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2.1.3

comet-ml/opik2.1.3Jun 25, 2026by github-actions[bot]

AI Summary

Introduces new UI features for PromptComparison, configurable SDK runners, and MCP server setup, alongside test hardening for E2E stability.

Key Highlights

  • Shared PromptComparison (Compare against baseline/parent)
  • Configure Comet-hosted MCP server with local fallback
  • Harden Ollie/Agent-Playground local-runner E2E tests
  • Configurable runner poll interval

New Features

  • PromptComparison UI improvements
  • MCP server configuration with local fallback
  • SDK poll interval configuration
  • Enhanced E2E test coverage

Full Release Notes

## What's Changed
* [OPIK-6855] [BE] Fix test suite items lost when saving after editing an item assertion by @miguelgrc in https://github.com/comet-ml/opik/pull/7234
* [OPIK-7083] test: harden Ollie/Agent-Playground local-runner E2E against prod latency by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7225
* [NA] [DOCS] fix: make Opik UI tab selectable in version-control docs by @LeoRoccoBreedt in https://github.com/comet-ml/opik/pull/7241
* [OPIK-7121] [GHA] fix: revert Fern auto-update to a daily cron by @JetoPistola in https://github.com/comet-ml/opik/pull/7242
* [OPIK-7090] [QA] test(e2e): thread / conversation logging coverage by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7229
* [OPIK-7040] [FE] feat: shared PromptComparison (Compare against baseline/parent) + Optimization runs rename by @awkoy in https://github.com/comet-ml/opik/pull/7221
* [OPIK-6922] [SDK] feat: configurable runner poll interval + clearer poll-failure logs by @alexkuzmik in https://github.com/comet-ml/opik/pull/7208
* [OPIK-7020] [SDK] feat: configure Comet-hosted MCP server with local fallback by @alexkuzmik in https://github.com/comet-ml/opik/pull/7201


**Full Changelog**: https://github.com/comet-ml/opik/compare/2.1.2...2.1.3