v0.2.15 (2025-06-05)

What's Changed

• Allow empty messages when using GoogleModel by @Kludex in #1922

Full Changelog: v0.2.14...v0.2.15

v0.2.14 (2025-06-03)

What's Changed

• Temporarily revert "Add support for MCP's Streamable HTTP transport (#1716)" by @DouweM in #1903

Full Changelog: v0.2.13...v0.2.14

v0.2.13 (2025-06-03)

What's Changed

• Make parallel_evaluation_example more robust by @DouweM in #1861
• Ensure tool call parts with custom argument model validation errors are serializable by @DouweM in #1862
• Add option to pass expected output to LLMJudge by @hinnefe2 in #1853
• Fix unexpected part error when Google model returns empty text delta by @Blue9 in #1875
• Generate ToolCallPart.tool_call_id when OpenAI-compatible API returned an empty string by @DouweM in #1892
• docs: Fix import for BaseModel in graph example code by @briann in #1894
• Add new _GeminiThoughtPart to adhere to Gemini response by @dnouri in #1897

New Contributors

• @hinnefe2 made their first contribution in #1853
• @Blue9 made their first contribution in #1875
• @briann made their first contribution in #1894
• @dnouri made their first contribution in #1897

Full Changelog: v0.2.12...v0.2.13

v0.2.12 (2025-05-29)

What's Changed

• Add vendor_id and vendor_details.finish_reason to Gemini/Google model responses by @davide-andreoli in #1800
• Fix units of sse_read_timeout timedelta by @alexmojaki in #1843
• Support functions as output_type, as well as lists of functions and other types by @DouweM in #1785
• Enhance Gemini usage tracking to collect comprehensive token data by @kiqaps in #1752
• docs: add scope when loading credentials from file in google by @Kludex in #1850
• Add support for Claude 4 Sonnet and Opus models in Bedrock by @samtin0x in #1838
• Add ModelProfile to let model-specific behaviors be configured independent of the model class by @DouweM in #1835
• Add new provider classes for Together AI, Fireworks AI, and Grok with automatic model profile selection by @DouweM in #1842
• Fix weather agent example with UI by @vp777 in #1851

New Contributors

• @davide-andreoli made their first contribution in #1800
• @samtin0x made their first contribution in #1838
• @vp777 made their first contribution in #1851

Full Changelog: v0.2.11...v0.2.12

v0.2.11 (2025-05-27)

What's Changed

• Require mcp>=1.9.0 on the pydantic-ai-slim[mcp] extra by @DouweM in #1840
• Don't send empty messages to Anthropic by @oscar-broman in #1027

New Contributors

• @oscar-broman made their first contribution in #1027

Full Changelog: v0.2.10...v0.2.11

v0.2.10 (2025-05-27)

What's Changed

• Update Google models by @Kludex in #1829
• Support Claude Sonnet 4 by @Kludex in #1824
• Add support for MCP's Streamable HTTP transport by @BrandonShar in #1716
• Timeout for initializing MCP client by @alexmojaki in #1833

New Contributors

• @BrandonShar made their first contribution in #1716

Full Changelog: v0.2.9...v0.2.10

v0.2.9 (2025-05-26)

What's Changed

• Cast non-textual responses in Agent.to_cli to str by @barp in #1823
• Support field labels for GeminiModel and GoogleModel on Vertex AI by @vricciardulli in #1056

New Contributors

• @barp made their first contribution in #1823

Full Changelog: v0.2.8...v0.2.9

v0.2.8 (2025-05-25)

What's Changed

• Improve assertion on Anthropic by @Kludex in #1825

Full Changelog: v0.2.7...v0.2.8

v0.2.7 (2025-05-24)

What's Changed

• Support streaming tool calls from models that pass args as None when there are no function parameters by @DouweM in #1802
• Stream tool calls and structured output from Anthropic as it's received instead of in one go by @DouweM in #1669
• Remove hardcoded n parameter from OpenAIModel requests by @kiqaps in #1807
• Add tool_prefix option to MCP servers and error on conflicting tool names by @Wh1isper in #1266
• Allow RunContext to not be documented when require_parameter_descriptions=True as it's not passed to the model anyway by @Kevsnz in #1750
• Clean up dataclasses reprs by @dmontagu in #1812
• Addition: Make prog_name customizable by @fswair in #1804
• Use AsyncBeta instead of AsyncAnthropic by @Kludex in #1818

New Contributors

• @kiqaps made their first contribution in #1807
• @Kevsnz made their first contribution in #1750
• @fswair made their first contribution in #1804

Full Changelog: v0.2.6...v0.2.7

v0.2.6 (2025-05-20)

What's Changed

• Add prepare_tools param to Agent class by @rmaceissoft in #1474
• fix: remove forgotten print on GoogleModel by @Kludex in #1780
• fasta2a: be more strict on agent card by @Kludex in #1781
• fix: rename prepare_tools to _prepare_tools by @Kludex in #1789
• fix: create prompt history file when using Agent.to_cli() by @Kludex in #1791
• fix: add 'openrouter' string to OpenAIModel provider param by @Kludex in #1792

New Contributors

• @rmaceissoft made their first contribution in #1474

Full Changelog: v0.2.5...v0.2.6