PyPI · #2704 most downloaded on PyPI

opik

2.2.683.0M downloads/mocomet-ml/opik ↗New releases in your daily digest, changelog included.

Comet tool for logging and evaluating LLM traces

Last release today
17 Sep 2026
Ships on a steady schedule
a new release about every 8 days
Some releases are documented
notes for 34 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
2 years old
609 releases · first in 2024

Release timeline

609 releases since 2024

202420252026

20242026

One column per month.

Releases

2.2.828 Jul 2026Deprecated
[NA] [FE] fix: strip deprecated sampling params for Claude Opus 5 by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7624
What's Changed

[NA] [FE] fix: strip deprecated sampling params for Claude Opus 5 by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7624

[OPIK-7192] [BE][FE] refactor: gate Agent Insights behind the Ollie toggle by @aadereiko in https://github.com/comet-ml/opik/pull/7397

[OPIK-7462] [FE] fix: build Recent Activity links via router params to survive basepath strip by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7585

[OPIK-7491] [BE] perf: trim E2E backend image compile (maven.test.skip, drop ineffective -T 1C) by @JetoPistola in https://github.com/comet-ml/opik/pull/7615

[OPIK-7264] [BE] fix: serialize concurrent dataset version writes to prevent 500s and silent row loss by @JetoPistola in https://github.com/comet-ml/opik/pull/7518

[NA] [BE] fix: register moonshot as a canonical provider so Moonshot model prices load by @Anuj7411 in https://github.com/comet-ml/opik/pull/7604

[NA] [SDK] fix: Optimization Studio — stop GEPA runs on perfect full-eval score, separate mini-batch evals from full evaluations by @awkoy in https://github.com/comet-ml/opik/pull/7591

[OPIK-6901] [BE] test: buffered traces cutover deletion-bridge E2E gate + runbook by @andrescrz in https://github.com/comet-ml/opik/pull/7572

[NA] [BE] feat(cipx): ingest Anthropic org seat/billing identity fields for AI-Spend by @aadereiko in https://github.com/comet-ml/opik/pull/7605

fix: recover ADK LLM spans when ContextCacheConfig detaches the async context (#5524) by @lupuletic in https://github.com/comet-ml/opik/pull/7305

[OPIK-7487] [BE] fix: land multi-batch dataset file upload in a single version by @JetoPistola in https://github.com/comet-ml/opik/pull/7613

[OPIK-7494] [GHA] chore: add Dependabot coverage for CI/test-tooling deps by @JetoPistola in https://github.com/comet-ml/opik/pull/7622

build(deps): bump peter-evans/find-comment from 3 to 4 by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7635

build(deps): bump actions/labeler from 6 to 7 by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7639

build(deps): bump peter-evans/create-pull-request from 6 to 8 by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7637

build(deps): bump docker/setup-buildx-action from 3 to 4 by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7634

build(deps): bump google-github-actions/auth from 2 to 3 by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7640

[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7642

[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7641

Full Changelog: https://github.com/comet-ml/opik/compare/2.2.7...2.2.8

2.2.727 Jul 2026

[OPIK-7274] [BE] fix: make Ollie report stale timeout configurable and add pipeline metrics by @miguelgrc in https://github.com/comet-ml/opik/pull/757

What's Changed

[OPIK-7274] [BE] fix: make Ollie report stale timeout configurable and add pipeline metrics by @miguelgrc in https://github.com/comet-ml/opik/pull/7576
[NA] [BE] [FE] [SDK] feat: add LLM judge, prompt injection, and custom trained guardrails by @jverre in https://github.com/comet-ml/opik/pull/7602
[OPIK-7333] [BE] server-side ingestion size guards (request 413 + document 4xx) by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7483
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7616
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7617
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7618
build(deps): bump software.amazon.jdbc:aws-advanced-jdbc-wrapper from 4.2.0 to 4.3.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7620
build(deps): bump software.amazon.awssdk:bom from 2.48.3 to 2.49.3 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7621
build(deps): bump opentelmetry.version from 2.29.0 to 2.30.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7619

Full Changelog: https://github.com/comet-ml/opik/compare/2.2.6...2.2.7

Open source →

2.2.624 Jul 2026

[CM-10412] Remove tags argument from end chain by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/140

What's Changed

[CM-10412] Remove tags argument from end chain by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/140
[CM-10413] Fix API.query type hints to the query parameter by @japdubengsub in https://github.com/comet-ml/comet-llm/pull/142
[NA] Bump version 2.2.6 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/143

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.2.5...2.2.6

What's Changed

[NA] [DOCS] README: add Claude Code and MCP server rows to the integrations table by @Brianwones in https://github.com/comet-ml/opik/pull/7598
[OPIK-7454] fix: bound trace-thread online-scoring span preload to stop heap OOM crash-loop by @andrescrz in https://github.com/comet-ml/opik/pull/7586
[NA] [BE] Reclassify system_tools/system_tools_deferred into the built_in_tools lane by @petrotiurin in https://github.com/comet-ml/opik/pull/7555
[OPIK-7328] [FE] fix: keep picked value in metadata filter key autocomplete by @miguelgrc in https://github.com/comet-ml/opik/pull/7603
[OPIK-7402] [BE] Add audit (shadow / log-only) mode to UUIDv7 ingestion validation by @thiagohora in https://github.com/comet-ml/opik/pull/7573

Full Changelog: https://github.com/comet-ml/opik/compare/2.2.5...2.2.6

Open source →

2.2.524 Jul 2026

[CM-10169] Replace get_llm_trace_by_key with get_llm_trace_by_id by @japdubengsub in https://github.com/comet-ml/comet-llm/pull/134

What's Changed

[CM-10169] Replace get_llm_trace_by_key with get_llm_trace_by_id by @japdubengsub in https://github.com/comet-ml/comet-llm/pull/134
[CM-9857] allow to override existing metadata by @japdubengsub in https://github.com/comet-ml/comet-llm/pull/138
[RND-176] Allow comet_llm in Python Panels by @dsblank in https://github.com/comet-ml/comet-llm/pull/129
Update LLM docstrings by @jverre in https://github.com/comet-ml/comet-llm/pull/135
[NA] Bump version 2.2.5 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/139

New Contributors

@japdubengsub made their first contribution in https://github.com/comet-ml/comet-llm/pull/134
@dsblank made their first contribution in https://github.com/comet-ml/comet-llm/pull/129

