Agents

Remote WasmExecutor has been removed. Exa is now available as a search engine option in WebSearchTool. Also includes documentation and typo cleanups, and a docstring update for LocalPythonExecutor.

Fixed a high-impact vulnerability in remote executors and removed support for legacy no-prefix pickle payloads. Also improved WasmExecutor sandboxing by isolating Deno cache to per-instance temp directories and switching to loopback-only endpoints, and fixed Rich markup rendering issues in logging.

What's Changed

• Bump version to 1.24 by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1871
• Fix: Add backward compatibility for deprecated HfApiModel by @MohammadKassas143 in https://github.com/huggingface/smolagents/pull/1863
• Fix typo in…

Improvements ✨

• Update final answer checks to accept the agent instance by @Zoe14 in https://github.com/huggingface/smolagents/pull/1648
• Dialog mode CLI by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1540
• Add Blaxel support for remote code…

What's Changed

• Bump dev version: v1.22.0.dev0 by @albertvillanova in https://github.com/huggingface/smolagents/pull/1657
• refactor(PythonExecutor): inherit from ABC and declare abstract methods by @HairlessVillager in…

Bug Fixes 🐛

• Fix E2BExecutor by pinning e2b-code-interpreter to < 2 by @albertvillanova in https://github.com/huggingface/smolagents/pull/1733

Full Changelog: https://github.com/huggingface/smolagents/compare/v1.21.2...v1.21.3

Bug Fixes 🐛

• Pin telemetry extra >=0.1.15 to use new TokenUsage structure by @albertvillanova in https://github.com/huggingface/smolagents/pull/1699

Full Changelog: https://github.com/huggingface/smolagents/compare/v1.21.1...v1.21.2

Bug Fixes 🐛

• Fix error for GPT-5 not supporting the stop parameter by @Xmader in https://github.com/huggingface/smolagents/pull/1662

Full Changelog: https://github.com/huggingface/smolagents/compare/v1.21.0...v1.21.1

Enhancements ✨

• Tool & Model Improvements

  • Add Tool to_code_prompt and to_tool_calling_prompt by @albertvillanova in https://github.com/huggingface/smolagents/pull/1599
  • Improve function body extraction in tools by @HairlessVillager in…

New Features ✨

• Remote Execution:

  • Implement remote Python WasmExecutor by @albertvillanova in https://github.com/huggingface/smolagents/pull/1261

• Callbacks:

  • Support callbacks after planning step by @albertvillanova in…

Enhancements 🛠️

• Agent Upgrades:
  • Support managed agents in ToolCallingAgent by @albertvillanova in https://github.com/huggingface/smolagents/pull/1456
  • Support context managers for agent cleanup by @tobiasofsn in…

New Features ✨

• Multiple Parallel Tool Calls: ToolCallingAgent can now handle multiple tool calls in parallel, significantly enhancing performance for complex tasks.
  • Support multiple tool calls in parallel in ToolCallingAgent by @albertvillanova in…

New Features ✨

• Structured Generation in CodeAgent: Add optional support for structured outputs in CodeAgent, enabling more reliable and consistent generation patterns
  • Adding optional structured generation to CodeAgent by @akseljoonas in…

New features 🚀

• Streaming support
  • Streaming model outputs by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1236
  • Working streaming Gradio chatbot outputs by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1246 *…

New features 🚀

• SmolAgents MCP Client by @grll in https://github.com/huggingface/smolagents/pull/1200
  • Introduce a new MCPClient class that allows users to manage connections to one or more MCP servers, making integration with SmolAgents more flexible and…

Important changes 🚀

• Gradio UI now logs images observed by your agent: log observations images by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1113
• allow users to retrieve original Gradio app by @sysradium in…

What's Changed

• Bump dev version: v1.12.0.dev0 by @albertvillanova in https://github.com/huggingface/smolagents/pull/982
• Fix json parsing by @sysradium in https://github.com/huggingface/smolagents/pull/987
• Fix Agent.from_hub for older smolagents exports by…

What's Changed

• Bump dev version: v1.11.0.dev0 by @albertvillanova in https://github.com/huggingface/smolagents/pull/890
• Add Chinese translation & fix zh doc build process by @muscaestar in https://github.com/huggingface/smolagents/pull/893
• Fix chained assignment in…