feat(cli): add clickable changelog link to update prompt

.changeset/add-changelog-link-to-update-prompt.md

@@ -0,0 +1,5 @@
+---
+"@moonshot-ai/kimi-code": patch
+---
+
+Add a clickable changelog link to the update prompt.

apps/kimi-code/src/cli/update/prompt.ts

@@ -14,6 +14,8 @@ import {
 
 import { type InstallSource, type UpdateTarget } from './types';
 
+const CHANGELOG_URL = 'https://moonshotai.github.io/kimi-code/en/release-notes/changelog.html';
+
 export type InstallPromptChoiceValue = 'install' | 'skip';
 
 export interface InstallPromptChoice {
@@ -66,9 +68,11 @@ function renderInstallPrompt(
   const targetVersion = chalk.hex(UPDATE_PROMPT_SUCCESS).bold(options.target.version);
   const sourceLabel = chalk.hex(UPDATE_PROMPT_PRIMARY).bold(options.installSource);
   const command = chalk.hex(UPDATE_PROMPT_PRIMARY)(options.installCommand);
+  const changelogText = chalk.hex(UPDATE_PROMPT_PRIMARY).underline(`View changelog: ${CHANGELOG_URL}`);
   const lines = [
     chalk.hex(UPDATE_PROMPT_PRIMARY).bold('Kimi Code Update Available'),
     chalk.hex(UPDATE_PROMPT_MUTED)(`${PRODUCT_NAME} has a newer release ready.`),
+    `]8;;${CHANGELOG_URL}\\${changelogText}]8;;\\`,
     '',
     `${label('Current')}  ${currentVersion}`,
     `${label('Target ')}  ${targetVersion}`,

apps/kimi-code/test/cli/update/prompt.test.ts

@@ -1,9 +1,12 @@
+import { EventEmitter } from 'node:events';
+
 import { describe, expect, it } from 'vitest';
 
 import {
   createInstallPromptChoices,
   getDefaultInstallPromptSelection,
   moveInstallPromptSelection,
+  promptForInstallConfirmation,
 } from '#/cli/update/prompt';
 
 describe('install prompt helpers', () => {
@@ -28,3 +31,42 @@ describe('install prompt helpers', () => {
     expect(moveInstallPromptSelection(1, 'down', 2)).toBe(1);
   });
 });
+
+describe('promptForInstallConfirmation', () => {
+  it('renders changelog hyperlink in the prompt output', async () => {
+    const CHANGELOG_URL = 'https://moonshotai.github.io/kimi-code/en/release-notes/changelog.html';
+
+    const input = Object.assign(new EventEmitter(), {
+      isRaw: false,
+      setRawMode: () => {},
+      resume: () => {},
+      off: () => {},
+    }) as unknown as NodeJS.ReadStream;
+
+    const outputChunks: string[] = [];
+    const output = {
+      write: (chunk: string) => {
+        outputChunks.push(chunk);
+        return true;
+      },
+    } as NodeJS.WriteStream;
+
+    const promptPromise = promptForInstallConfirmation({
+      currentVersion: '0.4.0',
+      target: { version: '0.5.0' },
+      installCommand: 'npm install -g @moonshot-ai/kimi-code@0.5.0',
+      installSource: 'npm-global',
+      input,
+      output,
+    });
+
+    // Emit keypress to trigger initial render then exit
+    input.emit('keypress', '', { name: 'escape' });
+
+    await promptPromise;
+
+    const rendered = outputChunks.join('');
+    expect(rendered).toContain(CHANGELOG_URL);
+    expect(rendered).toContain('View changelog');
+  });
+});