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.2.4...2.2.5

What's Changed

[OPIK-7335] [SDK] Enforce per-span size limit before backend send (truncate + warn) by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7469
[SDK] fix(url): keep the path prefix in the user-permissions URL by @chuenchen309 in https://github.com/comet-ml/opik/pull/7498
[SDK] fix(evaluation): don't mutate the caller's scoring_metrics list by @chuenchen309 in https://github.com/comet-ml/opik/pull/7495
fix(python-sdk): harden OQL parser for incomplete filters, negatives, and unclosed quotes by @baiyuxi930826 in https://github.com/comet-ml/opik/pull/7510
[OPIK-6898] [HELM] fix: ClickHouse tiered-storage config rejected by CH 26.x at startup by @GuySaar8 in https://github.com/comet-ml/opik/pull/7579
[OPIK-7446] test: add visual test for trace sidebar view by @natagh23 in https://github.com/comet-ml/opik/pull/7584
[OPIK-7278] [FE] refactor: migrate LoadableSelectBox to the new design system (v2) by @awkoy in https://github.com/comet-ml/opik/pull/7551
[OPIK-7437] [FE] feat: mobile onboarding swipe navigation and bigger CTAs by @awkoy in https://github.com/comet-ml/opik/pull/7577
[NA] [DOCS] docs: document MiniMax regional endpoints by @octo-patch in https://github.com/comet-ml/opik/pull/7567
[issue-7526][BE] fix: make Anthropic adaptive-thinking opt-out sync-proof by @Nimrod007 in https://github.com/comet-ml/opik/pull/7590
[NA] [BE/FE] feat: guardrails improvements — CPU image, dashboard breakdown, alert type filter by @alexkuzmik in https://github.com/comet-ml/opik/pull/7506
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7600
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7599
[OPIK-7457] [BE] fix: persist cipx block content hash; fold agent_overhead into static overhead by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7596

New Contributors

@chuenchen309 made their first contribution in https://github.com/comet-ml/opik/pull/7498
@baiyuxi930826 made their first contribution in https://github.com/comet-ml/opik/pull/7510

Full Changelog: https://github.com/comet-ml/opik/compare/2.2.4...2.2.5

Open source →

2.2.423 Jul 2026

[CM-10024] introduce tests against real backend by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/132

What's Changed

[CM-10024] introduce tests against real backend by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/132
[CM-10021] update comet llm to use new endpoint for logging chains and prompts by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/128
[NA] Bump version 2.2.4 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/133

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.2.3...2.2.4

What's Changed

docs: add weekly changelog entry for 2026-07-13 by @jverre in https://github.com/comet-ml/opik/pull/7444
docs: weekly changelog entry for 2026-07-20 by @jverre in https://github.com/comet-ml/opik/pull/7527
[OPIK-6741] [BE][FE] feat: add EvalTriggerScope to evaluation rules by @miguelgrc in https://github.com/comet-ml/opik/pull/7439
[NA] fix(dev-runner): use -DskipTests for EM backend build so comet-mpm-service's test-jar is produced by @petrotiurin in https://github.com/comet-ml/opik/pull/7563
[OPIK-7392] [BE] fix: split cipx cache-creation tokens by TTL (5m vs 1h) by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7565
[OPIK-7421] test: add Ollie explain E2E release-gate test by @natagh23 in https://github.com/comet-ml/opik/pull/7564
[issue-7526][BE] fix: support Anthropic adaptive-thinking models as online-rule judges by @Nimrod007 in https://github.com/comet-ml/opik/pull/7531
[OPIK-7349] [SDK] feat: per-object payload truncation + base64 attachment extraction (TS) by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7524
[OPIK-7352] [BE] reject non-UUIDv7 referenced ids on ingest by @thiagohora in https://github.com/comet-ml/opik/pull/7553
[OPIK-7425] [SDK] fix: LangChain OpikTracer no longer leaks per-run state by @alexkuzmik in https://github.com/comet-ml/opik/pull/7566
[NA] [DOCS] [SDK] Render empty integration reference pages & fix docstring build errors by @aswynz in https://github.com/comet-ml/opik/pull/7571
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7580
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7581
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7582

Full Changelog: https://github.com/comet-ml/opik/compare/2.2.3...2.2.4

Open source →

2.2.322 Jul 2026

[CM-10066]: openai fix by @aadereiko in https://github.com/comet-ml/comet-llm/pull/130

What's Changed

[CM-10066]: openai fix by @aadereiko in https://github.com/comet-ml/comet-llm/pull/130
[NA] Bump version 2.2.3 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/131

New Contributors

@aadereiko made their first contribution in https://github.com/comet-ml/comet-llm/pull/130

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.2.2...2.2.3

What's Changed

[OPIK-7435] [FE] Fix Google Translate removeChild crash on onboarding email step by @awkoy in https://github.com/comet-ml/opik/pull/7562
[OPIK-7094] [QA] test: cover experiment comparison view by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7550
[OPIK-6898] [HELM] ClickHouse tiered-storage server config + EBS cache provisioning by @GuySaar8 in https://github.com/comet-ml/opik/pull/7539
[OPIK-7386] [CI] chore: migrate Python Dockerfiles from pip to uv by @JetoPistola in https://github.com/comet-ml/opik/pull/7525
docs: fix broken links and rendering bugs in the Python SDK reference & docs by @aswynz in https://github.com/comet-ml/opik/pull/7558
[OPIK-7186] [SDK] feat: surface batch-flush data loss via FlushResult by @alexkuzmik in https://github.com/comet-ml/opik/pull/7513

Full Changelog: https://github.com/comet-ml/opik/compare/2.2.2...2.2.3

Open source →

2.2.222 Jul 2026

[CM-10065] Expose Tag query variable in CometLLM by @Lothiraldan in https://github.com/comet-ml/comet-llm/pull/122

What's Changed

[CM-10065] Expose Tag query variable in CometLLM by @Lothiraldan in https://github.com/comet-ml/comet-llm/pull/122
[CM-10170] Fix issue when calling log_metadata method for a prompt that doesn't have metadata by @jverre in https://github.com/comet-ml/comet-llm/pull/123
[NA] Bump version 2.2.2 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/125

New Contributors

@jverre made their first contribution in https://github.com/comet-ml/comet-llm/pull/123

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.2.1...2.2.2

What's Changed

[NA] [DOCS] fix: repair broken docs links and remove defunct Anannas integration by @jverre in https://github.com/comet-ml/opik/pull/7548
[OPIK-7385] [GHA] chore: migrate CI Python tooling from pip/setup-python to uv by @JetoPistola in https://github.com/comet-ml/opik/pull/7538
[OPIK-7345] [BE] feat: persist cipx git info and per-turn committed delta by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7528
[OPIK-7496] [BE] fix: strip otel attribute rule prefix from saved key by @albe2669 in https://github.com/comet-ml/opik/pull/7499
[OPIK-7377] [DOCS] docs: add data export best practices and read rate limits by @alexkuzmik in https://github.com/comet-ml/opik/pull/7552
[OPIK-7396] [BE] fix: tolerate >1 emitted row in TraceDAO.findById (get-by-id 500) by @thiagohora in https://github.com/comet-ml/opik/pull/7532
[NA] [BE] fix: register fireworks_ai as a canonical provider so Fireworks model prices load by @Anuj7411 in https://github.com/comet-ml/opik/pull/7554
[OPIK-7428] [FE] Prevent Google Translate removeChild crash on mobile get-started by @awkoy in https://github.com/comet-ml/opik/pull/7556
[NA] [DOCS] Consolidate non-English READMEs: refresh CN/ES/FR/DE, retire unmaintained locales by @Brianwones in https://github.com/comet-ml/opik/pull/7557
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7560
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7559
[OPIK-7336] [DOCS] Document span/trace ingestion size limits + attachments by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7468
[DOCS] Document full trace/span context for thread evaluation rules by @SrBliss in https://github.com/comet-ml/opik/pull/7466

