[dependabot]

Bumps pydantic-ai-slim from 2.64.0 to 2.65.0.

Release notes

Sourced from pydantic-ai-slim's releases.

v2.65.0 (2026-11-02)

What's Changed

⚠️ Compatibility Notes

• Protect the gh-aw canonical session capture from agent tools by @​dsfaccini in pydantic/pydantic-ai#10606
• Add multimodal notes to AskUserAnswer by @​dsfaccini in pydantic/pydantic-ai#11664
• Count BrowserUse model calls toward the host run's usage and UsageLimits by @​mpfaffenberger in pydantic/pydantic-ai#11860
• Name the V2 replacement when code imports a name V2 removed, like OpenAIModel or MCPServerStdio by @​DouweM in pydantic/pydantic-ai#12035
• Fall back to the next model in ModelFallback when a model refuses, and let ContentFilterError in fallback_on match refusals by @​DouweM in pydantic/pydantic-ai#12039
• Raise ModelQuotaExceededError instead of ModelRateLimitError for Z.ai balance and plan-limit 429s by @​DouweM in pydantic/pydantic-ai#12042
• Support the '12h' prompt cache retention on the OpenAI Responses API for GPT-5.6 and later by @​DouweM in pydantic/pydantic-ai#12046
• Send Google a server deadline of at least 20 minutes instead of the client's read timeout, and warn about httpx's 5 s default by @​DouweM in pydantic/pydantic-ai#12057
• Stop Temporal from retrying model errors that can't succeed on retry by default, via non_retryable_model_errors by @​DouweM in pydantic/pydantic-ai#12107

🚀 Features

• Add WebSocket transport to OpenAI Responses by @​dsfaccini in pydantic/pydantic-ai#10444
• Add ConversationStore, which keeps a conversation as a log of messages stored once, and Conversation.revision to catch conflicting saves by @​DouweM in pydantic/pydantic-ai#10658
• Add multimodal notes to AskUserAnswer by @​dsfaccini in pydantic/pydantic-ai#11664
• Add anthropic_web_tools_allowed_callers to set allowed_callers on Anthropic's web tools by @​aweis89 in pydantic/pydantic-ai#10489
• Support the '12h' prompt cache retention on the OpenAI Responses API for GPT-5.6 and later by @​DouweM in pydantic/pydantic-ai#12046
• Send mid-conversation system prompts natively on OpenRouter OpenAI routes and the Claude models that support them by @​DouweM in pydantic/pydantic-ai#12056
• Name the V2 replacement when code imports a name V2 removed, like OpenAIModel or MCPServerStdio by @​DouweM in pydantic/pydantic-ai#12035
• Fall back to the next model in ModelFallback when a model refuses, and let ContentFilterError in fallback_on match refusals by @​DouweM in pydantic/pydantic-ai#12039

🐛 Bug Fixes

• Raise ModelContextWindowExceededError and ModelQuotaExceededError for Bedrock errors on AsyncAnthropicBedrock by @​DouweM in pydantic/pydantic-ai#12040
• Raise ContentFilterError instead of TypeError when Azure filters a streamed OpenAIChatModel prompt by @​DouweM in pydantic/pydantic-ai#12041
• Re-surface nested RepoContext instruction files after compaction, and stop repeating notes still in history by @​DouweM in pydantic/pydantic-ai#11704
• Include the refusal text in ContentFilterError when the provider also reports a finish reason by @​DouweM in pydantic/pydantic-ai#12036
• Raise ModelQuotaExceededError instead of ModelRateLimitError for Z.ai balance and plan-limit 429s by @​DouweM in pydantic/pydantic-ai#12042
• Protect the gh-aw canonical session capture from agent tools by @​dsfaccini in pydantic/pydantic-ai#10606
• Close PlaywrightBrowser's Chromium and driver when an anyio scope cancels a run by @​dsfaccini in pydantic/pydantic-ai#12047
• Ask Coder to match the surrounding code's style instead of applying SOLID by @​mpfaffenberger in pydantic/pydantic-ai#12120
• Return a Coder tool's error to the model once its retries run out instead of ending the run by @​mpfaffenberger in pydantic/pydantic-ai#12121
• Keep *args and **kwargs docstring descriptions on tool parameters by @​Aryapatel-007 in pydantic/pydantic-ai#12126
• Read tool parameter descriptions from Keyword Args and Other Parameters docstring sections by @​roydonsequeira in pydantic/pydantic-ai#10035
• Let a retired aws_lambda agent loop finish its own cleanup at the grace deadline by @​dsfaccini in pydantic/pydantic-ai#12140
• Treat auth='' as unset alongside client in GitHub, Notion, Ordinal, PostHog, Pylon, and Slack by @​mpfaffenberger in pydantic/pydantic-ai#11852
• Count BrowserUse model calls toward the host run's usage and UsageLimits by @​mpfaffenberger in pydantic/pydantic-ai#11860
• Let FileSystem tools emit their events under PrefixTools by @​mpfaffenberger in pydantic/pydantic-ai#11867
• Forward cache='1h' to Claude Haiku 5.5 on Bedrock instead of snapping it to '5m' by @​DouweM in pydantic/pydantic-ai#12045
• Mark <context> elements in user and tool content as not from the application by @​DouweM in pydantic/pydantic-ai#12050
• Stop Temporal from retrying subclasses of non-retryable errors, like ContentFilterError or a UserError subclass by @​DouweM in pydantic/pydantic-ai#12105
• Stop Temporal from retrying model errors that can't succeed on retry by default, via non_retryable_model_errors by @​DouweM in pydantic/pydantic-ai#12107
• Stop sending a history container on Anthropic requests without code execution by @​dsfaccini in pydantic/pydantic-ai#11764
• Send Google a server deadline of at least 20 minutes instead of the client's read timeout, and warn about httpx's 5 s default by @​DouweM in pydantic/pydantic-ai#12057
• Place the OpenRouter Gemini message cache breakpoint before the final message, where it no longer doubles the billed prompt by @​DouweM in pydantic/pydantic-ai#12048

📦 Dependencies

• Remove the Daytona close() workaround and require daytona>=0.226.1 by @​mislavivanda in pydantic/pydantic-ai#11977

New Contributors

... (truncated)

Commits

• a56a6d6 Add a weekly audit of repository agent instructions (#11717)
• 9a75051 Gate cognitive complexity in pre-commit and CI with `scripts/check_complexity...
• cf01796 Update GitHub Actions and hypothesis (#12165)
• d3ff422 Place the OpenRouter Gemini message cache breakpoint before the final message...
• 6ea3f5f Fall back to the next model in ModelFallback when a model refuses, and let ...
• 8ec5988 Send Google a server deadline of at least 20 minutes instead of the client's ...
• 0f8cc5f Name the V2 replacement when code imports a name V2 removed, like `OpenAIMode...
• 9707a47 Cover the clai2 web rewind rollback through a full attachment budget (#12231)
• 96fd3ce Drop the underscore from pydantic_clai2/mcp/_client.py and `pydantic_clai2/...
• 2af6552 Stamp the clai2 update check's answer time on the answer itself (#12225)
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