Update API Key Name
Rename an existing API key from the API without regenerating its token.
Resend Changelog
Stay up to date with the latest changes, improvements, and new features.
August 2026
Share Email API
Create a shareable link to view a sent or received email directly from the API.
Email Metrics API
Get deliverability and engagement metrics through the new Email Metrics API.
Official Resend plugin for Cursor
Install the MCP server and every Resend skill directly from the Cursor Marketplace.
Duplicate Automation API
Duplicate an existing automation directly from the API.
More Domains on the Free Tier
The free tier now includes 3 verified domains, so you can build and send from more projects without upgrading.
OAuth Client ID Metadata Document Support
OAuth clients can now identify themselves with a hosted metadata document instead of registering with Resend at runtime.
Cancel Broadcast API
Cancel scheduled or queued Broadcasts directly from the API.
Agent Plugin Support
Resend now supports the Agent Plugins Standard.
Email Compatibility Checker
The code editor now warns when pasted HTML looks incompatible with email clients.
Remote MCP Supports the 2026-07-28 Spec
Resend's remote MCP server now supports the stateless protocol.
Template Folders
Organize your email templates into folders on the Templates page.
July 2026
Email Suppressions
Manage your team's suppressed addresses from the dashboard and the API.
Resend Plugin for Codex
Install the MCP server and every Resend skill directly from the official Codex plugin marketplace.
GitHub Secret Scanner
Exposed API keys are detected, revoked, and reported to your team automatically.
OAuth Support
Build your own authenticated Resend experiences with OAuth 2.1 and PKCE.
Resend Connector for Claude
Connect Resend to Claude in one click from the connector directory.
Email Threading with Message-ID
All email webhooks and GET email endpoints now include the Message-ID.
Remote MCP Server
Resend offers a hosted, MCP server with OAuth authentication built in.
Open Graph Image Previews
Paste a link in the editor and turn it into a rich Open Graph preview.
June 2026
Vercel Marketplace Integration
Sign up for Resend without leaving Vercel or the Vercel CLI.
Import Contacts from CSV
Import millions of contacts from a CSV in a single upload, with an API, AI column mapping, and full SDK coverage.
Editor Emoji Picker
The Broadcast and Template editors now include an emoji picker.
Domain Claim
Verify ownership of a domain in use by another Resend team and transfer it to yours.
May 2026
Official Resend plugin for Claude Code
Install the MCP server and every Resend skill directly from the official Claude Code plugins.
Auth0 Integration
Send Auth0 transactional emails through Resend using the official integration.
Mentions in AI chats
Reference existing content in the AI prompt across broadcasts, templates, and automations.
April 2026
New Chart Component
Embed bar, line, and area charts directly in your emails.
Logs API
Access your API request logs from anywhere.
Official Resend MCP Server
Our official MCP server with Resend platform coverage, and an official HTTP transport.
Async Support for the Python SDK
Send emails asynchronously in Python using the new async methods powered by httpx.
March 2026
Official CLI for Resend
Built for humans and AI agents. Manage your emails from the terminal.
Introducing the New Email Editor
A completely rebuilt editor for broadcasts and templates, now available to everyone.
Resend adapter for Vercel Chat SDK
The official Resend adapter for Vercel Chat SDK turns email into a first-class channel for AI agents.
Domain Verification Events
Domain verification events are now more visible and actionable.
February 2026
Official n8n Node for Resend
You can now send emails, manage contacts, and trigger workflows from n8n.
Create and Send Broadcasts via API
Use the Broadcast API to create and send a broadcast with a single request.
Improved Logs Visibility
Find issues faster with log search, status filters, and actionable 403 error guidance.
January 2026
Webhooks Ingester
A self-hosted solution to store all your Resend webhook events in your own database.
Webhook Event Visibility
A backwards-compatible change in the way we share webhook events.
Bulk Actions
Perform actions on multiple items at once in the Dashboard.
Introducing Email Suppression Visibility
Learn how the new suppressed status gives you visibility into your email performance.
December 2025
Pay-as-you-go Pricing
Learn how you can enable pay-as-you-go pricing for your transactional email plans.
November 2025
Exports General Availability
Exports is now generally available for all Resend users.
October 2025
Managing Webhooks via API
Create, retrieve, list, and delete webhooks programmatically.
List Sent Emails Endpoint
List sent emails from your account.
Pagination for List Endpoints
We've added optional pagination for list endpoints to optimize retrieving data.
Download Attachments
You can now view and download attachments for emails in the dashboard.
September 2025
Tags for Batch and Scheduled Emails
Add tags to batch and scheduled emails.
August 2025
Automatic Plain Text Emails
Resend now automatically generates plain text for your emails.