Mastra Blog
mastra.ai/Mastra Changelog 2025-08-08
Breaking changes to Scorer API, critical fixes for message handling and parallel workflows, plus improvements to memory filtering and type safety across the board. Plus, we're announcing our first ever conference: TypeScript AI
Introducing Scorers in Mastra
We're excited to announce the release of scorers in Mastra, a new way to evaluate and rank the quality of your agent's responses.
How Index Built an AI-First Data Analytics Platform with Mastra
Index is building a data analyst agent that lets users query their data in natural language.
Introducing the Mastra Streaming Protocol
We're introducing a new streaming protocol that provides real-time visibility into agent and workflow execution, with comprehensive cost tracking and unified messaging interfaces.
Introducing Mastra Templates
Announcing Mastra Templates: pre-built, production-ready, customizable agent and workflow projects. Plus: join our MASTRA.BUILD hackathon to create and showcase your own templates.
Mastra Changelog 2025-07-17
New memory improvements, new CLI templates, reasoning display in playground, and major improvements across the board.
How Kestral Uses Mastra to Turn Company Knowledge Into Action
Kestrel leverages Mastra's multi-agent workflows to transform company knowledge into actionable tasks and projects.