v0.0.23 2025-02-07

What's Changed

• Fix error in evals example by @samuelcolvin in #852
• Add o3 support for OpenAIModel by @sydney-runkle in #853
• Remove the AgentModel class by @dmontagu in #800
• Support reasoning_effort param for OpenAIModel by @sydney-runkle in #854
• Fix OpenAI env var tests following by @samuelcolvin in #855
• Replace search UI with Algolia backed one by @petyosi in #845
• Add support for gemini safety settings by @dAIsySHEng1 in #790
• Fix: missing graph extra by @mplemay in #863
• Remove unnecessary project_id == creds_id check for vertexai by @sydney-runkle in #862
• Using model_name and system model properties by @sydney-runkle in #865

New Contributors

• @mplemay made their first contribution in #863

Full Changelog: v0.0.22...v0.0.23

v0.0.22 2025-02-04

What's Changed

• Port pydantic_ai.Agent to using pydantic_graph by @dmontagu in #725
• PR previews by @samuelcolvin in #815
• Various docs improvements by @sydney-runkle in #809
• Adding new gemini experimental models by @sydney-runkle in #811
• Various minor fixes by @dmontagu in #834
• Build docs for python<3.12 by @samuelcolvin in #841
• Weather Agent Sample: Only include tool_call_id to chatbot.append if it's set by @chug2k in #771
• Support locally served models which do not require an api key by @mikeedjones in #814

New Contributors

• @chug2k made their first contribution in #771
• @mikeedjones made their first contribution in #814

Full Changelog: v0.0.21...v0.0.22

v0.0.21 2025-01-30

What's Changed

• Update index.md by @kauabh in #759
• Add codespell support (config, workflow to detect/not fix) and make it fix few typos by @yarikoptic in #757
• Ensure custom args are used when retried by @jlowin in #692
• update AgentDeps refs to AgentDepsT by @zzstoatzz in #767
• Adding subclasses of ModelSettings to support specialized model requests by @sydney-runkle in #766
• Remove _utils.Either by @dmontagu in #768
• Remove ArgsDict and ArgsJson by @dmontagu in #769
• Fix typo in Google VertexAIModel documentation (mkdocs) by @chris-dare in #772
• Fix CI by removing references to shutdown groq models by @dmontagu in #780
• Updated Docs by @kauabh in #773
• Clean up known model names by @dmontagu in #781
• Update Function tools docs with usage of docstring_format and require_parameter_descriptions by @chris-dare in #776
• Disable running gemini tests in test_live.py by @dmontagu in #788
• Update graph.md by @kauabh in #791
• Minor clean up in preparation of graph agent by @dmontagu in #779
• Fix o1 usage with tool calls by @sydney-runkle in #764
• added documentation to visualize a graph within a jupyter-notebook by @jonathanbouchet in #786
• Remove OllamaModel in favor of usage with OpenAIModel by @sydney-runkle in #805
• Docs fix: use model provider prefix in all examples by @sydney-runkle in #806
• Add Cohere docs and additional (live) tests by @sydney-runkle in #810
• uprev to 0.0.21 by @samuelcolvin in #813

New Contributors

• @kauabh made their first contribution in #759
• @yarikoptic made their first contribution in #757
• @chris-dare made their first contribution in #772
• @jonathanbouchet made their first contribution in #786

Full Changelog: v0.0.20...v0.0.21

v0.0.20 2025-01-23

What's Changed

• Add missing allow_model_requests check by @YanSte in #697
• Improve Algolia indexing by @petyosi in #721
• Add support for Cohere models by @rafidka in #203
• Add model_name to ModelResponse by @sydney-runkle in #701
• Adding 'deepseek-r1' to the list of Ollama Model Names by @izzyacademy in #735
• Test minimum versions by @samuelcolvin in #743
• Fix handling of OpenAI system prompts in order to support o1 by @sydney-runkle in #740
• Removing from_text and from_tool_call utilities that complicate snapshot testing by @sydney-runkle in #744
• Add support for controlling direction of state diagram generated by Mermaid code by @izzyacademy in #716
• Increase default IsNow() delta by @dmontagu in #746
• Auto-use the set_event_loop fixture by @dmontagu in #747
• Make non-required parameters not required by @dmontagu in #742
• Improve variance of classes by @dmontagu in #726
• Support parallel_tool_calls in ModelSettings by @sydney-runkle in #750
• Add support for user role system prompts o1-preview-2024-09-12 by @siavashg in #754
• Anthropic streaming support by @piercefreeman in #684
• Fix an issue with retry counting by @dmontagu in #749

New Contributors

• @rafidka made their first contribution in #203
• @hrahmadi71 made their first contribution in #753
• @siavashg made their first contribution in #754
• @piercefreeman made their first contribution in #684

Full Changelog: v0.0.19...v0.0.20

v0.0.19 2025-01-15

What's Changed

• Docs: add asyncio to all examples that need it. by @ME-Msc in #638
• fix: typo by @hwong557 in #641
• Add Gradio Demo for weather agent example by @freddyaboulton in #230
• Docs: fix freeze frame for gradio demo video by @sydney-runkle in #644
• Support docstring_format and require_parameter_descriptions on tools by @sydney-runkle in #643
• Generate llms.txt by @petyosi in #649
• Refactor streaming by @dmontagu in #468
• Adds phi4 to Ollama by @josead in #668
• Use Algolia for docs search by @petyosi in #669
• Fix agent run/ run_sync docs by @KranthiGV in #688
• docs: fix typos in testing-evals and RAG example by @lealre in #694
• Graph Support by @samuelcolvin in #528
• Upgrade "inline-snapshot" by @samuelcolvin in #657
• uprev to v0.0.19 by @samuelcolvin in #696

