v1.8.0

1.8.0 (2026-08-14)

Features

• api: Add gpt-daybreak-blue-latest, gpt-daybreak-red-latest, and (ed0e180)
• api: add new Responses model identifiers (#51) (ed0e180)
• api: add WebSocket stream IDs (#58) (8c85942)
• api: add workload identity access token issued event (#55) (75ff54a)
• api: deprecate Sora video APIs (#57) (7e33190)
• api: Ultrafast tier, structured MCP and websocket errors, separate websocket events (#62) (068a640)

Bug Fixes

• api: clarify audio upload metadata requirements (#52) (17c793d)
• api: handle nullable stream flags (#53) (fa22e6e)

Chores

• api: Update generated-source attribution in file headers (1b6ec73)
• api: Update generated-source attribution in file headers (#49) (1b6ec73)
• deps: update openai-go to v3.50.0 (#61) (f60f255)
• remove Stainless attribution and infrastructure (#54) (2e59ae5)

Documentation

• api: describe response stream event unions (#59) (033612a)