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2.0.57

comet-ml/opik2.0.57Jun 4, 2026by github-actions[bot]

AI Summary

This release introduces MCP server installation, JSON dataset upload support, and UI updates for thread views. It also includes ClickHouse optimizations and fixes for headers and filters.

Key Highlights

  • Install Opik MCP server from opik configure
  • Add JSON file upload support for datasets
  • Update thread view UI to match trace/span panel
  • Materialize environment skip indexes in ClickHouse

New Features

  • Install Opik MCP server from opik configure
  • Add JSON file upload support for datasets
  • Update thread view UI to match trace/span panel
  • Allow filtering by last_updated_at and created_at on traces

Full Release Notes

## What's Changed
* [OPIK-6780] [BE] chore: materialize environment skip indexes in ClickHouse by @BorisTkachenko in https://github.com/comet-ml/opik/pull/6957
* [OPIK-6571] [FE] feat: update thread view UI to match trace/span panel by @andriidudar in https://github.com/comet-ml/opik/pull/6952
* [OPIK-6652] [BE] fix: send Comet-Workspace header on Studio gateway LLM calls by @dsblank in https://github.com/comet-ml/opik/pull/6944
* [NA] [SDK] fix: bump retired vertex_ai/gemini-2.0-flash test model to 2.5-flash by @alexkuzmik in https://github.com/comet-ml/opik/pull/6961
* [OPIK-6702] [BE] fix: allow last_updated_at and created_at filters on Trace filters by @BorisTkachenko in https://github.com/comet-ml/opik/pull/6958
* [OPIK-6767] [SDK] feat: install Opik MCP server from opik configure by @alexkuzmik in https://github.com/comet-ml/opik/pull/6959
* [NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/6964
* [OPIK-6781] Fix level enum typo (WARM→WARN) on automation_rule_evaluator_logs by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/6962
* [OPIK-6781] [BE] Make enum-fix migration rollback empty by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/6965
* [OPIK-6783] [DOCS] Use OPIK_WORKSPACE (optional) for opik-mcp instead of COMET_WORKSPACE by @awkoy in https://github.com/comet-ml/opik/pull/6960
* [OPIK-6781] [DOCS] Migration rule: empty rollback for in-place column changes by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/6966
* [OPIK-6545][BE][FE] Add JSON file upload support for datasets by @yaricom in https://github.com/comet-ml/opik/pull/6921
* [NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/6967


**Full Changelog**: https://github.com/comet-ml/opik/compare/2.0.56...2.0.57