v0.3.0

Minor Changes

• 3b57f58: Persist email threading state (reply headers and subjects) in the state adapter

v0.2.2

Patch Changes

• cb1a144: Forward WebhookOptions through ResendAdapter.handleWebhook to chat.processMessage. processMessage is fire-and-forget, so on serverless platforms (e.g. Vercel Functions) the function would return 200 before the detached task finished — inbound emails were acknowledged but never processed. Callers can now pass waitUntil to keep the runtime alive until processing completes:

  import { after } from "next/server";
  
  adapter.handleWebhook(request, { waitUntil: (p) => after(() => p) });

v0.2.1

Patch Changes

• 69ab8c9: Fix streamed email delivery and markdown rendering in postMessage.

  • thread.post(asyncIterable) (AI SDK textStream / fullStream, or any AsyncIterable<string | StreamChunk>) now buffers the full stream and sends a single final email. Previously the Chat SDK's default post+edit fallback kicked in, which sent a placeholder email immediately and then failed on edit (email is immutable, so editMessage is not supported).
  • Behavior change: postMessage(threadId, { markdown }) now renders the markdown to HTML and a plain-text body. Previously the raw markdown string was sent verbatim as the email's text body with no HTML. If you were relying on the old behavior, pass a plain string (postMessage(threadId, "**literal**")) or { raw } instead.
  • Streams that yield no textual content (e.g. only task_update / plan_update chunks) now throw instead of silently sending a blank email.

v0.2.0

Minor Changes

• 714f08d: Upgrade to react-email@^6.0.0. Replaces @react-email/components and @react-email/render with the unified react-email package. Bumps minimum Node to >=20 (required by react-email 6).

v0.1.1

Patch Changes

• 7a49c56: Add channelIdFromThreadId() and align the adapter's async method signatures with the current Chat SDK contract.

v0.1.0

Changelog

0.1.0 (2025-02-27)

Initial release.

Features

• Bidirectional email adapter for the Vercel Chat SDK using Resend
• Inbound email handling via Resend webhooks with signature verification
• Outbound email sending via Resend API
• Email-native threading using Message-ID / In-Reply-To / References headers
• Card rendering via @react-email/components for styled HTML emails
• DM support via openDM(emailAddress)
• Factory function createResendAdapter() for quick setup