# Changelog

## Changelog, page 53

5 March5 Mar

- [

    ## Streamdown 2.4: More customization, accessibility and custom rendering

    Streamdown v2.4 introduces new customization hooks, accessibility features, and user experience improvements for developers rendering markdown.

    Hayden BleaselDX Engineer

    ](/changelog/streamdown-2-4)

- [

    ## Run cron jobs from deployment summary

    Cron Jobs can now be triggered directly from Deployment pages. Create up to 100 scheduled tasks per project, at any interval, on all plans.

    Tom Knickman, Mehul Kar

    ](/changelog/run-cron-jobs-from-deployment-summary)

- [

    ## Stripe is now generally available on the Marketplace and v0

    Stripe is now generally available on the Vercel Marketplace and v0 with go live mode and sandbox claim flow

    Dima Voytenko, Hedi Zandi, and 1 other

    ](/changelog/stripe-is-now-generally-available-on-the-marketplace-and-v0)

- [

    ## Create private blob stores with a single click in v0

    Create private and public blob stores with a single click in v0. When adding Vercel Blob to a chat, a dialog lets you select your preferred region and access type.

    Vincent VoyerSoftware Engineer

    ](/changelog/create-private-blob-stores-with-a-single-click-in-v0)

- [

    ## GPT 5.4 is now on AI Gateway

    You can now access GPT 5.4 and GPT 5.4 Pro via Vercel's AI Gateway with no markup and no other provider accounts required.

    Walter Korman, Rohan Taneja, and 1 other

    ](/changelog/gpt-5-4-is-now-on-ai-gateway)

4 March4 Mar

- [

    ## Inception Mercury 2 is live on AI Gateway

    You can now access Inception's Mercury 2 on Vercel's AI Gateway with no markup and no other provider accounts required.

    Walter Korman, Jerilyn Zheng

    ](/changelog/mercury-2-on-ai-gateway)

- [

    ## MCP Apps support on Vercel

    Build and deploy MCP Apps on Vercel with full Next.js support. Use the open standard for embedded UI interfaces that work across ChatGPT and other compatible hosts.

    Andrew QuChief of Software, Vercel

    ](/changelog/mcp-apps-support-on-vercel)

3 March3 Mar

- [

    ## Vercel Sandbox now accepts environment variables at creation

    Set default environment variables when creating a Vercel Sandbox. Use Sandbox.create() to configure env vars available to all commands.

    Gal SchlezingerSoftware Engineer, Infrastructure

    ](/changelog/vercel-sandbox-now-accepts-environment-variables-at-creation)