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v1.15.0

huggingface/smolagentsv1.15.0May 7, 2025by albertvillanova

AI Summary

Added streaming support for model outputs and Gradio chatbots, introduced LiteLLM Router model support, implemented WebSearchTool, and improved documentation.

Key Highlights

  • Streaming support for model outputs and Gradio chatbots
  • New LiteLLM Router model support
  • New WebSearchTool implementation
  • Improved documentation with Installation docs and Gemini model docs
  • Various fixes and improvements for remote executors and dependencies

New Features

  • Streaming support for model outputs
  • LiteLLM Router model
  • WebSearchTool
  • Installation documentation
  • Gemini model documentation

Full Release Notes

## 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
  * Simplify validation of stream by @albertvillanova in https://github.com/huggingface/smolagents/pull/1242
  * Fix return type hint for generate_stream and rename CompletionDelta to ChatMessageStreamDelta by @albertvillanova in https://github.com/huggingface/smolagents/pull/1247
  * Remove dead code related to non-CompletionDelta streaming results by @albertvillanova in https://github.com/huggingface/smolagents/pull/1248

* **New models**
  * Add LiteLLM Router model by @NishantBaheti in https://github.com/huggingface/smolagents/pull/1096

* **New tools**
  * Implement WebSearchTool by @albertvillanova in https://github.com/huggingface/smolagents/pull/1300
  * Replace DuckDuckGoSearchTool with WebSearchTool in docs by @albertvillanova in https://github.com/huggingface/smolagents/pull/1303

## New documentation 📚
* Add Installation docs by @albertvillanova in https://github.com/huggingface/smolagents/pull/1293
* Add docs about Using different models: Gemini models by @albertvillanova in https://github.com/huggingface/smolagents/pull/1297

## Fixes and improvements 🔧
* Fix typo in pydoc by @darxriggs in https://github.com/huggingface/smolagents/pull/1222
* Change language from semantic to lexical for BM25 by @HeardACat in https://github.com/huggingface/smolagents/pull/1230
* Move MCPClient to root-level lib and manage optional dependencies by @njbrake in https://github.com/huggingface/smolagents/pull/1238
* Update README.md by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1233
* Set \_\_name__ to "\_\_main__" in local Python interpreter by @albertvillanova in https://github.com/huggingface/smolagents/pull/1234
* Remove unused argument from the MultiStepAgent documentation by @damnever in https://github.com/huggingface/smolagents/pull/1250
* Add billing for inference providers model by @merveenoyan in https://github.com/huggingface/smolagents/pull/1260
* Fix Loading GAIA dataset by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1266
* Fix remote executor send_tools to skip pip install on empty package list by @albertvillanova in https://github.com/huggingface/smolagents/pull/1273
* Remove smolagents installation from remote executors by @albertvillanova in https://github.com/huggingface/smolagents/pull/1274
* Allow VisitWebpageTool to run on remote executors without installing smolagents by @keetrap in https://github.com/huggingface/smolagents/pull/1288
* Refactor RemotePythonExecutor.send_tools to call install_packages by @albertvillanova in https://github.com/huggingface/smolagents/pull/1281
* Remove unnecessary dependencies from DockerExecutor image by @albertvillanova in https://github.com/huggingface/smolagents/pull/1272
* Support tools with union type return by @albertvillanova in https://github.com/huggingface/smolagents/pull/1294
* Fix WikipediaSearchTool in remote executors by @albertvillanova in https://github.com/huggingface/smolagents/pull/1283
* docs: fix typo by @luisegarduno in https://github.com/huggingface/smolagents/pull/1253
* Fix Custom Final Answer Tool for ToolCallingAgent by @HeardACat in https://github.com/huggingface/smolagents/pull/1255

## Maintenance 🏗️
* Bump dev version: v1.15.0.dev0 by @albertvillanova in https://github.com/huggingface/smolagents/pull/1221
* CI: Simplify testing by running all tests in a single command by @albertvillanova in https://github.com/huggingface/smolagents/pull/1218
* Fix deprecated typing by @albertvillanova in https://github.com/huggingface/smolagents/pull/1249
* Update Open DeepResearch requirements by @albertvillanova in https://github.com/huggingface/smolagents/pull/1265
* Lower Pillow dependency minimum version to 10.0.1 by @albertvillanova in https://github.com/huggingface/smolagents/pull/1270
* Hotfix CI: pin mcp < 1.7.0 by @albertvillanova in https://github.com/huggingface/smolagents/pull/1285
* Remove duckduckgo-search as required dependency by @albertvillanova in https://github.com/huggingface/smolagents/pull/1271
* Unpin mcp < 1.7.0 by @albertvillanova in https://github.com/huggingface/smolagents/pull/1289
* Remove markdownify as required dependency by @albertvillanova in https://github.com/huggingface/smolagents/pull/1275

## New Contributors
* @darxriggs made their first contribution in https://github.com/huggingface/smolagents/pull/1222
* @HeardACat made their first contribution in https://github.com/huggingface/smolagents/pull/1230
* @NishantBaheti made their first contribution in https://github.com/huggingface/smolagents/pull/1096
* @damnever made their first contribution in https://github.com/huggingface/smolagents/pull/1250
* @luisegarduno made their first contribution in https://github.com/huggingface/smolagents/pull/1253

**Full Changelog**: https://github.com/huggingface/smolagents/compare/v1.14.0...v1.15.0