opik

v2.1.19 Feature

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

Published 19d 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

Fixed project size‑estimate cache to actually engage, improving backend reliability.

Full changelog

What's Changed

[NA] [QA] fix: poll Threads count in thread-logging smoke to fix flake by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7363
[OPIK-7257] perf(backend): drop unnecessary FINAL from spans lookup in experiment refs query by @thiagohora in https://github.com/comet-ml/opik/pull/7372
[OPIK-7256] fix(backend): make project size-estimate cache actually engage by @thiagohora in https://github.com/comet-ml/opik/pull/7371
[OPIK-7255] perf(backend): bound the per-project pending-closure thread scan by @thiagohora in https://github.com/comet-ml/opik/pull/7370
[OPIK-6882] [BE] [CI] feat: align TestContainers ClickHouse config and migration check with distributed layer by @thiagohora in https://github.com/comet-ml/opik/pull/7381

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.18...2.1.19

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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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Related context

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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.