v1.22.0

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 https://github.com/huggingface/smolagents/pull/1654
• Fix error for GPT-5 not supporting the stop parameter by @Xmader in https://github.com/huggingface/smolagents/pull/1662
• Enable return_full_result directly in run method by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1658
• Make RunResult json serializable by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1659
• Change truncation to remove end rather than middle by @aymeric-roucher in https://github.com/huggingface/smolagents/pull/1665
• Document that model kwargs are forwarded to model completion call by @albertvillanova in https://github.com/huggingface/smolagents/pull/1679
• Fix missing kwargs forward to vLLM model generate call by @albertvillanova in https://github.com/huggingface/smolagents/pull/1680
• Raise RuntimeError with LiteLLM response details if no choices by @albertvillanova in https://github.com/huggingface/smolagents/pull/1683
• Fix AmazonBedrockModel with reasoning/thinking content by @albertvillanova in https://github.com/huggingface/smolagents/pull/1681
• Fix installation command in README by quoting extra by @shahgahmed in https://github.com/huggingface/smolagents/pull/1685
• CI hotfix: Pin openai < 1.100.0 for litellm extra by @albertvillanova in https://github.com/huggingface/smolagents/pull/1693
• Support openai 1.100 for litellm extra by @albertvillanova in https://github.com/huggingface/smolagents/pull/1698
• Pin telemetry extra >=0.1.15 to use new TokenUsage structure by @albertvillanova in https://github.com/huggingface/smolagents/pull/1699
• Add AGENTS.md by @albertvillanova in https://github.com/huggingface/smolagents/pull/1701
• Test telemetry extra by @albertvillanova in https://github.com/huggingface/smolagents/pull/1700
• Replace slim with bullseye base image in Docker executor by @albertvillanova in https://github.com/huggingface/smolagents/pull/1702
• fix: error missing f-string by @njbrake in https://github.com/huggingface/smolagents/pull/1691
• Support custom Dockerfile in DockerExecutor by @albertvillanova in https://github.com/huggingface/smolagents/pull/1705
• Support MCP structured output and output schema by @chahn in https://github.com/huggingface/smolagents/pull/1663
• Improve agent image handling by @aaron-ang in https://github.com/huggingface/smolagents/pull/1601
• 🌐 [i18n-KO] Translated multiagents.md to Korean by @pyapyapya in https://github.com/huggingface/smolagents/pull/1644
• Fix CI 403 error for Wikipedia page in test_visit_webpage by @albertvillanova in https://github.com/huggingface/smolagents/pull/1716
• fix typos in the system prompt by @Frame17 in https://github.com/huggingface/smolagents/pull/1710
• Fix pip install commands by quoting extras by @albertvillanova in https://github.com/huggingface/smolagents/pull/1690
• Fix deprecation warning about parameter messages by @albertvillanova in https://github.com/huggingface/smolagents/pull/1718
• Fix warning about parameter max_new_tokens by @albertvillanova in https://github.com/huggingface/smolagents/pull/1721
• Adds Modal Remote Executor by @thomasjpfan in https://github.com/huggingface/smolagents/pull/1722
• Fix formatting of title in translation section of documentation by @albertvillanova in https://github.com/huggingface/smolagents/pull/1727
• Remove untranslated sections from the documentation by @albertvillanova in https://github.com/huggingface/smolagents/pull/1729
• fix: add ipykernel in dockerfile of prebuilt docker executor by @cyyeh in https://github.com/huggingface/smolagents/pull/1731
• Fix E2BExecutor by pinning e2b-code-interpreter to < 2 by @albertvillanova in https://github.com/huggingface/smolagents/pull/1733
• Fix DockerExecutor connection reset error with server readiness check by @benoriol in https://github.com/huggingface/smolagents/pull/1684
• [i18n-KO] Translated building_good_agents.md to Korean by @FacerAin in https://github.com/huggingface/smolagents/pull/1714
• 🌐 [i18n-KO] Translated installation.md to Korean by @FacerAin in https://github.com/huggingface/smolagents/pull/1647
• Support e2b-code-interpreter v2 by @August-murr in https://github.com/huggingface/smolagents/pull/1751
• Fix token count initialization when plan_message.token_usage is None by @satwikkansal in https://github.com/huggingface/smolagents/pull/1752
• Support user-configurable parameter override for model completion parameters by @albertvillanova in https://github.com/huggingface/smolagents/pull/1678
• Fix error for grok-4/grok-3-mini not supporting the stop parameter by @suryabdev in https://github.com/huggingface/smolagents/pull/1766
• Replace DockerExecutor Dockerfile with file object by @albertvillanova in https://github.com/huggingface/smolagents/pull/1738
• Update documentation to clarify instructions are appended by @chahn in https://github.com/huggingface/smolagents/pull/1709
• 🌐 [i18n-KO] Translated react.md to Korean by @nsbg in https://github.com/huggingface/smolagents/pull/1666
• Pass tools_to_call_from to TransformersModel._prepare_completion_kwargs by @albertvillanova in https://github.com/huggingface/smolagents/pull/1782
• 🌐 [i18n-KO] Translated models.md to Korean by @Kim-Ju-won in https://github.com/huggingface/smolagents/pull/1776
• Fix AttributeError when trying to log a None by @albertvillanova in https://github.com/huggingface/smolagents/pull/1786
• fix(agent): remove unused get_variable_names function by @keli-wen in https://github.com/huggingface/smolagents/pull/1784
• Fix XPath injection in search_item_ctrl_f by @albertvillanova in https://github.com/huggingface/smolagents/pull/1768
• Use context manager for per-operation websocket connection in DockerExecutor by @albertvillanova in https://github.com/huggingface/smolagents/pull/1750

New Contributors

• @Xmader made their first contribution in https://github.com/huggingface/smolagents/pull/1662
• @shahgahmed made their first contribution in https://github.com/huggingface/smolagents/pull/1685
• @aaron-ang made their first contribution in https://github.com/huggingface/smolagents/pull/1601
• @pyapyapya made their first contribution in https://github.com/huggingface/smolagents/pull/1644
• @Frame17 made their first contribution in https://github.com/huggingface/smolagents/pull/1710
• @cyyeh made their first contribution in https://github.com/huggingface/smolagents/pull/1731
• @satwikkansal made their first contribution in https://github.com/huggingface/smolagents/pull/1752
• @suryabdev made their first contribution in https://github.com/huggingface/smolagents/pull/1766
• @Kim-Ju-won made their first contribution in https://github.com/huggingface/smolagents/pull/1776
• @keli-wen made their first contribution in https://github.com/huggingface/smolagents/pull/1784

Full Changelog: https://github.com/huggingface/smolagents/compare/v1.21.3...v1.22.0