2.2.71

comet-ml/opik2.2.71Sep 19, 2026by github-actions[bot]

Upgrading?

AI Summary

This release fixes Claude sampling parameter governance to respect the model, adds validation to fail readiness checks if database topology disagrees with the spans wrap flag, and implements spans cutover infrastructure.

Key Highlights

  • Fixed Claude sampling parameters to be governed by the model, not the provider.
  • Added readiness checks that fail if the spans wrap flag disagrees with DB topology.
  • Implemented spans cutover drivers, runbook, and rehearsal harness.
  • Improved opik configuration flow.

New Features

  • Fail readiness when spans wrap flag disagrees with the DB topology
  • Spans cutover drivers, runbook and rehearsal harness
  • Improve opik configuration flow

Full Release Notes

## What's Changed
* [OPIK-8386] [BE] [FE] fix: govern Claude sampling params by the model, not the provider by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/8326
* [OPIK-8376] [BE] feat: fail readiness when the spans wrap flag disagrees with the DB topology by @andrescrz in https://github.com/comet-ml/opik/pull/8374
* [OPIK-8366] [BE] feat: spans cutover drivers, runbook and rehearsal harness by @andrescrz in https://github.com/comet-ml/opik/pull/8355
* [NA] [CI] chore: use ANTHROPIC_API_KEY_PYTHON_SDK_TESTS in Python SDK tests by @alexkuzmik in https://github.com/comet-ml/opik/pull/8420
* [OPIK-8461] [SDK] Improve opik configuration flow by @alexkuzmik in https://github.com/comet-ml/opik/pull/8392


**Full Changelog**: https://github.com/comet-ml/opik/compare/2.2.70...2.2.71

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