2.2.62

Name: opik
Author: comet-ml

comet-ml/opik2.2.62Sep 15, 2026by github-actions[bot]

Upgrading?

What changed from 2.2.61 → 2.2.62?What's new in 2.2.63 after 2.2.62?

AI Summary

This release includes multiple bug fixes, feature improvements, and maintenance updates. It includes fixes for LLM provider tracking (Anthropic, OpenAI), error handling improvements for Cerebras stream, ranking validation fixes, workspace-scoped bypass for UUIDv7 window validation, provider model definition sync, model price updates, and performance improvements for bulk operations.

Key Highlights

Fixed tracking for Anthropic and OpenAI LLM providers after upstream releases
Improved error handling for Cerebras stream error paths
Fixed SpearmanRanking to reject rankings with duplicate items
Added workspace-scoped bypass for UUIDv7 window validation
Synced provider model definitions and updated model prices

New Features

Workspace-scoped bypass for UUIDv7 window validation
Default dataset and experiment bulk paths to 8 threads

Full Release Notes

## What's Changed
* [NA] [SDK] fix: keep anthropic and openai tracking working after upstream releases by @alexkuzmik in https://github.com/comet-ml/opik/pull/8309
* [issue-7849] [SDK] fix: pass the exception as a logging format arg in the Cerebras stream error paths by @NishchayMahor in https://github.com/comet-ml/opik/pull/8238
* [issue-8275] [SDK] fix: SpearmanRanking should reject rankings with duplicate items by @pcbeingused333 in https://github.com/comet-ml/opik/pull/8276
* [OPIK-7794] [BE] feat: workspace-scoped bypass for UUIDv7 window validation by @andrescrz in https://github.com/comet-ml/opik/pull/8311
* [NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/8320
* [NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/8319
* [OPIK-8379] [SDK] chore: enable ruff PLE1205/PLE1206 to catch logging format-arg mismatches by @JetoPistola in https://github.com/comet-ml/opik/pull/8323
* [NA] [SDK] [DOCS] perf: default dataset and experiment bulk paths to 8 threads by @Nimrod007 in https://github.com/comet-ml/opik/pull/8315

## New Contributors
* @pcbeingused333 made their first contribution in https://github.com/comet-ml/opik/pull/8276

**Full Changelog**: https://github.com/comet-ml/opik/compare/2.2.61...2.2.62

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