# Changelog

## Changelog, page 74

20 November20 Nov

- [

    ## You can now invalidate the CDN cache by providing a source image

    You can now invalidate the CDN cache contents by providing a source image allowing you to revalidate image optimization content without increasing latency for your users

    Steven Salat, Shraddha Agarwal, and 1 other

    ](/changelog/you-can-now-invalidate-the-cdn-cache-by-providing-a-source-image)

- [

    ## Improved analytics experience now available on the Vercel Firewall

    An updated Firewall analytics experience that provides an overview of DDoS attacks, top activity across system rules, custom rules, and IP blocks, and the ability to drill down into signals for easier event investigations

    Priyanka Jindal, Sage Abraham, and 2 others

    ](/changelog/improved-analytics-experience-now-available-on-the-vercel-firewall)

- [

    ## Nano Banana Pro (Gemini 3 Pro Image) now available in the AI Gateway

    You can now access Google's latest model Nano Banana Pro (Gemini 3 Pro Image) in Vercel AI Gateway with no other provider accounts required.

    Walter Korman, Rohan Taneja, and 2 others

    ](/changelog/nano-banana-pro-gemini-3-pro-image-now-available-in-the-ai-gateway)

18 November18 Nov

- [

    ## Gemini 3 Pro now available in Vercel AI Gateway

    You can now access Google's latest model Gemini 3 Pro in Vercel AI Gateway with no other provider accounts required.

    Walter Korman, Matt Lenhard, and 1 other

    ](/changelog/gemini-3-pro-now-available-in-vercel-ai-gateway)

17 November17 Nov

- [

    ## Vercel now supports Build Commands for FastAPI and Flask

    In addition to defining a Build Command in the project Settings dashboard, you can also define a build script in \[tool.vercel.scripts\] inside your pyproject.toml to run after dependencies are installed and before your application is deployed.

    Ricardo GonzalezSoftware Engineer

    ](/changelog/vercel-now-supports-build-commands-for-fastapi-and-flask)

- [

    ## Elysia can now be automatically deployed on Vercel

    Elysia, a popular ergonomic TypeScript framework with end-to-end type safety, can now be detected and deployed at Vercel.

    Jeff See, Marcos Grappeggia, and 2 others

    ](/changelog/support-for-elysia)

13 November13 Nov

- [

    ## Bulk redirects are now generally available

    Using bulk redirects, you can import millions of redirects via csv and other formats natively with Vercel.

    Ben Roberts, Mark Knichel, and 4 others

    ](/changelog/bulk-redirects-are-now-generally-available)

- [

    ## GPT 5.1 Codex models now available in Vercel AI Gateway

    You can now access the two GPT 5.1 Codex models with Vercel's AI Gateway with no other provider accounts required.

    Rohan Taneja, Walter Korman, and 1 other

    ](/changelog/gpt-5-1-codex-models-now-available-in-vercel-ai-gateway)