Full Changelog: https://github.com/comet-ml/opik/compare/2.2.1...2.2.2

Open source →

2.2.121 Jul 2026

[NA] Bump package version and minimal comet-ml version by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/121

What's Changed

[NA] Bump package version and minimal comet-ml version by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/121

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.2.0...2.2.1

What's Changed

[OPIK-7397] [BE] fix: ignore null/blank sort field instead of 500 (SortingFactory NPE) by @thiagohora in https://github.com/comet-ml/opik/pull/7534
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7542
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7540
[OPIK-6899] [BE] feat: apply real-data-benchmark codec refinements to traces_local_v2 by @andrescrz in https://github.com/comet-ml/opik/pull/7529
[NA] [DOCS] Alert on python sdk docs deploy failure by @aswynz in https://github.com/comet-ml/opik/pull/7545
[NA] [DOCS] fix: add TypeScript SDK Test Suite reference docs by @aswynz in https://github.com/comet-ml/opik/pull/7544
[NA] [DOCS] fix: auto-trigger Python SDK docs deploy on merge to main by @aswynz in https://github.com/comet-ml/opik/pull/7543
[NA] [DOCS] fix: add missing TestSuite/TestSuiteResult pages to Pytho… by @aswynz in https://github.com/comet-ml/opik/pull/7541
[OPIK-7085] [QA] test: add annotation queue scoring e2e release-gate test by @natagh23 in https://github.com/comet-ml/opik/pull/7535
[OPIK-7497] [BE] fix: set opik parent span id to null if it equals the trace id by @albe2669 in https://github.com/comet-ml/opik/pull/7504
[OPIK-7159][OPIK-7029] [BE] fix: address post-merge review (Redis-independent status writes; configurable reaper lookback) by @awkoy in https://github.com/comet-ml/opik/pull/7512
[OPIK-5094] [BE] fix: propagate opik.tags from OTel root span to trace by @JetoPistola in https://github.com/comet-ml/opik/pull/7537
[OPIK-7172] [BE][FE][SDK] feat: re-expose custom-code metric in Optimization Studio by @awkoy in https://github.com/comet-ml/opik/pull/7460

New Contributors

@aswynz made their first contribution in https://github.com/comet-ml/opik/pull/7545

Full Changelog: https://github.com/comet-ml/opik/compare/2.2.0...2.2.1

Open source →

2.2.020 Jul 2026

[CM-9589] Comet URL retrieval from the new API key format

What's Changed

[CM-9589] Comet URL retrieval from the new API key format
[NA] Bump version 2.2.0 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/120

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.1.2...2.2.0

What's Changed

[OPIK-6899] [BE] feat: apply benchmark-driven codec refinements to traces_local_v2 by @andrescrz in https://github.com/comet-ml/opik/pull/7492
[OPIK-7368] [FE] fix: prevent metadata filter dropdown row overlap by @andriidudar in https://github.com/comet-ml/opik/pull/7503
[OPIK-7159][OPIK-7029] feat: recover stuck optimization runs + surface run errors by @awkoy in https://github.com/comet-ml/opik/pull/7428
[OPIK-7308] [BE] Sentinel translation + NaN-aware aggregates for spans (end_time / duration / ttft) by @thiagohora in https://github.com/comet-ml/opik/pull/7505
[OPIK-7344] [SDK] fix: guard empty span-fetch bucket against unbounded full-project read by @JetoPistola in https://github.com/comet-ml/opik/pull/7479
[OPIK-7226] [HELM] chore: upgrade ClickHouse to 26.3 LTS, align docker-compose & testcontainers by @GuySaar8 in https://github.com/comet-ml/opik/pull/7493
[NA] Bump version to 2.2.0 for ClickHouse 26.3 LTS upgrade by @GuySaar8 in https://github.com/comet-ml/opik/pull/7514
README: improve positioning + add competitor comparison for AI-assistant discoverability by @Brianwones in https://github.com/comet-ml/opik/pull/7515
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7520
build(deps): bump software.amazon.awssdk:bom from 2.47.5 to 2.48.3 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7521
build(deps): bump dev.langchain4j:langchain4j-bom from 1.17.0 to 1.18.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7522
build(deps): bump software.amazon.jdbc:aws-advanced-jdbc-wrapper from 4.1.0 to 4.2.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7523
[OPIK-7309] [BE] Wire span deletions into the deletion-events bridge (trace-delete cascade) + ArchUnit guard by @thiagohora in https://github.com/comet-ml/opik/pull/7511
[OPIK-7374] [GHA] fix: order size-labeler after PR labeler to stop size-label clobber by @JetoPistola in https://github.com/comet-ml/opik/pull/7502
[OPIK-7384] [DOCS] docs: add Hermes integration page by @JetoPistola in https://github.com/comet-ml/opik/pull/7519
[OPIK-7332] [HELM][DOCS] fix: two-phase HA guidance for multi-replica ClickHouse installs by @andrescrz in https://github.com/comet-ml/opik/pull/7530
README: drop internal-sounding sourcing footnote from comparison table by @Brianwones in https://github.com/comet-ml/opik/pull/7533

New Contributors

@Brianwones made their first contribution in https://github.com/comet-ml/opik/pull/7515

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.32...2.2.0

Open source →

2.1.3217 Jul 2026

[OPIK-7086] [QA] test(e2e): add Optimization Studio E2E coverage by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7477

What's Changed

[OPIK-7086] [QA] test(e2e): add Optimization Studio E2E coverage by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7477
[OPIK-7307] [BE] feat: add id_week predicate to SpanDAO read paths by @thiagohora in https://github.com/comet-ml/opik/pull/7476
[OPIK-7126] [FE] feat: unify workspace menu with projects menu by @awkoy in https://github.com/comet-ml/opik/pull/7484
[OPIK-6899] [BE] test: per-column codec benchmark on traces slice by @andrescrz in https://github.com/comet-ml/opik/pull/7485
[OPIK-7362] [BE] fix: null-safe PythonEvaluatorService response handling by @thiagohora in https://github.com/comet-ml/opik/pull/7494
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7500
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7501

