huggingface/smolagents v1.20.0

on GitHub

New Features ✨

• Remote Execution:

  • Implement remote Python WasmExecutor by @albertvillanova in #1261

• Callbacks:

  • Support callbacks after planning step by @albertvillanova in #1445
  • Support multiple callbacks per step type in step_callbacks dict by @albertvillanova in #1517

Enhancements 🛠️

• Models:

  • Implement rate limiting in all API models by @albertvillanova in #1516

• Tools:

  • Implement exception mechanism for final answer in remote executors by @tobiasofsn in #1429
  • Set default api_key_name in ApiWebSearchTool by @albertvillanova in #1507
  • Implement rate limit mechanism in ApiWebSearchTool by @albertvillanova in #1508
  • Implement rate limit mechanism in DuckDuckGoSearchTool by @albertvillanova in #1515
  • Enable image output for Tool.from_space by @aymeric-roucher in #1510
  • Add adapter_kwargs parameter to MCPClient by @LucasDltg in #1528

• Validation of Tool Arguments:

  • Support multiple types in tool arguments validation by @duguyue100 in #1505
  • Fix input type validation when input schema has multiple types by @duguyue100 in #1530
  • Fix optional args toolcalling by @aymeric-roucher in #1538

• Agent Output Formatting:

  • Implement CodeOutput as analog to ToolOutput by @albertvillanova in #1496
  • Allow markdown or custom formatting for code blocks by @aymeric-roucher in #1493

• Other:

  • Add ApiWebSearchTool to all list by @albertvillanova in #1492
  • Enforced type annotations in ChatMessage via MessageRole enum by @daavoo in #1479
  • Check authorized imports in LocalPythonExecutor constructor by @jank in #265

Bug Fixes 🐛

• Fix KeyError when agent reaches max steps with image input by @robin-ede in #1525
• Fix when response.usage is None for some OpenRouter models by @sentienthouseplant in #1402
• Fix incorrect token counting in streaming TransformersModel by @albertvillanova in #1503
• Minor fix nested quotes that prevent execution by @vinoo-ganesh-keru in #1497
• Fix ChatMessage attribute access after replacing dict with dataclass by @albertvillanova in #1534
• Fix access of content field in ChatMessage by @mdr223 in #1533
• Fix parallel final answers handling by @aymeric-roucher in #1482

Documentation Improvements 📚

• Examples & Tutorials:

  • Add complete Plan Customization example by @albertvillanova in #1506
  • Add Async App with Agent example by @albertvillanova in #1509
  • Improve Plan Customization example with Human-in-the-Loop by @albertvillanova in #1513

• API References:

  • Fix docstring of WikipediaSearchTool by @albertvillanova in #1521
  • Explain rate_limit in tools docstrings by @albertvillanova in #1519
  • Fix Examples in AmazonBedrockServerModel docstring by @albertvillanova in #1522
  • Split Built-in Tools from Tools in Reference docs by @albertvillanova in #1520

• Other:

  • Update Langfuse tracing documentation to SDK v3 by @jannikmaierhoefer in #1447
  • Fix use of context manager agent in docs by @albertvillanova in #1502

Maintenance 🏗️

• Fix CI LiteLLM test_call_different_providers_without_key by @albertvillanova in #1527
• Fix test_send_tools_with_default_wikipedia_search_tool by @albertvillanova in #1494
• Fix DockerExecutor tests with final_answer by calling send_tools by @albertvillanova in #1495
• Bump dev version: v1.20.0.dev0 by @albertvillanova in #1477

New Contributors

• @sentienthouseplant made their first contribution in #1402
• @daavoo made their first contribution in #1479
• @duguyue100 made their first contribution in #1505
• @vinoo-ganesh-keru made their first contribution in #1497
• @robin-ede made their first contribution in #1525
• @LucasDltg made their first contribution in #1528
• @mdr223 made their first contribution in #1533

Full Changelog: v1.19.0...v1.20.0