# Changelog

## Changelog, page 65

15 January15 Jan

- [

    ## OpenResponses API now supported on Vercel AI Gateway

    Use the OpenResponses API on Vercel AI Gateway with no other API keys required and support for multiple providers.

    Walter Korman, Rohan Taneja, and 1 other

    ](/changelog/openresponses-api-now-supported-on-vercel-ai-gateway)

- [

    ## On-demand Vercel Agent code reviews

    You can now manually start an on-demand Vercel Agent code review by clicking the "Review with Vercel" button on the deployment tables provided by the Vercel GitHub App,

    Marcos Grappeggia, Tom Dale, and 1 other

    ](/changelog/on-demand-vercel-agent-code-reviews)

14 January14 Jan

- [

    ## Node.js runtime now defaults to version 24 for Vercel Sandbox

    Node.js runtime in Vercel Sandbox now defaults to Node.js 24 for newer features and performance improvements.

    Andy WallerSoftware Engineer

    ](/changelog/node-js-runtime-now-defaults-to-version-24-for-vercel-sandbox)

- [

    ## Access Perplexity Web Search on Vercel AI Gateway with any model

    You can use Perplexity web search with any model and any provider on Vercel AI Gateway to access real-time results and up-to-date information.

    Walter Korman, Jerilyn Zheng

    ](/changelog/access-perplexity-web-search-on-vercel-ai-gateway-with-any-model)

- [

    ## GPT 5.2 Codex now available on Vercel AI Gateway

    You can now access the GPT 5.2 Codex model on Vercel's AI Gateway with no other provider accounts required.

    ](/changelog/gpt-5-2-codex-now-available-on-vercel-ai-gateway)

- [

    ## AI Voice Elements

    Today we're releasing a brand new set of components for AI Elements designed to work with the Transcription and Speech functions of the AI SDK, helping you build voice agents.

    Hayden BleaselDX Engineer

    ](/changelog/ai-voice-elements)

- [

    ## Reduced build times for large projects

    We've shipped optimizations that reduce build overhead, particularly for projects with many input files, large node\_modules, or extensive build outputs.

    Janos Szathmary, Andrew Healey

    ](/changelog/reduced-build-times-for-large-projects)

13 January13 Jan

- [

    ## Docs pages support Markdown responses

    Docs pages now accept \`Accept: text/markdown\` to return Markdown instead of HTML, and include a \`sitemap.md\` link at the end for programmatic discovery.

    Anthony ShewTurborepo

    ](/changelog/docs-pages-support-markdown-responses)