ([#18706](https://github.com/prettier/prettier/pull/18706) by [@porada](https://github.com/porada))
 
 <!-- prettier-ignore -->
 ```ts

changelog_unreleased/api/18706.md

@@ -1,15 +0,0 @@
-#### Include available `printers` in plugin type declarations (#18706 by @porada)
-
-<!-- prettier-ignore -->
-```ts
-// Input
-import * as prettierPluginEstree from "prettier/plugins/estree";
-
-// Prettier stable
-// Property 'printers' does not exist on type 'typeof import("prettier/plugins/estree")'. ts(2339)
-prettierPluginEstree.printers.estree; //=> any
-
-// Prettier main
-prettierPluginEstree.printers.estree; //=> Printer
-prettierPluginEstree.printers["estree-json"]; //=> Printer
-```