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Announcement

Using Zig in incremental Turborepo migration from Go to Rust

Vercel has begun migrating Turborepo, its high-performance build system for JavaScript and TypeScript, from Go to Rust. This entry discusses the porting of core commands including run and prune using Zig as part of the incremental migration strategy.

We’ve been porting , the high-performance build system for JavaScript and TypeScript, from Go to Rust. We talked about , so now let’s talk about how we began porting our two main commands: and .Turborepohow we started the porting processrunprune

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Feature

OpenAI Decisions API now available on AI Gateway

OpenAI's Decisions API is now accessible through Vercel's AI Gateway with an OpenAI-compatible endpoint, enabling decision models to answer typed questions and return probabilities, choices, and scores for routing, triage, and guardrails use cases. Support is available across the OpenAI SDK, AI SDK, HTTP API, and CLI with the latest versions.

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Feature

Timestamp attributes now supported in Vercel Flags

Vercel Flags now supports timestamp attributes for entities, allowing you to create time-based targeting rules. Use this feature to run limited-time campaigns, show content between specific dates, or target users based on registration date.

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Feature

Glyph Cluster now available in stealth on AI Gateway

Glyph Cluster, a reasoning model for coding and long-context analysis, is now available as a stealth model on Vercel's AI Gateway for Pro and Enterprise plan teams with purchased AI Gateway credits at no cost during the stealth period. The model supports function calling, streams responses, and can be accessed via AI SDK, OpenAI-compatible APIs, and coding agents.

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