Opik Dashboard:
- Chat conversations can now be reviewed in the platform

- Added the ability to leave comments on experiments
- You can now leave reasons on feedback scores, see Annotating Traces
- Added support for Gemini in the playground
- A thumbs up / down feedback score definition is now added to all projects by default to make it easier to annotate traces.
JS / TS SDK:
- The AnswerRelevanceMetric can now be run without providing a context field
- Made some updates to how metrics are uploaded to optimize data ingestion