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.31...2.1.32

Open source →

2.1.3116 Jul 2026

[OPIK-7288] [BE] feat: persist cipx payment-plan and thinking/settings fields by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7481

What's Changed

[OPIK-7288] [BE] feat: persist cipx payment-plan and thinking/settings fields by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7481
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7486
[OPIK-7306] [BE] feat: add id_at column migration to spans; keep retention on trace_id by @thiagohora in https://github.com/comet-ml/opik/pull/7471
[OPIK-7488] [BE] feat: set span type to tool when matching gen_ai.tool.* tags by @albe2669 in https://github.com/comet-ml/opik/pull/7489
[NA] [BE] Bump Dropwizard 5.0.0 -> 5.0.2 by @thiagohora in https://github.com/comet-ml/opik/pull/7490
[OPIK-7195] [FE] feat: add mobile onboarding UX by @miguelgrc in https://github.com/comet-ml/opik/pull/7472

New Contributors

@albe2669 made their first contribution in https://github.com/comet-ml/opik/pull/7489

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.30...2.1.31

Open source →

2.1.3015 Jul 2026

[BE] fix: register perplexity as a canonical provider so Perplexity model prices load by @Anuj7411 in https://github.com/comet-ml/opik/pull/7432

What's Changed

[BE] fix: register perplexity as a canonical provider so Perplexity model prices load by @Anuj7411 in https://github.com/comet-ml/opik/pull/7432
[OPIK-7346] Fix ThreadDAO.findById multi-emit HTTP 500 by @thiagohora in https://github.com/comet-ml/opik/pull/7478
[OPIK-7269] [SDK] fix: log direct project-scoped URLs on dataset and test suite creation by @alexkuzmik in https://github.com/comet-ml/opik/pull/7467
[OPIK-7327] frontend nginx: recycle upstream keepalive connections to re-spread ingestion by @thiagohora in https://github.com/comet-ml/opik/pull/7480
[OPIK-7183] [FE] fix: land workspace clicks on the Projects tab by @awkoy in https://github.com/comet-ml/opik/pull/7482

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.29...2.1.30

Open source →

2.1.2714 Jul 2026

[OPIK-6887] [BE] test: add partition-pruning and partition-stability staging gates by @andrescrz in https://github.com/comet-ml/opik/pull/7464

What's Changed

[OPIK-6887] [BE] test: add partition-pruning and partition-stability staging gates by @andrescrz in https://github.com/comet-ml/opik/pull/7464
[NA] [SDK] fix: tolerate extra openai usage keys and exclude litellm 1.92.* by @alexkuzmik in https://github.com/comet-ml/opik/pull/7465
[OPIK-6904] Add ClickHouse partition-health observability metrics by @thiagohora in https://github.com/comet-ml/opik/pull/7458
[OPIK-7043] [FE] Single-run optimization overview by @awkoy in https://github.com/comet-ml/opik/pull/7310

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.26...2.1.27

Open source →

2.1.2614 Jul 2026

[NA] [FE] fix: mark GPT-5.6 models as reasoning models by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7451

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

Open source →

2.1.2514 Jul 2026

[OPIK-7167] [QA] feat: dev testing workflow — /explore-feature skill + release-gate scaffolding by @AndreiCautisanu in https://github.com/comet-ml/opi

What's Changed

[OPIK-7167] [QA] feat: dev testing workflow — /explore-feature skill + release-gate scaffolding by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7334
[NA] [QA] fix: match project breadcrumb by text after project-menu redesign by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7453
[NA] dev-runner: mount ai-spend FE plugin, EM→Platform rename, --platform-enabled flag by @LifeXplorer in https://github.com/comet-ml/opik/pull/7456
[OPIK-6941] [BE] [FE] feat: workspace-level span metric aggregation in dashboards by @alexkuzmik in https://github.com/comet-ml/opik/pull/7365
[OPIK-7287] DB management tool in ai-cost-backend by @yaricom in https://github.com/comet-ml/opik/pull/7449
[OPIK-7319] Optimize getTraceKpiCards: drop trace_costs LEFT JOIN by @thiagohora in https://github.com/comet-ml/opik/pull/7452
[OPIK-7038] [SDK] fix: deliberate tie policy + canonical no-improvement signal by @awkoy in https://github.com/comet-ml/opik/pull/7369
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7461

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.24...2.1.25

Open source →

2.1.2413 Jul 2026

[OPIK-7110] [BE] fix: stop capping user-mapped variables on the agentic-tools path by @miguelgrc in https://github.com/comet-ml/opik/pull/7414

What's Changed

[OPIK-7110] [BE] fix: stop capping user-mapped variables on the agentic-tools path by @miguelgrc in https://github.com/comet-ml/opik/pull/7414
[BE] fix: register xai as a canonical provider so xAI/Grok model prices load by @Anuj7411 in https://github.com/comet-ml/opik/pull/7433
[BE] refactor: consolidate above_NNNk tier fields into PromptTier record by @Anuj7411 in https://github.com/comet-ml/opik/pull/7438
[OPIK-7125] [FE] feat: project menu improvements (pinning, breadcrumb menu) by @alexkuzmik in https://github.com/comet-ml/opik/pull/7386
[BE] fix: register deepseek as a canonical provider so DeepSeek model prices load by @Anuj7411 in https://github.com/comet-ml/opik/pull/7434
[OPIK-6900] [BE] feat: add migration 000101 creating the traces_local_v2 shadow table by @andrescrz in https://github.com/comet-ml/opik/pull/7429

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.23...2.1.24

Open source →

2.1.2313 Jul 2026

[OPIK-7293] [GHA] feat: auto-label PRs by size + surface size in Slack review commands by @JetoPistola in https://github.com/comet-ml/opik/pull/7423

What's Changed

[OPIK-7293] [GHA] feat: auto-label PRs by size + surface size in Slack review commands by @JetoPistola in https://github.com/comet-ml/opik/pull/7423
[OPIK-6884] [BE] refactor: SELECT DISTINCT trace_id in dataset-item filter-gate bounds by @thiagohora in https://github.com/comet-ml/opik/pull/7418
[OPIK-7292] [SDK] fix: preserve tags on CLI export/import for prompts, experiments, datasets by @dsblank in https://github.com/comet-ml/opik/pull/7421
[OPIK-7291] [SDK] fix: bound memory in project trace export with chunked flush by @dsblank in https://github.com/comet-ml/opik/pull/7422
[OPIK-7281] Fix outbound gzip response double-decompression by @thiagohora in https://github.com/comet-ml/opik/pull/7413
[OPIK-7250] [FE] feat: theme-aware waste-* callout tokens (AI Spend) by @aadereiko in https://github.com/comet-ml/opik/pull/7430
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7442
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7441
[OPIK-6905] [BE] feat: cluster + cold_s3 disk ClickHouse health checks by @thiagohora in https://github.com/comet-ml/opik/pull/7419
build(deps): bump software.amazon.awssdk:bom from 2.46.5 to 2.47.5 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7443
[OPIK-6699] [HELM] fix: add waitForRedis init container to opik-python-backend by @LifeXplorer in https://github.com/comet-ml/opik/pull/7301

