diff --git a/Makefile b/Makefile
index ce37510a5..b1c8fc9a7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 # DeerFlow - Unified Development Environment
 
-.PHONY: help config config-upgrade check check-agent-guidance install extension-install extension-list extension-enable extension-disable extension-remove setup doctor support-bundle detect-thread-boundaries detect-blocking-io dev dev-daemon start start-daemon nginx stop up down clean docker-init docker-start docker-stop docker-logs docker-logs-frontend docker-logs-gateway docker-logs-redis
+.PHONY: help config config-upgrade check check-agent-guidance install extension-install extension-list extension-enable extension-disable extension-remove setup doctor support-bundle detect-thread-boundaries detect-blocking-io dev dev-daemon start start-daemon nginx stop up down clean docker-init docker-start docker-stop docker-logs docker-logs-frontend docker-logs-gateway docker-logs-redis setup-sandbox
 
 BASH ?= bash
 BACKEND_UV_RUN = cd backend && uv run
diff --git a/frontend/src/components/landing/sections/whats-new-section.tsx b/frontend/src/components/landing/sections/whats-new-section.tsx
index a60dca720..c347bae28 100644
--- a/frontend/src/components/landing/sections/whats-new-section.tsx
+++ b/frontend/src/components/landing/sections/whats-new-section.tsx
@@ -68,7 +68,7 @@ export function WhatsNewSection({ className }: { className?: string }) {
   return (
     <Section
       className={cn("", className)}
-      title="Whats New in DeerFlow 2.0"
+      title="What's New in DeerFlow 2.0"
       subtitle="DeerFlow is now evolving from a Deep Research agent into a full-stack Super Agent"
     >
       <div
diff --git a/frontend/src/core/i18n/locales/en-US.ts b/frontend/src/core/i18n/locales/en-US.ts
index e4ea0d746..4027bf0f5 100644
--- a/frontend/src/core/i18n/locales/en-US.ts
+++ b/frontend/src/core/i18n/locales/en-US.ts
@@ -160,7 +160,7 @@ export const enUS: Translations = {
   // Input Box
   inputBox: {
     placeholder: "How can I assist you today?",
-    disclaimer: "Deerflow is AI and can make mistakes",
+    disclaimer: "DeerFlow is AI and can make mistakes",
     createSkillPrompt:
       "We're going to build a new skill step by step with `skill-creator`. To start, what do you want this skill to do?",
     addAttachments: "Add attachments",
diff --git a/frontend/tests/e2e/agent-chat.spec.ts b/frontend/tests/e2e/agent-chat.spec.ts
index 5f680e05a..9993a87e3 100644
--- a/frontend/tests/e2e/agent-chat.spec.ts
+++ b/frontend/tests/e2e/agent-chat.spec.ts
@@ -43,7 +43,7 @@ test.describe("Agent chat", () => {
     const textarea = page.getByPlaceholder(/how can i assist you/i);
     await expect(textarea).toBeVisible({ timeout: 15_000 });
     await expect(
-      page.getByText("Deerflow is AI and can make mistakes", { exact: true }),
+      page.getByText("DeerFlow is AI and can make mistakes", { exact: true }),
     ).toBeVisible();
   });
 
diff --git a/frontend/tests/unit/core/i18n/translations.test.ts b/frontend/tests/unit/core/i18n/translations.test.ts
index e66953e90..5a3ec532a 100644
--- a/frontend/tests/unit/core/i18n/translations.test.ts
+++ b/frontend/tests/unit/core/i18n/translations.test.ts
@@ -9,7 +9,7 @@ describe("core copy loading", () => {
       loadTranslations("zh-CN"),
     ]);
     expect(english.inputBox.disclaimer).toBe(
-      "Deerflow is AI and can make mistakes",
+      "DeerFlow is AI and can make mistakes",
     );
     expect(chinese.inputBox.disclaimer).toBe(
       "内容由AI生成，重要信息请务必核查",