deepagents

vdeepagents==0.6.0 scope: deepagents Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 22d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

ai deepagents langchain langgraph python typescript

Affected surfaces

rce_ssrf deps

ReleasePort's take

Light signal

editorial:auto 13d

deepagents 0.6.0 introduces experimental code execution through a scoped QuickJS runtime and adds stream_events v3 support.

Why it matters: Experimental code execution requires testing in dev before production. Scoped QuickJS runtime provides execution containment; evaluate security implications.

Summary

AI summary

Added CodeInterpreterMiddleware for experimental code execution and support for version="v3" in stream_events/astream_events.

Changes in this release

Type	Severity	Summary	CVE
Feature	Medium	`deepagents` now supports code execution and programmatic tool calling through a scoped QuickJS runtime. `deepagents` now supports code execution and programmatic tool calling through a scoped QuickJS runtime. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Support for `version="v3"` added in `stream_events` / `astream_events`. Support for `version="v3"` added in `stream_events` / `astream_events`. Source: llm_adapter@2026-05-21 Confidence: low	—

Full changelog

Features

CodeInterpreterMiddleware: (experimental) deepagents now supports code execution and programmatic tool calling through a scoped QuickJS runtime. Install via the optional dependency: deepagents[quickjs].
Support for version="v3" in stream_events / astream_events. Refer to the event streaming guide for details.

Internal maintainers: @sydney-runkle, @vishnu-ssuresh, @ccurme, @mdrxy

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About deepagents

Agent harness built with LangChain and LangGraph. Equipped with a planning tool, a filesystem backend, and the ability to spawn subagents - well-equipped to handle complex agentic tasks.

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Related context

Related tools

Earlier breaking changes

vdeepagents-cli==0.2.0 `deepagents deploy` now targets Managed Deep Agents API; removes `deepagents dev`, `deepagents.toml`, and `--config`/`--dry-run` flags.