Latest release

Xagent v0.5.1

End-to-end concurrency (ReAct / MCP / sandbox), knowledge-base lifecycle refactor, and model fixes

πŸ“… Released June 28, 2026

πŸ”„ How to update

Pull the latest code
cd xagent && git pull
Pull images & restart
docker compose up -d

βœ… Highlights

⚑

Concurrent tools in ReAct

Run multiple tool calls in parallel within a single turn to speed up tasks.

🧩

MCP concurrency & OAuth

Configurable concurrency for MCP tool execution, plus OAuth app metadata handling & validation.

πŸ“¦

Concurrent sandboxes

Concurrent sandbox execution with lease management.

πŸš€ What's New

βœ“

⚑ In-turn concurrent tool calls in ReAct

Execute multiple tool calls in parallel within a single ReAct turn, noticeably speeding up task progress.

βœ“

🧩 MCP tool concurrency & OAuth support

Adds concurrency configuration for MCP tool execution, plus OAuth app metadata handling and validation for MCP.

βœ“

πŸ“¦ Concurrent sandbox execution

Concurrent sandbox execution with lease management, improving parallel multi-task capacity.

βœ“

🎨 Redesigned Workforce UI

A fresh redesign of the multi-agent Workforce interface.

πŸ›  Stability & Polish

  • Consolidate KB document, parse/chunk, embedding & search lifecycles into handles
  • Batch agent-model lookups into a single query
  • Isolate the database session per tool call
  • Fix OpenRouter tool-choice fallback retry
  • Harden embedding chunk reads and batch env parsing
  • Route deploy snippets through a configurable API target
  • Hide SDK tasks from chat history
  • Bundle xrouter-llm in the backend image and extras
  • Fix max_completion_tokens handling for gpt-5 models
  • Disable DeepSeek thinking by default, preserving empty reasoning content
  • Scope custom API tools to the agent config; unblock the Qwen3 routing dependency
  • Restore the home page to its pre-#560 state; bump Compose images to 0.5.0