v0.19.0

0.19.0 (2026-03-09)

Full Changelog: v0.18.0...v0.19.0

Features

• Fix provider detection for LiteLLM proxy models and improve step naming (b9bfda5)
• Strip LiteLLM prefix from model name (841ad25)

Bug Fixes

• closes OPEN-9426: ensure tool name is retrieved from serialized data if not provided (5d702ef)

Chores

• ci: skip uploading artifacts on stainless-internal branches (c2b16ed)