v2026.6.3

open-mmlab/Amphionv2026.6.3Jun 3, 2026by virattt

AI Summary

Released on 2026-06-03, this release introduces subagent delegation for parallel task execution and improves web fetching capabilities.

Key Highlights

  • Add spawn_subagent to delegate tasks to isolated workers
  • Add CLI subagent progress UI with status tracking
  • Improve web_fetch with Readability/Turndown and HTTP caching

New Features

  • Subagent delegation system
  • CLI progress visualization
  • Enhanced web fetching with HTML-to-markdown conversion

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