v1.39.0

What's Changed

• Add support for reasoning_content field in chat completion messages for DeepSeek R1 by @goodenough227 in #925
• Adapt different stream data prefix, with or without space by @panzhongxian in #945
• Add support for o4-mini and o3 by @rorymalcolm in #968
• Add CompletionRequest.StreamOptions by @stmcginnis in #959
• Remove redundant typecheck linter by @alexandear in #955
• Add Prediction field by @danielpeng2 in #970

New Contributors

• @goodenough227 made their first contribution in #925
• @panzhongxian made their first contribution in #945
• @stmcginnis made their first contribution in #959
• @danielpeng2 made their first contribution in #970

Full Changelog: v1.38.3...v1.39.0