This release adds 3 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+5 more
Summary
AI summaryRoute optimization studio LLM calls now go through the backend gateway.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Medium |
Route optimization studio LLM calls through backend gateway Route optimization studio LLM calls through backend gateway Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Enable annotation queue single-pass mode in backend and frontend Enable annotation queue single-pass mode in backend and frontend Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Bugfix | Medium |
Attach experiment prompts to each generated trace in SDK Attach experiment prompts to each generated trace in SDK Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Bugfix | Medium |
Preserve environment on cascaded traces and spans during dataset migration in SDK Preserve environment on cascaded traces and spans during dataset migration in SDK Source: llm_adapter@2026-05-27 Confidence: high |
— |
Full changelog
What's Changed
- [NA] [SDK] ci(load): richer job-summary table (volume, submit time, rate, total) by @alexkuzmik in https://github.com/comet-ml/opik/pull/6865
- [OPIK-6633] [CI] Pin Docker release builds to tag + idempotent helm push by @GuySaar8 in https://github.com/comet-ml/opik/pull/6869
- [OPIK-6652] [FE][BE] Route optimization studio LLM calls through backend gateway by @jverre in https://github.com/comet-ml/opik/pull/6830
- [OPIK-6137] [QA] feat: Test Suites + Prompt Playground smokes (SDK + UI variants) by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/6868
- docs(changelog): add 2026-05-26 weekly changelog entry by @jverre in https://github.com/comet-ml/opik/pull/6846
- [OPIK-6690] [SDK] fix: attach experiment prompts to each generated trace by @petrotiurin in https://github.com/comet-ml/opik/pull/6864
- [OPIK-6695] [SDK] fix: preserve environment on cascaded traces and spans in migrate dataset by @alexkuzmik in https://github.com/comet-ml/opik/pull/6875
- [OPIK-6525] [BE][FE] Annotation queue single-pass mode by @miguelgrc in https://github.com/comet-ml/opik/pull/6792
Full Changelog: https://github.com/comet-ml/opik/compare/2.0.48...2.0.49
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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.
Related context
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Earlier breaking changes
- v2.0.38 Split stats query and gate legacy feedback_scores UNION in BE.
Beta — feedback welcome: [email protected]