Releasesby GlyphNew Chart Component
Embed bar, line, and area charts directly in your emails.
Also shipped Apr 30, 2026Resend in April 2026 →
Response Caching: Zero Cost for Identical Requests
OpenRouter introduced a Response Caching header that enables caching for identical API requests. This feature reduces latency and eliminates costs for repeated requests.
Cloudflare One, Cloudflare WAN - Post-quantum IPsec interoperability with third-party devices
Cloudflare IPsec now supports post-quantum key agreement with compatible third-party devices. Cisco ↗ and Fortinet ↗ are the first third-party vendors validated to interoperate with Cloudflare IPsec using ML-KEM (Module-Lattice-Based Key-Encapsulation Mechanism).
SDK - Cloudflare TypeScript SDK v6.0.0 Released
Full Changelog: v6.0.0-beta.2...v6.0.0 ↗ This is a major version release of the Cloudflare TypeScript SDK. It includes 11 entirely new top-level API resources, new sub-resources and methods across 50+ existing resources, SDK infrastructure improvements, and breaking changes to the generated API surface from the v5.x line.
Speed - Shared dictionaries passthrough now in open beta
Shared dictionaries ( RFC 9842 ↗ ) let an origin compress a response against a previous version of the same resource that the browser already has cached, so only the difference between versions travels over the wire. Shared dictionaries passthrough is now in open beta on all plans.
Sentry's Perforce Integration is now Generally Available
Sentry now connects natively to Perforce P4, bringing stack trace linking, suspect commits, on-demand source context, and P4 Code Review to teams using Perforce.
JavaScript SDK 10.51.0: Nitro SDK now in beta
Sentry's JavaScript SDK 10.51.0 introduces a new `@sentry/nitro` SDK in beta and adds trace propagation across Cloudflare Workers RPC calls. Plus middleware spans for nested Hono route groups, LangGraph instrumentation and customizable Feedback errors.
More from ResendEvery Resend release →
Mentions in AI chats
Reference existing content in the AI prompt across broadcasts, templates, and automations.
Auth0 Integration
Send Auth0 transactional emails through Resend using the official integration.
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.
Official Resend plugin for Claude Code
Install the MCP server and every Resend skill directly from the official Claude Code plugins.
Async Support for the Python SDK
Send emails asynchronously in Python using the new async methods powered by httpx.
Domain Claim
Verify ownership of a domain in use by another Resend team and transfer it to yours.
Editor Emoji Picker
The Broadcast and Template editors now include an emoji picker.