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.22...2.1.23

Open source →

2.1.2210 Jul 2026

[OPIK-6884] [BE] perf: full-scan audit Slice-1 remediations (R4, R6, R7, R8) by @thiagohora in https://github.com/comet-ml/opik/pull/7404

What's Changed

[OPIK-6884] [BE] perf: full-scan audit Slice-1 remediations (R4, R6, R7, R8) by @thiagohora in https://github.com/comet-ml/opik/pull/7404
[NA] [QA] test(e2e): retry model-picker click to fix Playground flake by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7401
[OPIK-6993] [BE] Capture Claude Agent SDK / Claude Code content in Opik OTEL traces by @jverre in https://github.com/comet-ml/opik/pull/7319
[NA] [FE] Diagnostics: copy for permission_denied run failure by @aadereiko in https://github.com/comet-ml/opik/pull/7407
[OPIK-7249] [BE][FE] fix: cheap existence probe for Logs empty state by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7378
[NA] [DOCS] Add Diagnostics documentation page by @jverre in https://github.com/comet-ml/opik/pull/7417
[OPIK-6884] [BE] perf: project/trace-id scope dataset-item + optimization enrichment scans by @thiagohora in https://github.com/comet-ml/opik/pull/7412
[OPIK-7245] dev-runner: enable cost-api auth in platform mode by @LifeXplorer in https://github.com/comet-ml/opik/pull/7415
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7425
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7426
[OPIK-6995] [FS] feat: add per-evaluation spend budget for LLM-as-judge evaluators by @alexkuzmik in https://github.com/comet-ml/opik/pull/7312
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7424

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.21...2.1.22

Open source →

2.1.219 Jul 2026

[NA] Add opt-in Comet EM/Platform stack to dev-runner by @LifeXplorer in https://github.com/comet-ml/opik/pull/7389

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

Open source →

2.1.208 Jul 2026

[OPIK-6890] [BE] feat: wire deletion-events bridge into traces delete paths by @andrescrz in https://github.com/comet-ml/opik/pull/7376

What's Changed

[OPIK-6890] [BE] feat: wire deletion-events bridge into traces delete paths by @andrescrz in https://github.com/comet-ml/opik/pull/7376
feat: add Groq integration to the Python SDK by @NishchayMahor in https://github.com/comet-ml/opik/pull/7341
[OPIK-7256] chore(backend): address project_metadata cache review follow-ups by @thiagohora in https://github.com/comet-ml/opik/pull/7380
[OPIK-7103] feat: {{trace}} + {{span}} agentic attachment evaluation for online LLM-as-judge by @petrotiurin in https://github.com/comet-ml/opik/pull/7277
[OPIK-6891] [BE] test: guard the trace deletion-events bridge with ArchUnit by @andrescrz in https://github.com/comet-ml/opik/pull/7390
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7395
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7394
[OPIK-7263] [SDK] feat: add Mistral AI Python integration (track_mistral) by @alexkuzmik in https://github.com/comet-ml/opik/pull/7385
[OPIK-7160] [BE] fix: fail loudly on unresolvable metric reference key by @awkoy in https://github.com/comet-ml/opik/pull/7364
[OPIK-7041] [FE] feat: Optimization runs list — columns, Item source, Discarded + refactors by @awkoy in https://github.com/comet-ml/opik/pull/7227
[OPIK-7246] fix: buffer projects.last_updated_trace_at in Redis, flush to MySQL periodically by @thiagohora in https://github.com/comet-ml/opik/pull/7361
[OPIK-7258] [GHA] fix: regenerate Helm chart README in release version-bump commit by @JetoPistola in https://github.com/comet-ml/opik/pull/7377

New Contributors

@NishchayMahor made their first contribution in https://github.com/comet-ml/opik/pull/7341

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.19...2.1.20

Open source →

2.1.197 Jul 2026

[NA] [QA] fix: poll Threads count in thread-logging smoke to fix flake by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7363

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

Open source →

2.1.187 Jul 2026

docs: add weekly changelog entry for July 6, 2026 by @jverre in https://github.com/comet-ml/opik/pull/7353

What's Changed

docs: add weekly changelog entry for July 6, 2026 by @jverre in https://github.com/comet-ml/opik/pull/7353
docs: weekly changelog 2026-06-23 (2.0.77 → 2.1.5) by @jverre in https://github.com/comet-ml/opik/pull/7269
[NA] [SDK] fix: strip /api suffix in get_ui_url instead of char set by @anxkhn in https://github.com/comet-ml/opik/pull/7287
[OPIK-7076] [BE] Fix query timeouts with feedback score filters by enabling prefilter CTE by @miguelgrc in https://github.com/comet-ml/opik/pull/7360
Update docs.yml by @jverre in https://github.com/comet-ml/opik/pull/7362
[OPIK-7093] [QA] test: add direct E2E coverage for the Dataset Items page by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7355
[OPIK-7243] [QA] docs: teach pom-discovery skill to handle the "Leave site?" dialog by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7356
[NA] [QA] test(e2e): fall through to an offered provider when configuring models by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7324
[OPIK-7253] fix: request identity encoding on all react-service auth calls by @thiagohora in https://github.com/comet-ml/opik/pull/7368
[OPIK-6881] Add ClickHouse server profile settings to query parameters by @thiagohora in https://github.com/comet-ml/opik/pull/7359
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7374
[OPIK-7240] [INFRA] docs: add add-code-quality-hook skill by @JetoPistola in https://github.com/comet-ml/opik/pull/7375

New Contributors

@anxkhn made their first contribution in https://github.com/comet-ml/opik/pull/7287

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.17...2.1.18

Open source →

2.1.166 Jul 2026

[OPIK-6425] Include error code in explain errored/retried BI events by @awkoy in https://github.com/comet-ml/opik/pull/7333

