diff --git a/config/detectasyncleaks.md b/config/detectasyncleaks.md
new file mode 100644
index 00000000..88c326de
--- /dev/null
+++ b/config/detectasyncleaks.md
@@ -0,0 +1,44 @@
+---
+title: detectAsyncLeaks | Config
+outline: deep
+---
+<!-- TODO: translation -->
+# detectAsyncLeaks
+
+- **Type:** `boolean`
+- **CLI:** `--detectAsyncLeaks`, `--detect-async-leaks`
+- **Default:** `false`
+
+::: warning
+Enabling this option will make your tests run much slower. Use only when debugging or developing tests.
+:::
+
+Detect asynchronous resources leaking from the test file.
+Uses [`node:async_hooks`](https://nodejs.org/api/async_hooks.html) to track creation of async resources. If a resource is not cleaned up, it will be logged after tests have finished.
+
+For example if your code has `setTimeout` calls that execute the callback after tests have finished, you will see following error:
+
+```sh
+⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Async Leaks 1 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
+
+Timeout leaking in test/checkout-screen.test.tsx
+ 26|
+ 27|   useEffect(() => {
+ 28|     setTimeout(() => setWindowWidth(window.innerWidth), 150)
+   |     ^
+ 29|   })
+ 30|
+```
+
+To fix this, you'll need to make sure your code cleans the timeout properly:
+
+```js
+useEffect(() => {
+  setTimeout(() => setWindowWidth(window.innerWidth), 150) // [!code --]
+  const timeout = setTimeout(() => setWindowWidth(window.innerWidth), 150) // [!code ++]
+
+  return function cleanup() { // [!code ++]
+    clearTimeout(timeout) // [!code ++]
+  } // [!code ++]
+})
+```
diff --git a/guide/cli-generated.md b/guide/cli-generated.md
index bf9ab25c..7e3bc809 100644
--- a/guide/cli-generated.md
+++ b/guide/cli-generated.md
@@ -463,6 +463,13 @@ Memory limit for VM pools. If you see memory leaks, try to tinker this value.
 - **配置:** [logHeapUsage](/config/logheapusage)
 
 在节点中运行时，显示每个测试的堆大小
+<!-- TODO: translation -->
+### detectAsyncLeaks
+
+- **CLI:** `--detectAsyncLeaks`
+- **Config:** [detectAsyncLeaks](/config/detectasyncleaks)
+
+Detect asynchronous resources leaking from the test file (default: `false`)
 
 ### allowOnly
 
diff --git a/guide/cli.md b/guide/cli.md
index ed0b9053..53607472 100644
--- a/guide/cli.md
+++ b/guide/cli.md
@@ -122,6 +122,8 @@ vitest list --filesOnly
 tests/test1.test.ts
 tests/test2.test.ts
 ```
+<!-- TODO: translation -->
+Since Vitest 4.1, you may pass `--static-parse` to [parse test files](/api/advanced/vitest#parsespecifications) instead of running them to collect tests. Vitest parses test files with limited concurrency, defaulting to `os.availableParallelism()`. You can change it via the `--static-parse-concurrency` option.
 
 ## Shell 自动补全 {#shell-autocompletions}