What's Changed
* feat: Add new RAG metrics (answer-relevance, context-recall, context-relevance, context-faithfulness) by typpo in https://github.com/promptfoo/promptfoo/pull/279
* feat: throw error correctly when invalid api key is passed for OpenAI by gregoryduckworth in https://github.com/promptfoo/promptfoo/pull/276
* [feat(node-package): Add support for raw objects in prompts](https://github.com/promptfoo/promptfoo/commit/e6a5fe2fa7c05aabd2f52bd4fa143d957a7953dd)
* Bump langchain from 0.0.325 to 0.0.329 in /examples/langchain-python by dependabot in https://github.com/promptfoo/promptfoo/pull/278
* feat(openai): Add support for OpenAI `seed` param by typpo in https://github.com/promptfoo/promptfoo/pull/275
* [feat(openai): Add support for OpenAI response_format](https://github.com/promptfoo/promptfoo/commit/12781f11f495bed21db1070e987f1b40a43b72e3)
* Provide the prompt in the context to external assertion scripts by sihil in https://github.com/promptfoo/promptfoo/pull/277
* fix the following error : 'List should have at least 1 item after val… by Elio-Khater in https://github.com/promptfoo/promptfoo/pull/280
* [chore: Add HuggingFace debug output](https://github.com/promptfoo/promptfoo/commit/2bae118e3fa7f8164fd78d29a3a30d187026bf13)
* [feat(webview): Round score in details modal](https://github.com/promptfoo/promptfoo/commit/483c31d79486a75efc497508b9a42257935585cf)
New Contributors
* gregoryduckworth made their first contribution in https://github.com/promptfoo/promptfoo/pull/276
**Full Changelog**: https://github.com/promptfoo/promptfoo/compare/0.26.5...0.27.0