What's Changed

[OPIK-6425] Include error code in explain errored/retried BI events by @awkoy in https://github.com/comet-ml/opik/pull/7333
[OPIK-6845] [FE] Decouple dataset & metrics selection in playground by @miguelgrc in https://github.com/comet-ml/opik/pull/7309
[OPIK-6977][OPIK-6976] [FE] Permissions follow-up: Agent Playground, Online Evaluation, Alerts, Prompt Library by @miguelgrc in https://github.com/comet-ml/opik/pull/7259
[OPIK-7016] [BE] feat: extract cipx session_id into cipx_trace_identities by @andriidudar in https://github.com/comet-ml/opik/pull/7336
[OPIK-6889] [BE] feat: add deletion_events_local audit log migration by @andrescrz in https://github.com/comet-ml/opik/pull/7338
[OPIK-6980] [CI] refactor: consolidate pre-commit into one root config + unified Code Quality CI by @JetoPistola in https://github.com/comet-ml/opik/pull/7165
[OPIK-7233] [BE] chore: skip Spotless in the opik-backend Docker build by @JetoPistola in https://github.com/comet-ml/opik/pull/7343
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7349
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7348
build(deps): bump org.jdbi:jdbi3-stringtemplate4 from 3.53.0 to 3.54.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7350
build(deps-dev): bump com.diffplug.spotless:spotless-maven-plugin from 3.7.0 to 3.8.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7351
[OPIK-7235] [INFRA] fix: make hooks uses pre-commit install -f to avoid migration-mode chaining by @JetoPistola in https://github.com/comet-ml/opik/pull/7344
[OPIK-7237] [CI] fix: drop eslint v9-only --no-warn-ignored flag from fe-eslint hook by @JetoPistola in https://github.com/comet-ml/opik/pull/7346
[OPIK-7193] [BE] Page-key enrichment aggregate CTEs in trace search by @thiagohora in https://github.com/comet-ml/opik/pull/7323
[OPIK-7196] [BE] Page-key enrichment aggregate CTEs in span search by @thiagohora in https://github.com/comet-ml/opik/pull/7325
[BE] fix: discount audio output tokens in cost for OpenAI audio models by @Anuj7411 in https://github.com/comet-ml/opik/pull/7253
[OPIK-7016] [FE] fix: align Cost Intelligence navigation with entitlements by @andriidudar in https://github.com/comet-ml/opik/pull/7329
[OPIK-4338] fix: resolve Bedrock model pricing when model name carries a version-… by @RajanChavada in https://github.com/comet-ml/opik/pull/7339

New Contributors

@RajanChavada made their first contribution in https://github.com/comet-ml/opik/pull/7339

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.15...2.1.16

Open source →

2.1.153 Jul 2026

[NA] [BE] test: remove buggy compareMicroNanoTime comparator by @andrescrz in https://github.com/comet-ml/opik/pull/7316

What's Changed

[NA] [BE] test: remove buggy compareMicroNanoTime comparator by @andrescrz in https://github.com/comet-ml/opik/pull/7316
[NA] [FE] fix: enable Sonnet 5 and Fable 5 in playground and online scoring by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7318
[OPIK-7139] [BE] [FE] BI events for Agent Insights + trigger_source by @aadereiko in https://github.com/comet-ml/opik/pull/7313
[OPIK-7051] [DOCS] Add metrics-instrumentation agent skill by @thiagohora in https://github.com/comet-ml/opik/pull/7251
[NA] [QA] fix: resolve test-suite id before closing bridge client by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7321
[BE] fix: register azure as a canonical provider so Azure model prices load by @Anuj7411 in https://github.com/comet-ml/opik/pull/7262
[OPIK-7177] [FE] fix: surface experiment traces in "Go to logs" and Playground trace link (scope by experiment_id) by @alexkuzmik in https://github.com/comet-ml/opik/pull/7322
[OPIK-7149] [BE] refactor: remove AiSpend cost-analytics read endpoints superseded by ai-cost-backend by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7326
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7332
[OPIK-6892] [BE] feat: NaN-aware aggregate validation + sentinel translation framework by @andrescrz in https://github.com/comet-ml/opik/pull/7307
[OPIK-7197] fix: avoid materializing wide internal temp tables in prompt/dataset version lookups by @thiagohora in https://github.com/comet-ml/opik/pull/7328

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.14...2.1.15

Open source →

2.1.142 Jul 2026

[NA] [SDK] feat: add opik-integrations assistant skill for building SDK integrations by @alexkuzmik in https://github.com/comet-ml/opik/pull/7304

What's Changed

[NA] [SDK] feat: add opik-integrations assistant skill for building SDK integrations by @alexkuzmik in https://github.com/comet-ml/opik/pull/7304
[OPIK-7142] [BE] feat: ingest cost intelligence into dedicated cipx tables by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7302
[OPIK-7173] [GHA] chore: whitelist org-hosted ubuntu-latest-m runner label for actionlint by @JetoPistola in https://github.com/comet-ml/opik/pull/7306
[OPIK-7127] [SDK] feat: share ref-counted connection resources across Opik clients by @alexkuzmik in https://github.com/comet-ml/opik/pull/7260
[OPIK-6964] [SDK] feat: add --to-workspace option to opik import; fix data loss gaps by @dsblank in https://github.com/comet-ml/opik/pull/7278
[OPIK-7154] [BE] test: tolerate cross-store microsecond rounding in last-trace assertions by @andrescrz in https://github.com/comet-ml/opik/pull/7308
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7315
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7314
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7292

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.13...2.1.14

Open source →

2.1.131 Jul 2026

[OPIK-7137] [CI] chore: retire legacy v1 end-to-end test suite by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7270

What's Changed

[OPIK-7137] [CI] chore: retire legacy v1 end-to-end test suite by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7270
[OPIK-7139] [BE] [FE] Surface diagnostics run failures with a reason in the UI by @aadereiko in https://github.com/comet-ml/opik/pull/7272
[NA] [BE] feat: enable online-scoring tracing by default by @alexkuzmik in https://github.com/comet-ml/opik/pull/7303
[OPIK-7161] [SDK] feat: add --exclude-experiments flag to opik migrate dataset by @JetoPistola in https://github.com/comet-ml/opik/pull/7295
[OPIK-7051] [BE] Fix: thread online-scoring errors as processing_errors, resilient per thread id by @thiagohora in https://github.com/comet-ml/opik/pull/7299

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.12...2.1.13

Open source →

2.1.121 Jul 2026

[OPIK-7153] dev-runner: run local ai-cost-backend + route ai-spend to it by @LifeXplorer in https://github.com/comet-ml/opik/pull/7284

What's Changed

[OPIK-7153] dev-runner: run local ai-cost-backend + route ai-spend to it by @LifeXplorer in https://github.com/comet-ml/opik/pull/7284
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7281
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7280
[OPIK-7154] [BE] perf: eliminate SELECT_TRACE_LAST_UPDATED_AT ClickHouse query on trace ingestion by @andrescrz in https://github.com/comet-ml/opik/pull/7288
[OPIK-6994] [BE][FE] feat: persist online-evaluation runs as hidden monitoring traces by @alexkuzmik in https://github.com/comet-ml/opik/pull/7244
[NA][HELM] Set use_skip_indexes_if_final_exact_mode to 0 by default by @liyaka in https://github.com/comet-ml/opik/pull/7276
[OPIK-7163] [SDK] fix: reformat test_adk_concurrency.py with pinned ruff-format by @JetoPistola in https://github.com/comet-ml/opik/pull/7296

