# Changelog

## Changelog, page 66

12 January12 Jan

- [

    ## Web Interface Guidelines now available as an agent command

    Install /web-interface-guidelines to review UI code against Vercel's best practices. Supports Claude Code, Cursor, OpenCode, Windsurf, and Gemini CLI.

    John PhamousDesign Engineer

    ](/changelog/web-interface-guidelines-now-available-as-an-agent-command)

- [

    ## Build cache storage increased for larger build machines

    Projects using larger build machines now get higher build cache storage limits, at no additional charge.

    Luke Phillips-SheardEngineering Manager, Infrastructure

    ](/changelog/build-cache-storage-increased-for-larger-build-machines)

- [

    ## Streamdown v2: Smaller bundle size and new Remend options

    Streamdown v2 ships a smaller bundle with CDN-loaded assets and new Remend options for markdown streaming.

    Hayden BleaselDX Engineer

    ](/changelog/streamdown-v2)

9 January9 Jan

- [

    ## Limit on-demand concurrent builds to one build per branch

    Configure On-Demand Concurrent Builds to run one active build per branch. Deployments to the same branch are queued, and only the latest build runs.

    Cody Wong, Ali Smesseim, and 3 others

    ](/changelog/limit-on-demand-concurrent-builds-to-one-build-per-branch)

8 January8 Jan

- [

    ## Bookmark domains on Vercel Domains

    You can now curate and save a list of domains within the Vercel Domains product for purchasing at a later date

    Elliot Dauber, Ethan Niser

    ](/changelog/bookmark-domains-on-vercel-domains)

7 January7 Jan

- [

    ## Introducing `bash-tool` for filesystem-based context retrieval

    We've open-sourced bash-tool, which gives your agent a way to find the right context by running bash-like commands over files, then returning only the results of those tool calls to the model.

    Malte Ubl, Andrew Qu

    ](/changelog/introducing-bash-tool-for-filesystem-based-context-retrieval)

- [

    ## Secure Compute is now self-serve

    Secure Compute Networks are self-serve for all Enterprise Teams. Customers can self serve creating, updating and deleting Secure Compute Networks from the Vercel Dashboard.

    Yanick Bélanger, Lakshay Bhushan, and 1 other

    ](/changelog/secure-compute-is-now-self-serve)

6 January6 Jan

- [

    ## Vercel Agent code reviews now follow your code guidelines

    Vercel Agent code reviews now read AGENTS.md, CLAUDE.md, .cursorrules, and other guideline formats from your repository. No configuration required.

    Julian Benegas, John Phamous, and 1 other

    ](/changelog/vercel-agent-code-reviews-now-follow-your-code-guidelines)