2.2.69

Name: opik
Author: comet-ml

comet-ml/opik2.2.69Sep 18, 2026by github-actions[bot]

Upgrading?

What changed from 2.2.68 → 2.2.69?What's new in 2.2.70 after 2.2.69?

AI Summary

This release focuses on database profile configuration, introduces dataset field mapping capabilities, and adds the ability to export full experiment result sets directly from the browser.

Key Highlights

Configured ClickHouse default profile to explicitly use localhost replica.
Added ability to export full experiment result sets from the browser.
Mapped trace and span fields onto dataset item columns.
Scoped span cascade deletes to their own partitions.

New Features

Export full experiment result set from the browser
Map trace and span fields onto dataset item columns
Scope span cascade deletes to their own partitions

Full Release Notes

## What's Changed
* [OPIK-8255] [BE] fix: set prefer_localhost_replica explicitly on the ClickHouse default profile by @thiagohora in https://github.com/comet-ml/opik/pull/8230
* [OPIK-8006] [FE] [DOCS] feat: export the full experiment result set from the browser by @alexkuzmik in https://github.com/comet-ml/opik/pull/8371
* [NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/8387
* [NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/8388
* [NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/8389
* [OPIK-8066] [FE][BE] feat: map trace and span fields onto dataset item columns by @andriidudar in https://github.com/comet-ml/opik/pull/8370
* [OPIK-7791] [QA] Proposed e2e specs from the 2.2.65 → 2.2.66 release exploration: playground metric selection and experiment-scope rule filters by @CometActions in https://github.com/comet-ml/opik/pull/8349
* [OPIK-8006] [QA] Proposed e2e specs for the full-result-set comparison export (#8371) by @CometActions in https://github.com/comet-ml/opik/pull/8372
* [NA] [SDK] test: assert the LangChain tracer releases per-run state on every run shape by @nata2627 in https://github.com/comet-ml/opik/pull/8385
* [OPIK-8364] [BE] feat: scope span cascade deletes to their own partitions by @andrescrz in https://github.com/comet-ml/opik/pull/8375

## New Contributors
* @nata2627 made their first contribution in https://github.com/comet-ml/opik/pull/8385

**Full Changelog**: https://github.com/comet-ml/opik/compare/2.2.68...2.2.69

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