v2026.6.3

parruda/swarmv2026.6.3Jun 3, 2026by virattt

AI Summary

Adds subagent delegation capabilities and significantly improves the web fetching module with new rendering and caching features.

Key Highlights

  • New `spawn_subagent` function to delegate tasks to isolated workers like `research` or `analysis`.
  • CLI subagent progress UI showing per-delegate status and tool usage.
  • Enhanced `web_fetch` with Readability/Turndown HTML-to-markdown conversion and HTTP caching.

New Features

  • Subagent delegation
  • CLI progress UI
  • Enhanced web fetching

Full Release Notes

### Changes

- Add `spawn_subagent` to delegate focused sub-tasks to isolated workers (`general-purpose`, `research`, `analysis`); emit multiple calls in one turn to run independent tasks in parallel
- Add CLI subagent progress UI with per-delegate status, tool-use counts, and rolled-up activity
- Improve `web_fetch` with Readability/Turndown HTML-to-markdown, HTTP caching, and fast-model extraction from fetched pages