v2.48.0 v2.47.0
pydantic/pydantic-aiSep 23, 2026 → Sep 22, 20260 days between releases
Generating AI comparison
Analyzing what changed between v2.48.0 and v2.47.0. This page updates automatically — usually within a minute.
The Two Releases
v2.48.0
v2.48.0 (2026-09-22)
Sep 23, 2026· 29 days ago
This release introduces support for Claude Opus 5.5 and new OpenAI models, alongside an update to the genai-prices library. It also includes bug fixes to preserve message IDs across Vercel AI and AG-UI adapters.
Full release notesv2.47.0
v2.47.0 (2026-09-21)
Sep 22, 2026· 30 days ago
This release focuses on enhancing `TypeSafeModel` capabilities by expanding the field types it can answer, improving type safety for `UserPromptPart`, and fixing crashes related to tuple fields and rubric scoring.
Full release notes