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.11...2.1.12

Open source →

2.1.1130 Jun 2026

[OPIK-7135] [GHA] fix: dedup docs-preview broken-link report by URL by @JetoPistola in https://github.com/comet-ml/opik/pull/7263

What's Changed

[OPIK-7135] [GHA] fix: dedup docs-preview broken-link report by URL by @JetoPistola in https://github.com/comet-ml/opik/pull/7263
[NA] [DOCS] Remove changelog date-hierarchy redirects by @jverre in https://github.com/comet-ml/opik/pull/7285
fix: recover ADK trace output when context caching detaches the LLM span (#5524) by @lupuletic in https://github.com/comet-ml/opik/pull/7282
[OPIK-6425] [FE] feat: Explain (Ollie) on trace cells — bridge, store, button & popover by @awkoy in https://github.com/comet-ml/opik/pull/7132

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.10...2.1.11

Open source →

2.1.729 Jun 2026

[OPIK-6983] [BE][FE] Surface queue-scoped feedback scores in general views by @miguelgrc in https://github.com/comet-ml/opik/pull/7209

What's Changed

[OPIK-6983] [BE][FE] Surface queue-scoped feedback scores in general views by @miguelgrc in https://github.com/comet-ml/opik/pull/7209
[OPIK-6817] [FE] Diagnostics: Agent Insights UI + Ollie handoff by @aadereiko in https://github.com/comet-ml/opik/pull/7186
build(deps): bump dev.langchain4j:langchain4j-bom from 1.16.1 to 1.17.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7268
[OPIK-7051] [BE] feat: lift per-workspace observability to BaseRedisSubscriber by @thiagohora in https://github.com/comet-ml/opik/pull/7258
[OPIK-6639] [FE] feat: revamp child-page top sections (experiment, dataset, test suite) by @andriidudar in https://github.com/comet-ml/opik/pull/7254
[NA] [FE] feat: quick-filter on trace/span attributes from the inspect panel by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7185
fix: isolate ADK tracer model output per invocation_id by @lupuletic in https://github.com/comet-ml/opik/pull/7266

New Contributors

@lupuletic made their first contribution in https://github.com/comet-ml/opik/pull/7266

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.6...2.1.7

Open source →

2.1.629 Jun 2026

[NA] [BE] Bound the read-only free-form SQL ClickHouse client by @aadereiko in https://github.com/comet-ml/opik/pull/7222

What's Changed

[NA] [BE] Bound the read-only free-form SQL ClickHouse client by @aadereiko in https://github.com/comet-ml/opik/pull/7222
[OPIK-7089] [CI] fix: increase timeout for Test Suites page heading wait in visual tests by @natagh23 in https://github.com/comet-ml/opik/pull/7256
[NA] [BE] Rename attachment input-size metric to bytes by @thiagohora in https://github.com/comet-ml/opik/pull/7257
[OPIK-7065] frontend: optionally route ai-spend to ai-cost-backend by @LifeXplorer in https://github.com/comet-ml/opik/pull/7255

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.5...2.1.6

Open source →

2.1.526 Jun 2026

[OPIK-7051] [BE] Reactive online-scoring enqueue + enqueue metric with workspace labels by @thiagohora in https://github.com/comet-ml/opik/pull/7243

What's Changed

[OPIK-7051] [BE] Reactive online-scoring enqueue + enqueue metric with workspace labels by @thiagohora in https://github.com/comet-ml/opik/pull/7243
[OPIK-6555] [BE] feat: online LLM-as-judge scorer loads and reasons over trace attachments by @petrotiurin in https://github.com/comet-ml/opik/pull/7202
[OPIK-6856] [FE] Surface assertion scoring errors in the UI by @miguelgrc in https://github.com/comet-ml/opik/pull/7249
[OPIK-7118] [BE] perf: make attachment base64 detection linear (possessive match) by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7252

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.4...2.1.5

Open source →

2.1.426 Jun 2026

[OPIK-000] [BE] fix: log Agent Insights report job completion on success signal by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7245

What's Changed

[OPIK-000] [BE] fix: log Agent Insights report job completion on success signal by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7245
[NA] [DOCS] docs: document AI SDK v7 and Vercel eve support in opik-vercel by @alexkuzmik in https://github.com/comet-ml/opik/pull/7248
[BE] fix: discount audio input tokens in cost for OpenAI audio models by @Anuj7411 in https://github.com/comet-ml/opik/pull/7137
[OPIK-6896] [BE] feat: make async_insert_busy_timeout_max_ms configurable by @andrescrz in https://github.com/comet-ml/opik/pull/7247
[OPIK-7020] [DOCS] docs: document hosted vs local MCP setup and status commands by @alexkuzmik in https://github.com/comet-ml/opik/pull/7203

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.3...2.1.4

Open source →

2.1.325 Jun 2026

[OPIK-6855] [BE] Fix test suite items lost when saving after editing an item assertion by @miguelgrc in https://github.com/comet-ml/opik/pull/7234

What's Changed

[OPIK-6855] [BE] Fix test suite items lost when saving after editing an item assertion by @miguelgrc in https://github.com/comet-ml/opik/pull/7234
[OPIK-7083] test: harden Ollie/Agent-Playground local-runner E2E against prod latency by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7225
[NA] [DOCS] fix: make Opik UI tab selectable in version-control docs by @LeoRoccoBreedt in https://github.com/comet-ml/opik/pull/7241
[OPIK-7121] [GHA] fix: revert Fern auto-update to a daily cron by @JetoPistola in https://github.com/comet-ml/opik/pull/7242
[OPIK-7090] [QA] test(e2e): thread / conversation logging coverage by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7229
[OPIK-7040] [FE] feat: shared PromptComparison (Compare against baseline/parent) + Optimization runs rename by @awkoy in https://github.com/comet-ml/opik/pull/7221
[OPIK-6922] [SDK] feat: configurable runner poll interval + clearer poll-failure logs by @alexkuzmik in https://github.com/comet-ml/opik/pull/7208
[OPIK-7020] [SDK] feat: configure Comet-hosted MCP server with local fallback by @alexkuzmik in https://github.com/comet-ml/opik/pull/7201

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.2...2.1.3

Open source →

2.1.225 Jun 2026

[CM-9899] Internal changes: offline disk logging support by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/115

What's Changed

[CM-9899] Internal changes: offline disk logging support by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/115
[NA] Bump version 2.1.2 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/117

