diff --git a/docs/.vitepress/config.ts b/docs/.vitepress/config.ts
index cbaa58b6e641..c87d8730c247 100644
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -246,32 +246,39 @@ export default ({ mode }: { mode: string }) => {
               {
                 text: 'Browser Mode',
                 link: '/guide/browser/',
-                collapsed: true,
-                items: [{
-                  text: 'Assertion API',
-                  link: '/guide/browser/assertion-api',
-                  docFooterText: 'Assertion API | Browser Mode',
-                }, {
-                  text: 'Retry-ability',
-                  link: '/guide/browser/retry-ability',
-                  docFooterText: 'Retry-ability | Browser Mode',
-                }, {
-                  text: 'Context',
-                  link: '/guide/browser/context',
-                  docFooterText: 'Context | Browser Mode',
-                }, {
-                  text: 'Interactivity API',
-                  link: '/guide/browser/interactivity-api',
-                  docFooterText: 'Interactivity API | Browser Mode',
-                }, {
-                  text: 'Commands',
-                  link: '/guide/browser/commands',
-                  docFooterText: 'Commands | Browser Mode',
-                }, {
-                  text: 'Examples',
-                  link: '/guide/browser/examples',
-                  docFooterText: 'Examples | Browser Mode',
-                }],
+                collapsed: false,
+                items: [
+                  {
+                    text: 'Assertion API',
+                    link: '/guide/browser/assertion-api',
+                    docFooterText: 'Assertion API | Browser Mode',
+                  },
+                  {
+                    text: 'Retry-ability',
+                    link: '/guide/browser/retry-ability',
+                    docFooterText: 'Retry-ability | Browser Mode',
+                  },
+                  {
+                    text: 'Context',
+                    link: '/guide/browser/context',
+                    docFooterText: 'Context | Browser Mode',
+                  },
+                  {
+                    text: 'Interactivity API',
+                    link: '/guide/browser/interactivity-api',
+                    docFooterText: 'Interactivity API | Browser Mode',
+                  },
+                  {
+                    text: 'Commands',
+                    link: '/guide/browser/commands',
+                    docFooterText: 'Commands | Browser Mode',
+                  },
+                  {
+                    text: 'Examples',
+                    link: '/guide/browser/examples',
+                    docFooterText: 'Examples | Browser Mode',
+                  },
+                ],
               },
               {
                 text: 'In-Source Testing',
diff --git a/docs/api/mock.md b/docs/api/mock.md
index bbbc9893886e..4addb63fcf3c 100644
--- a/docs/api/mock.md
+++ b/docs/api/mock.md
@@ -59,7 +59,7 @@ Accepts a function that will be used as an implementation of the mock.
 ```ts twoslash
 import { vi } from 'vitest'
 // ---cut---
-const mockFn = vi.fn().mockImplementation(apples => apples + 1)
+const mockFn = vi.fn().mockImplementation((apples: number) => apples + 1)
 // or: vi.fn(apples => apples + 1);
 
 const NelliesBucket = mockFn(0)
diff --git a/docs/guide/features.md b/docs/guide/features.md
index b9cf838b0bee..5ea007d88c9d 100644
--- a/docs/guide/features.md
+++ b/docs/guide/features.md
@@ -115,7 +115,7 @@ fn('hello', 1)
 expect(vi.isMockFunction(fn)).toBe(true)
 expect(fn.mock.calls[0]).toEqual(['hello', 1])
 
-fn.mockImplementation(arg => arg)
+fn.mockImplementation((arg: string) => arg)
 
 fn('world', 2)
 
@@ -243,3 +243,18 @@ vitest --merge-reports --reporter=junit --coverage.reporter=text
 ```
 
 See [`Improving Performance | Sharding`](/guide/improving-performance#sharding) for more information.
+
+## Environment Variables
+
+Vitest exclusively autoloads environment variables prefixed with `VITE_` from `.env` files to maintain compatibility with frontend-related tests, adhering to [Vite's established convention](https://vitejs.dev/guide/env-and-mode.html#env-files). To load every environmental variable from `.env` files anyway, you can use `loadEnv` method imported from `vite`:
+
+```ts twoslash
+import { loadEnv } from 'vite'
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig(({ mode }) => ({
+  test: {
+    // mode defines what ".env.{mode}" file to choose if exists
+    env: loadEnv(mode, process.cwd(), ''),
+  },
+}))
diff --git a/packages/vitest/src/node/cli/cli-config.ts b/packages/vitest/src/node/cli/cli-config.ts
index 3a99814317e2..f9b8b1a3ac97 100644
--- a/packages/vitest/src/node/cli/cli-config.ts
+++ b/packages/vitest/src/node/cli/cli-config.ts
@@ -469,11 +469,11 @@ export const cliOptionsConfig: VitestCLIOptions = {
       'Should all test files run in parallel. Use `--no-file-parallelism` to disable (default: `true`)',
   },
   maxWorkers: {
-    description: 'Maximum number of workers to run tests in',
+    description: 'Maximum number or percentage of workers to run tests in',
     argument: '<workers>',
   },
   minWorkers: {
-    description: 'Minimum number of workers to run tests in',
+    description: 'Minimum number or percentage of workers to run tests in',
     argument: '<workers>',
   },
   environment: {