[vercel-gh-bot-5]

This PR contains the following updates:

Package	Type	Update	Change
@vercel/geistdocs (source)	dependencies	minor	2.14.0 → 2.15.0

Opened by the central geistdocs Renovate in vercel/geistdocs. An upgrade report comment on this PR lists any code changes the site needs. Push those changes to this branch, then review and merge it like any other PR; it never merges on its own.

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[vercel]

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Project	Deployment	Actions	Updated
flags-playground	Ready	Preview, v0	Nov 12, 2026 12:45am UTC
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flags-sdk-flagsmith	Ready	Preview, v0	Nov 12, 2026 12:45am UTC
flags-sdk-launchdarkly	Ready	Preview, v0	Nov 12, 2026 12:45am UTC
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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​@​vercel/​geistdocs@​2.14.0 ⏵ 2.15.0	+3		+1

View full report

[vercel-gh-bot-5]

Upgrade report: @vercel/geistdocs 2.14.0 → 2.15.0

Code changes needed: Yes

What to change

• If you want Ask AI rate limiting, turn it on yourself. Upgrading leaves it disabled.

  1. Publish Vercel Firewall SDK rules in your site's project. Count by header:x-vercel-rate-limit-key for per-client-IP limits, and choose your request limit and window.
  2. Add rateLimit: { ids: ["ask-ai"] } to createChatRoute in app/api/chat/route.ts (or your configured chat route). Use your published rule IDs.
  3. Start in log mode, check enforcement in a preview, then enforce in production.

  Publish the rules before you enable the option, because missing rules return 503 for chat requests. Protected previews need Protection Bypass for Automation and exposed Vercel system environment variables. See the setup instructions.

• If your chat route already wraps POST with its own Firewall SDK checks, remove that wrapper when you enable rateLimit, and reuse the same rule IDs. Otherwise requests are counted twice. You can also drop your app's direct Firewall SDK dependency unless another route uses it.

• If your custom CSS reads --shiki-dark on code spans, switch to the --shiki-token-* variables. Code blocks using the default theme no longer set --shiki-dark.

• If you send your own message histories to the chat route (not through the built-in Ask AI client), make sure every message has a parts array, every part has a string type, and every tool part has a valid toolCallId. Requests that break these rules, or that have more than 2,000 parts in total, now get a 400. You can raise the part limit with limits.maxMessageParts.

What you get

• New default model: Ask AI now uses GPT-6 Luna (openai/gpt-6-luna) through AI Gateway. Explicit model overrides, proxies, and eve agents keep their current models.
• Smaller pages: Pages ship less JavaScript and HTML. CommandPrompt no longer needs motion, several MDX components load only when used, code blocks are lighter, and phones no longer prefetch every navbar link.
• Ask AI improvements: Messages can be up to 4,000 characters, short messages like "hi" can be sent, and an optional Share chat action is available. Eve agents on eve 0.84 and newer now show their answers.
• Accessibility fixes: Keyboard focus and Escape handling are better in the mobile menu, search, and Ask AI. Search results are announced to screen readers, and task-list checkboxes are labeled.
• Theme shortcut: Pressing T toggles light and dark themes by default.

_{Summarized by anthropic/claude-opus-5.5 from the geistdocs changelog for 2.14.1–2.15.0. Double-check it against your site before merging.}