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2.1.20

comet-ml/opik2.1.20Jul 8, 2026by github-actions[bot]

AI Summary

This release adds new integrations (Groq, Mistral AI), improves deletion event handling, and refactors the Optimization Runs list view.

Key Highlights

  • Added Groq integration to the Python SDK
  • Added Mistral AI Python integration (track_mistral)
  • Wired deletion-events bridge into traces delete paths
  • Refactored Optimization runs list with new columns and discarded items

New Features

  • Groq integration to Python SDK
  • Mistral AI Python integration
  • Agentic attachment evaluation for online LLM-as-judge

Full Release Notes

## What's Changed
* [OPIK-6890] [BE] feat: wire deletion-events bridge into traces delete paths by @andrescrz in https://github.com/comet-ml/opik/pull/7376
* feat: add Groq integration to the Python SDK by @NishchayMahor in https://github.com/comet-ml/opik/pull/7341
* [OPIK-7256] chore(backend): address project_metadata cache review follow-ups by @thiagohora in https://github.com/comet-ml/opik/pull/7380
* [OPIK-7103] feat: {{trace}} + {{span}} agentic attachment evaluation for online LLM-as-judge by @petrotiurin in https://github.com/comet-ml/opik/pull/7277
* [OPIK-6891] [BE] test: guard the trace deletion-events bridge with ArchUnit by @andrescrz in https://github.com/comet-ml/opik/pull/7390
* [NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7395
* [NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7394
* [OPIK-7263] [SDK] feat: add Mistral AI Python integration (track_mistral) by @alexkuzmik in https://github.com/comet-ml/opik/pull/7385
* [OPIK-7160] [BE] fix: fail loudly on unresolvable metric reference key by @awkoy in https://github.com/comet-ml/opik/pull/7364
* [OPIK-7041] [FE] feat: Optimization runs list — columns, Item source, Discarded + refactors by @awkoy in https://github.com/comet-ml/opik/pull/7227
* [OPIK-7246] fix: buffer projects.last_updated_trace_at in Redis, flush to MySQL periodically by @thiagohora in https://github.com/comet-ml/opik/pull/7361
* [OPIK-7258] [GHA] fix: regenerate Helm chart README in release version-bump commit by @JetoPistola in https://github.com/comet-ml/opik/pull/7377

## New Contributors
* @NishchayMahor made their first contribution in https://github.com/comet-ml/opik/pull/7341

**Full Changelog**: https://github.com/comet-ml/opik/compare/2.1.19...2.1.20