opik

v2.1.28 Feature

This release adds 1 notable feature for engineering teams evaluating rollout.

Published 11d Error & Performance Tracking

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

evaluation hacktoberfest2025 langchain llama-index llm llm-evaluation

+5 more

llm-observability llmops openai playground prompt-engineering

Summary

AI summary

Added auto_classifier block category to the cipx spend lane fold.

Changes in this release

Type	Severity	Summary	CVE
Feature	Low	Adds auto_classifier block category to the cipx spend lane fold. Adds auto_classifier block category to the cipx spend lane fold. Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	Fixes proxy cost capture and allows provider override in LangChain integration. Fixes proxy cost capture and allows provider override in LangChain integration. Source: llm_adapter@2026-07-15 Confidence: high	—

Full changelog

What's Changed

[OPIK-7180] [SDK] fix: capture proxy cost and allow provider override in LangChain integration by @alexkuzmik in https://github.com/comet-ml/opik/pull/7450
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7475
[OPIK-7313] [BE] Add auto_classifier block category to the cipx spend lane fold by @petrotiurin in https://github.com/comet-ml/opik/pull/7470

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.27...2.1.28

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About opik

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

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Earlier breaking changes

v2.0.63 Span search now supports last_updated_at and created_at filter parameters.
v2.0.57 Make enum-fix migration rollback empty for in‑place column changes
v2.0.38 Split stats query and gate legacy feedback_scores UNION in BE.