2.2.28

comet-ml/opik2.2.28Aug 13, 2026by github-actions[bot]

AI Summary

Includes QA test proposals, documentation for a query-performance skill, and a fix to include optimizer-internal reflection spend in total optimization costs.

Key Highlights

Proposed E2E specs from previous release exploration.
Added query-performance skill for validating ClickHouse query costs.
Count optimizer-internal (reflection) spend in total optimization cost.
Proposed taxonomy changes from app surface.

New Features

Query-performance skill documentation

Full Release Notes

## What's Changed
* [OPIK-7791] [QA] test: proposed e2e specs from the 2.2.16 → 2.2.18 release exploration by @CometActions in https://github.com/comet-ml/opik/pull/7828
* [NA] [DOCS] docs: add query-performance skill for validating ClickHouse query cost by @thiagohora in https://github.com/comet-ml/opik/pull/7829
* [OPIK-7521][BE][FE] Count optimizer-internal (reflection) spend in total_optimization_cost by @awkoy in https://github.com/comet-ml/opik/pull/7683
* [OPIK-7532] [QA] Proposed taxonomy changes from app surface by @CometActions in https://github.com/comet-ml/opik/pull/7836


**Full Changelog**: https://github.com/comet-ml/opik/compare/2.2.27...2.2.28