⬆ Bump pydantic-ai from 1.83.0 to 1.84.0

[dependabot]

Bumps pydantic-ai from 1.83.0 to 1.84.0.

Release notes

Sourced from pydantic-ai's releases.

v1.84.0 (2026-04-16)

What's Changed

🔒 Security

• Fix exponential-time regex in Google FileSearchTool response parsing by @​DouweM in #5106. This was first released in yesterday's v1.83.0. The pattern was reachable in principle from Gemini streaming responses but could not be triggered via real Gemini output in testing, so we're treating it as a hardening fix rather than a vulnerability.

🚀 Features

• Add Claude Opus 4.7 support by @​dsfaccini in pydantic/pydantic-ai#5118
• Add stateful compaction mode to OpenAICompaction by @​DouweM in pydantic/pydantic-ai#5108
• Add OllamaModel subclass and correct Ollama capability flags to fix structured output on Ollama Cloud by @​Goldokpa in pydantic/pydantic-ai#4160

🐛 Bug Fixes

• Fix deferred tool search keyword matching by @​pandego in pydantic/pydantic-ai#5014
• Fixing parsing openai_logprobs for streamed responses by @​iAmir97 in pydantic/pydantic-ai#5091
• fix(openai): handle null text in Responses API output by @​DouweM in pydantic/pydantic-ai#5124
• Chain OpenAI Responses retries through concrete openai_previous_response_id seeds by @​DouweM in pydantic/pydantic-ai#5126
• fix: exclude resumed requests from new_messages() even with current run_id by @​madanlalit in pydantic/pydantic-ai#4731

New Contributors

• @​iAmir97 made their first contribution in pydantic/pydantic-ai#5091

Full Changelog: pydantic/pydantic-ai@v1.83.0...v1.84.0

Commits

• c456f5e fix: exclude resumed requests from new_messages() even with current `run_id...
• 73b4ce4 Fix broken doc anchors in compaction section (#5127)
• 872f7bf Add stateful compaction mode to OpenAICompaction (#5108)
• 6f73ae5 Add Claude Opus 4.7 support (#5118)
• 78eb88c Chain OpenAI Responses retries through concrete openai_previous_response_id...
• ec355a2 Add OllamaModel subclass and correct Ollama capability flags (#4160)
• 43759ce fix(openai): handle null text in Responses API output (#5124)
• 66298bd Fixing parsing openai_logprobs for streamed responses (#5091)
• 92a64c2 Fix deferred tool search keyword matching (#5014)
• See full diff in compare view

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.