v1.15.0

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