Blog — Apr 2026 till Mar 2026
Updates, tutorials, and engineering deep-dives on building AI agents, workflows, and TypeScript tooling with Mastra.
Choosing the Right Deployment Model for Your Mastra Application
A guide to the different deployment models for Mastra Server and Studio with real-world examples of each.
The Best AI Personal Assistants of 2026
The top AI personal assistants in 2026 are moving beyond chat into real execution, from Lindy's cross-app workflows to Vellum's long-term memory.
Announcing Mastra Platform
Studio, Server, and Memory Gateway. Everything you need to run your agents at scale.
We raised a $22M Series A to help every developer build agents
Mastra raises a $22M Series A led by Spark Capital, bringing total funding to $35M. Plus: the Mastra platform launches today.
Introducing Agent Editor
Edit agent instructions, tools, and display conditions from Studio with draft/publish versioning, or programmatically through the editor API.
Introducing Metrics and Logs
Mastra Studio now supports logs, traces, and metrics, so you can understand how your agents behave in production.
Mastra Changelog 2026-03-23
Token-aware model routing for observational memory, MongoDB-backed versioned datasets and experiments, Okta SSO auth with RBAC, workflow upgrades, tool suspension handling, and observability improvements.
Mastra Changelog 2026-03-17
AI Gateway tool support in the agentic loop, more reliable observational memory, MCP client diagnostics and per-server control, and improved tracing with spanId, working memory and schema fixes.
Introducing Studio Auth: Secure, Team-Friendly Access for Deployed Mastra Studios
Secure your deployed Mastra Studio with login screens, third-party identity providers, and role-based permissions.
Mastra Changelog 2026-03-13
Persistent agent workspace filesystem, observability pipeline upgrades, type-safe server route inference, lower token costs for long-running Observational Memory, and breaking changes to metrics, scores, and ObservabilityBus configuration
Mastra Changelog 2026-03-12
Cloudflare Durable Objects storage adapter,improved observability for MCP tooling, more reliable agent loops and token budgeting, sandbox and workspace extensibility via provider-specific getters and string PIDs
Mastra Changelog 2026-03-11
Dynamic model fallback arrays, Standard Schema normalization with Zod v4 compatibility, customizable request validation for server adapters, and end-to-end RequestContext support for tracing and datasets/experiments.
Ship better agents