New Contributors

• @ME-Msc made their first contribution in #638
• @hwong557 made their first contribution in #641
• @freddyaboulton made their first contribution in #230
• @petyosi made their first contribution in #649
• @KranthiGV made their first contribution in #688

Full Changelog: v0.0.18...v0.0.19

v0.0.18 2025-01-07

What's Changed

• Added docs contribution docs, a troubleshooting item for docs changes by @andrewdmalone in #600
• Improve null handling for Gemini by @dmontagu in #608
• Improve string format handling for gemini by @dmontagu in #609
• Suppress griffe logging related to return type by @dmontagu in #606
• readme links by @samuelcolvin in #622
• Docs: Add screenshot for chat-app example. by @hengoren in #612
• docs: add OpenAI-compatible models section for Grok (xAI) and DeepSeek by @imfing in #613
• add diff coverage check by @samuelcolvin in #623
• set UV_FROZEN globally in CI by @samuelcolvin in #626
• Adds dynamic to system_prompt decorator, allowing reevaluation by @josead in #560
• Use --reinstall instead of uninstall/install for docs insiders packages by @T-256 in #627
• Custom result_type on a run by @samuelcolvin in #629
• Prefix all models with provider for consistency by @sydney-runkle in #593
• prepare for v0.0.18 by @samuelcolvin in #635

New Contributors

• @hengoren made their first contribution in #612
• @josead made their first contribution in #560
• @T-256 made their first contribution in #627

Full Changelog: v0.0.17...v0.0.18

v0.0.17 2025-01-03

What's Changed

• Multi-agent application documentation by @samuelcolvin in #541
• Added troubleshooting section to the docs page by @andrewdmalone in #583
• GCP VertexAI: pass explicit scope to google.auth.default() by @jtbaker in #579
• Docs fix - remove unnecessary line in multi agent docs by @sydney-runkle in #588
• Fix parallel Gemini function calls by @montasaurus in #585
• Add troubleshooting docs by @dAIsySHEng1 in #584
• Docs fix - change to pydantic-ai.git on contributing page by @dAIsySHEng1 in #590
• AgentDeps default to None. by @samuelcolvin in #592
• added support for formatting examples by @abhishekvarma12345 in #515
• fix: update module name and include devtools as dev dependency for example scripts by @w121211 in #597
• uprev to 0.0.17 by @samuelcolvin in #604

New Contributors

• @andrewdmalone made their first contribution in #583
• @jtbaker made their first contribution in #579
• @dAIsySHEng1 made their first contribution in #584
• @abhishekvarma12345 made their first contribution in #515
• @w121211 made their first contribution in #597

Full Changelog: v0.0.16...v0.0.17

v0.0.16 2024-12-30

What's Changed

• multi-agent usage by @samuelcolvin in #538
• support X | None = None with Gemini by @samuelcolvin in #540
• Link to diff in version warning by @samuelcolvin in #542
• fix docs icons by @samuelcolvin in #549
• Use Griffe's public API by @pawamoy in #550
• Clean chat_app example by @DurandA in #553
• Gemini empty text by @samuelcolvin in #568
• correct chat app ordering by @samuelcolvin in #569
• Add Ollama API Key Configuration Support by @ruanwz in #566
• extend RunContext by @samuelcolvin in #570
• Make capture_run_messages support nested agent calls by @samuelcolvin in #573
• Ensure TestModel handles result retries correctly by @jlowin in #572
• uprev to v0.0.16 by @samuelcolvin in #574

New Contributors

• @pawamoy made their first contribution in #550
• @ruanwz made their first contribution in #566

Full Changelog: v0.0.15...v0.0.16

v0.0.15 2024-12-23

What's Changed

• docs: fix typo in pydantic link for /api/models/gemini/ by @lealre in #506
• Prioritize tool calls over eager text responses by @sydney-runkle in #505
• add a default to ResultData, some related cleanup by @samuelcolvin in #512
• Fix typo in type checking note by @juanfiguera in #518
• docs: fix typo in Agents page by @lealre in #521
• Adding commentary and tests re heterogenous behavior by @sydney-runkle in #517
• fix settings docs formatting by @samuelcolvin in #524
• Add warning about being ahead of release by @samuelcolvin in #525
• Reorganize examples by @dmontagu in #507
• tweak warning rendering by @samuelcolvin in #526
• Remove last_run_messages, add capture_run_messages by @samuelcolvin in #536
• Mistral optimised by @YanSte in #396
• prepare for v0.0.15 by @samuelcolvin in #537

New Contributors

• @lealre made their first contribution in #506
• @juanfiguera made their first contribution in #518

Full Changelog: v0.0.14...v0.0.15

v0.0.14 2024-12-19

What's Changed

• Fix ModelMessage discriminator in chat_app example by @DurandA in #402
• Ignore empty text parts by @samuelcolvin in #466
• Rename Cost to Usage by @dmontagu in #403
• Add support for usage limits by @dmontagu in #409
• Fix error when getting messages from DB in chat_app example by @DurandA in #488
• Docs: add grids, tables to make intro info easier to digest by @sydney-runkle in #276
• Add openai:o1 model support by @sydney-runkle in #498
• Use RunContext more widely by @samuelcolvin in #500
• Make args handling more robust by @dmontagu in #489

New Contributors

• @imfing made their first contribution in #281
• @DurandA made their first contribution in #402
• @Kludex made their first contribution in #467

Full Changelog: v0.0.13...v0.0.14