chore: add changesets

minseong0324 · minseong0324 · commit 04ee32c6b22f · 2026-06-22T19:22:55.000+09:00
diff --git a/.changeset/curly-pillows-attack.md b/.changeset/curly-pillows-attack.md
@@ -0,0 +1,18 @@
+---
+"@biomejs/biome": patch
+---
+
+Fixed [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/) false positive on returns that use a widening type assertion: `"a" as string` is no longer reported as misleading. The rule now also reports a literal-pinning assertion such as `false as false`, matching the existing `as const` behavior.
+
+```ts
+// No longer flagged (returns are `string`):
+function getValue(b: boolean): string {
+  if (b) return "a" as string;
+  return "b" as string;
+}
+
+// Now also reported, like `as const` (returns `false`):
+function isReady(): boolean {
+  return false as false;
+}
+```
diff --git a/.changeset/proud-otters-thenable.md b/.changeset/proud-otters-thenable.md
@@ -0,0 +1,13 @@
+---
+"@biomejs/biome": patch
+---
+
+Fixed [`useAwaitThenable`](https://biomejs.dev/linter/rules/use-await-thenable/) false positive when awaiting a custom thenable that is not the global `Promise`. A value with a callable `then` member is now recognized as awaitable.
+
+```ts
+interface Thenable<T> { then(onfulfilled: (value: T) => void): void; }
+declare const t: Thenable<number>;
+async function f() {
+  await t;
+}
+```
