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Agents2026-08-13 · source-backed
The 1.58.0 core release adds @mastra/quickjs, executing model-authored programs with no native addon and no --no-node-snapshot flag, which makes write-a-program-that-calls-tools deployable on serverless hosts that can't host a sandbox. Also lands file-based agent schedules and an Oracle 23ai VECTOR storage provider. Breaking: stored workflows renamed to dynamic workflows.
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Bounded time ranges, recursive trace/span/score predicates, thread grouping and deterministic cursor pagination, validated and rejected before any storage adapter runs, with implementations in ClickHouse, DuckDB and Postgres. Tenant-scoped trace deletion handles up to 1,000 tr...
@mastra/memory gains async beforeObservation, afterObservation, beforeReflection and afterReflection hooks so an app can redact or reshape messages before model calls or persistence, which is the piece anyone with PII in agent memory has been missing. Core adds idempotent batc...
3,364 stars since its August 17 creation. Every action against a computer, file, MCP server or UI component routes through a single gateway that resolves the target, decides it against policy, writes an audit row, then acts or refuses while naming the rule. Each bot gets its o...
Cloudflare published Code Mode for MCP, and the numbers are the kind that change how you architect things. Instead of exposing MCP tools individually to an LLM (each tool call requires a round trip through the model), Code Mode converts your entire MCP server into a typed Type...
On September 10 OpenAI opened the Agents API to every developer as a public beta. It exposes what runs Codex as a managed service, and it covers most of the plumbing people have been writing by hand on top of the Responses API. The design has four parts: an Agent, an optional...
If you wrote an MCP server before July, it's on a protocol shape the maintainers have already removed. Not deprecated-with-a-migration-window. Removed from the spec. MCP lead maintainers David Soria Parra and Den Delimarsky published an updated roadmap on August 22, and the re...
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