opik

v2.1.21 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 17d Error & Performance Tracking

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Topics

evaluation hacktoberfest2025 langchain llama-index llm llm-evaluation

+5 more

llm-observability llmops openai playground prompt-engineering

Summary

AI summary

Resume interrupted opik migrate from a local checkpoint, adding notable features and fixes.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Low	Adds opt‑in Comet EM/Platform stack to dev-runner. Adds opt‑in Comet EM/Platform stack to dev-runner. Source: llm_adapter@2026-07-16 Confidence: high	—
Feature	Low	Adds resume interrupted opik migrate from a local checkpoint. Adds resume interrupted opik migrate from a local checkpoint. Source: llm_adapter@2026-07-16 Confidence: high	—
Feature	Low	Adds Optimization Studio new‑run sidebar in FE. Adds Optimization Studio new‑run sidebar in FE. Source: llm_adapter@2026-07-16 Confidence: high	—
Feature	Low	Adds hadolint Dockerfile linting to CI (CI). Adds hadolint Dockerfile linting to CI (CI). Source: llm_adapter@2026-07-16 Confidence: high	—
Feature	Low	Adds helm‑unittest coverage to the opik Helm chart (HELM). Adds helm‑unittest coverage to the opik Helm chart (HELM). Source: llm_adapter@2026-07-16 Confidence: high	—
Feature	Low	Ingests cipx spend blocks into a dedicated table with derived allocation (BE). Ingests cipx spend blocks into a dedicated table with derived allocation (BE). Source: granite4.1:30b@2026-07-16-audit Confidence: low	—
Feature	Low	Points cost‑api session auth at comet‑backend in platform mode. Points cost‑api session auth at comet‑backend in platform mode. Source: granite4.1:30b@2026-07-16-audit Confidence: low	—
Feature	Low	Emits metrics for project last‑updated flush and events consumed by listeners (BE observability). Emits metrics for project last‑updated flush and events consumed by listeners (BE observability). Source: granite4.1:30b@2026-07-16-audit Confidence: low	—
Bugfix
Bugfix	Medium	Fixes bound migrate cascade search page size with adaptive shrink (SDK). Fixes bound migrate cascade search page size with adaptive shrink (SDK). Source: llm_adapter@2026-07-16 Confidence: high	—
Bugfix	Medium	Fixes tier pricing calculation for above_128k and above_272k tiers (BE). Fixes tier pricing calculation for above_128k and above_272k tiers (BE). Source: llm_adapter@2026-07-16 Confidence: high	—
Bugfix	Medium	Fixes prompt name uniqueness scoped to project (BE). Fixes prompt name uniqueness scoped to project (BE). Source: llm_adapter@2026-07-16 Confidence: high	—
Bugfix	Medium	Fixes duplicate experiment items in test suite detail view (BE). Fixes duplicate experiment items in test suite detail view (BE). Source: llm_adapter@2026-07-16 Confidence: low	—
Bugfix	Medium	Fixes source dataset name retention until migrate succeeds (SDK). Fixes source dataset name retention until migrate succeeds (SDK). Source: llm_adapter@2026-07-16 Confidence: low	—
Bugfix	Low	Keeps source dataset name until migrate succeeds, using temp destination and rename‑on‑success (SDK). Keeps source dataset name until migrate succeeds, using temp destination and rename‑on‑success (SDK). Source: granite4.1:30b@2026-07-16-audit Confidence: low	—

Full changelog

What's Changed

[NA] Add opt-in Comet EM/Platform stack to dev-runner by @LifeXplorer in https://github.com/comet-ml/opik/pull/7389
[OPIK-7231] [BE] feat: ingest cipx spend blocks into dedicated table with derived allocation by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7392
[OPIK-7152] [SDK] fix: bound migrate cascade search page size + adaptive shrink by @JetoPistola in https://github.com/comet-ml/opik/pull/7330
[NA] Point cost-api session auth at comet-backend in platform mode by @LifeXplorer in https://github.com/comet-ml/opik/pull/7399
[OPIK-6673] [CI] feat: add hadolint Dockerfile linting to CI by @JetoPistola in https://github.com/comet-ml/opik/pull/7352
[OPIK-7262] [BE] observability: metrics for project last-updated flush + events consumed by listeners by @thiagohora in https://github.com/comet-ml/opik/pull/7384
[OPIK-7168] [SDK] feat: resume interrupted opik migrate from a local checkpoint by @JetoPistola in https://github.com/comet-ml/opik/pull/7358
[BE] fix: apply above_128k and above_272k tier pricing in cost calculation by @Anuj7411 in https://github.com/comet-ml/opik/pull/7347
[DND-1328] [HELM] Add helm-unittest coverage to the opik Helm chart by @GuySaar8 in https://github.com/comet-ml/opik/pull/7261
[OPIK-7247] [BE] Fix duplicate experiment items in test suite detail view by @miguelgrc in https://github.com/comet-ml/opik/pull/7388
[NA] [SDK] test: add streaming coverage for Groq integration by @petrotiurin in https://github.com/comet-ml/opik/pull/7387
[OPIK-7162] [SDK] fix: keep source dataset name until migrate succeeds (temp destination + rename-on-success) by @JetoPistola in https://github.com/comet-ml/opik/pull/7354
[NA] [SDK] [GHA] test: stabilize Gemini + agentic-judge integration tests by @alexkuzmik in https://github.com/comet-ml/opik/pull/7405
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7408
[OPIK-6686] [BE] fix: scope prompt name uniqueness to project by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7400
[NA] [FE] Wire up "View billing" link in Diagnostics settings by @aadereiko in https://github.com/comet-ml/opik/pull/7410
[OPIK-6809] [BE] test: cover trace-without-spans in experiment_items_bulk by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7409
[OPIK-7042] [FE] feat: Optimization Studio new-run sidebar by @awkoy in https://github.com/comet-ml/opik/pull/7291

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.20...2.1.21

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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.