Release
Introducing Federated Event Streams for Fusion 16.4
Federated Event Streams add broker-backed, resumable GraphQL subscriptions to Fusion 16.4, with stateless gateway scaling and client-owned resume cursors.
Blog
Agents, Federation, and a Community
Notes from GraphQLConf 2026 and Working Group Day at Meta: AI agents meeting GraphQL schemas, the Composite Schema federation standard, and a community building what comes next.
Open Your GraphQL API for the REST
The new OpenAPI adapter for Hot Chocolate and Fusion turns GraphQL operations into REST endpoints with shared auth, telemetry, and Swagger docs. No second API.
NewsletterNewsletter May 2026
Hot Chocolate 16, Fusion 16, MCP, OpenAPI, Semantic Introspection, skillz, and more. Read the newsletter to learn about all the things we shipped in May and what comes next.
AIIntroducing skillz: the .NET CLI for Agent Skills
skillz is a .NET CLI for installing, updating, and authoring Agent Skills, with dnx support for a one-shot workflow the way npx skills works in JavaScript.
AIFrom GraphQL to MCP in Two Lines
Hot Chocolate and Fusion now ship an MCP adapter. Add two lines, author tools and prompts on disk, publish them with Nitro, and connect any MCP host to your GraphQL API.
ReleaseWhat's new in Fusion 16
Fusion 16 is a GraphQL federation gateway built on ASP.NET Core, featuring Aspire-driven composition, incremental delivery, Semantic Introspection, OpenAPI adapters, and connectors for REST and gRPC.
ReleaseWhat's new for Hot Chocolate 16
Hot Chocolate 16 brings a new type system, better scalar contracts, safer defaults, improved batching, semantic introspection, and a new GraphQL error mode.
AISemantic Introspection
The agentic age of software brings new challenges for our APIs. Semantic Introspection makes GraphQL discoverable, scalable, and precise for LLMs.
