megachangelog
Feature

Chat SDK now supports concurrent message handling

The Chat SDK now includes a new concurrency option for the Chat class that lets you control how incoming messages are handled while previous ones are processing. Choose from four strategies: drop (default, discards incoming), queue (processes latest after handler finishes), debounce (waits for pause, processes final message), or concurrent (processes immediately without locking).

now lets you control what happens when a new message arrives before a previous one finishes processing, with the new option for the Chat class.Chat SDKconcurrency

Four strategies are available:

Read the to get started.documentation

Read more

  • (default): discards incoming messagesdrop

  • : processes the latest message after the handler finishesqueue

  • : waits for a pause in conversation, processes only the final messagedebounce

  • : processes every message immediately, no lockingconcurrent

chatsdkapimessaging

Source: original entry ↗

More from Vercel

Follow Vercel to get its new changes in your feed and email digest.

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.

ai-gatewayopenaiapidecisionssdks
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.

flagstargetingfeaturetimestampscampaigns
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.

ai-gatewaymodelscodingstealth
See all Vercel changes →