opik

v2.1.26 Feature

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

Published 12d 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

Fixes LLM error handling by selecting the model based on code type.

Changes in this release

Type	Severity	Summary	CVE
Feature	Low	Ingest cipx.session.harness into cipx_trace_identities backend processing Ingest cipx.session.harness into cipx_trace_identities backend processing Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix
Bugfix	Medium	Mark GPT-5.6 models as reasoning models Mark GPT-5.6 models as reasoning models Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix	Medium	Pick LLM error model based on code type to avoid doomed OpenRouter parse Pick LLM error model based on code type to avoid doomed OpenRouter parse Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix	Medium	Union getProjectIds result stream instead of single() Union getProjectIds result stream instead of single() Source: llm_adapter@2026-07-14 Confidence: high	—

Full changelog

What's Changed

[NA] [FE] fix: mark GPT-5.6 models as reasoning models by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7451
[OPIK-7322] fix: pick LLM error model by code type to avoid doomed OpenRouter parse by @thiagohora in https://github.com/comet-ml/opik/pull/7457
[OPIK-7321] fix: union getProjectIds result stream instead of single() by @thiagohora in https://github.com/comet-ml/opik/pull/7454
[OPIK-7298] [BE] feat: ingest cipx.session.harness into cipx_trace_identities by @andriidudar in https://github.com/comet-ml/opik/pull/7448

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.25...2.1.26

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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.