# Changelog

## Changelog, page 9

13 August13 Aug

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    ## Grok Build is now available in the AI SDK harness layer

    Grok Build is now available in the AI SDK harness layer through the @ai-sdk/harness-grok-build adapter, built on the ACP harness. Run it through the same HarnessAgent interface.

    Felix Arntz, Maya Lekhi

    ](/changelog/grok-build-harness-adapter)

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    ## Use ACP-compatible harnesses with the AI SDK harness layer

    The new @ai-sdk/harness-acp package is a meta adapter that lets you use any Agent Client Protocol compatible harness with the AI SDK's HarnessAgent.

    Felix ArntzSoftware Engineer

    ](/changelog/use-acp-compatible-harnesses-with-the-ai-sdk-harness-layer)

12 August12 Aug

- [

    ## DeepSeek V4 Pro now runs updated weights on AI Gateway

    DeepSeek V4 Pro now runs on updated weights by default on Vercel AI Gateway. Existing requests pick them up with no code change, and the dated model ID pins the new version.

    Jerilyn ZhengProduct, AI Gateway

    ](/changelog/deepseek-v4-pro-now-runs-updated-weights-on-ai-gateway)

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    ## Exa web search free through August 31 on AI Gateway and eve

    Exa web search is now available on Vercel AI Gateway as a tool that works with any model, and is now the default web search tool in eve. Free through August 31st, with no separate Exa API key required.

    Shar DaraProduct, eve

    ](/changelog/exa-web-search-free-through-august-31-on-ai-gateway-and-eve)

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    ## Set up coding agents in one command with AI Gateway

    One Vercel CLI command connects Claude Code, Codex, OpenCode, and more to AI Gateway: run any model in any agent, with governance and observability in one place.

    Sam Chitgopekar, Carlton Aikins, and 1 other

    ](/changelog/set-up-coding-agents-in-one-command-with-ai-gateway)

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    ## Free domain for one year, now for all Pro teams

    Every Vercel Pro team can now claim a free domain for one year from domain search in the dashboard. Six TLDs are available, one domain per team.

    Jeremy Dopkin, Elliot Dauber

    ](/changelog/free-domain-for-one-year-now-for-all-pro-teams)

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    ## Grok 4.6 now available on AI Gateway

    Call SpaceXAI's Grok 4.6 through Vercel AI Gateway with one API key: no provider account, automatic fallbacks, spend tracking, and traces on every request.

    Walter Korman, Jerilyn Zheng

    ](/changelog/grok-4-6-now-available-on-ai-gateway)

11 August11 Aug

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    ## Vercel Connect adds observability support

    Vercel Connect adds line-level visibility into the token lifecycle. Filter events, track metrics, and forward data to any log drain endpoint.

    Yasoob RasheedSoftware Engineer

    ](/changelog/vercel-connect-adds-observability-support)