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.1.1...2.1.2

What's Changed

[NA] [SDK] feat: allow passing provider name to track_openai by @alexkuzmik in https://github.com/comet-ml/opik/pull/7223
[OPIK-6895] [BE] feat: add id_week predicate to trace read paths by @andrescrz in https://github.com/comet-ml/opik/pull/7235
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7237
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7233
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7239
[NA] [SDK] fix: forward char_order and ignore_whitespace to NLTK in ChrF metric by @Hiyaarora in https://github.com/comet-ml/opik/pull/7230

New Contributors

@Hiyaarora made their first contribution in https://github.com/comet-ml/opik/pull/7230

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.1...2.1.2

Open source →

2.1.124 Jun 2026

[NA] Add comet_ml version restriction by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/112

What's Changed

[NA] Add comet_ml version restriction by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/112
[NA] Bump version 2.1.1 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/113

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.1.0...2.1.1

What's Changed

[NA] [SDK] test: make pydantic-ai E2E tolerant of OTel GenAI span names by @alexkuzmik in https://github.com/comet-ml/opik/pull/7228
[OPIK-7058] [BE] Emit span usage breakdown by workspace, project & user by @LifeXplorer in https://github.com/comet-ml/opik/pull/7216
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7217
[OPIK-6830] [BE] fix: restart pods with a dead outbound HTTP connection pool via liveness health check by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7215
[NA] [BE] Cost Intell Query Optimization by @collincunn in https://github.com/comet-ml/opik/pull/7232
[OPIK-7101] Make project stats opt-in on /projects/retrieve by @Nimrod007 in https://github.com/comet-ml/opik/pull/7231

Full Changelog: https://github.com/comet-ml/opik/compare/2.1.0...2.1.1

Open source →

2.1.024 Jun 2026

[CM-8738] improve request exception handling by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/103

What's Changed

[CM-8738] improve request exception handling by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/103
[CM-9113] Introduce api object by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/109
[NA] Bump version 2.1.0 by @alexkuzmik in https://github.com/comet-ml/comet-llm/pull/110

Full Changelog: https://github.com/comet-ml/comet-llm/compare/2.0.2...2.1.0

What's Changed

[OPIK-6948] [DOCS] docs: document Jira key convention to prevent PR over-linking by @JetoPistola in https://github.com/comet-ml/opik/pull/7187
[OPIK-6885][OPIK-7060] [HELM] chore: upgrade ClickHouse to 25.8 LTS + operator 0.27.1, align docker-compose & testcontainers by @GuySaar8 in https://github.com/comet-ml/opik/pull/7180
[OPIK-6627] [CI] feat(release): replay resilience guards + tag-pinning (recreates #6800) by @JetoPistola in https://github.com/comet-ml/opik/pull/7124
[NA] [HELM] Bump version to 2.1.0 for ClickHouse 25.8 LTS upgrade by @GuySaar8 in https://github.com/comet-ml/opik/pull/7220
fix(e2e): drop greeting assertion from ollie-smoke t1 by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7218
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7224
[OPIK-6894] [BE] feat: add id_week predicate to TraceDAO retention paths by @andrescrz in https://github.com/comet-ml/opik/pull/7219

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.77...2.1.0

Open source →

2.0.7723 Jun 2026

[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7211

What's Changed

[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7211
[OPIK-6964] [SDK] [DOCS] feat: scope opik export/import to a project (v2) by @dsblank in https://github.com/comet-ml/opik/pull/7145
[OPIK-7068] [SDK] fix: bound export span fetch by trace_id range by @thiagohora in https://github.com/comet-ml/opik/pull/7213
[OPIK-7051] [BE] feat: per-workspace online-scoring sampling metric + populate error workspace by @thiagohora in https://github.com/comet-ml/opik/pull/7195

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.76...2.0.77

Open source →

2.0.7623 Jun 2026

[OPIK-7050] [BE] fix: resolve ClickHouse query failures surfacing as IOException by @thiagohora in https://github.com/comet-ml/opik/pull/7199

What's Changed

[OPIK-7050] [BE] fix: resolve ClickHouse query failures surfacing as IOException by @thiagohora in https://github.com/comet-ml/opik/pull/7199
[NA] [BE] feat: accept all-clear reports + track last scan time (agent insights) by @aadereiko in https://github.com/comet-ml/opik/pull/7212
[OPIK-7052] [BE] feat: add OpenTelemetry monitoring for Agent Insights pipeline by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7200
[OPIK-6888] [BE] chore: disable uuidValidation by default by @andrescrz in https://github.com/comet-ml/opik/pull/7214
[OPIK-7035] [BE] Thread query optimizations: listing page-pushdown + close/feedback thread-id resolution by @thiagohora in https://github.com/comet-ml/opik/pull/7178
[OPIK-6833] Dataset created_at / last_updated_at skewed by host TZ when backend JVM is not in UTC by @yaricom in https://github.com/comet-ml/opik/pull/7205

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.75...2.0.76

Open source →

2.0.7523 Jun 2026

[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7188

What's Changed

[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7188
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7189
build(deps): bump opentelmetry.version from 2.28.1 to 2.29.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7193
build(deps): bump software.amazon.jdbc:aws-advanced-jdbc-wrapper from 4.0.0 to 4.1.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7191
[OPIK-6924] [BE][FE] feat: simplify Optimization Studio deployment, fix optimization runs, and add separate algorithm model by @alexkuzmik in https://github.com/comet-ml/opik/pull/7133
[NA] [DOCS] chore: switch python sdk docs build to use uv for faster dependency resolution by @petrotiurin in https://github.com/comet-ml/opik/pull/7166
build(deps): bump org.redisson:redisson from 4.5.0 to 4.6.1 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7192
build(deps-dev): bump com.diffplug.spotless:spotless-maven-plugin from 3.6.0 to 3.7.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/7190
[NA] [SDK] feat: enrich opik-vercel exporter for AI SDK v7 / Vercel eve by @alexkuzmik in https://github.com/comet-ml/opik/pull/7177
[OPIK-6982] [BE] fix: stream consumer reaper job fails to instantiate under Quartz by @thiagohora in https://github.com/comet-ml/opik/pull/7206
[NA] [HELM] Consolidate container probes into a single opik.probe helper by @GuySaar8 in https://github.com/comet-ml/opik/pull/7160
[OPIK-7037] [GHA] fix: dedupe Fern update PRs and post one daily Slack thread by @JetoPistola in https://github.com/comet-ml/opik/pull/7182
[NA] [BE] New CIPX AI Spend data model by @collincunn in https://github.com/comet-ml/opik/pull/7204
[DOCS] Add weekly changelog entry for June 16, 2026 by @jverre in https://github.com/comet-ml/opik/pull/7194

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.74...2.0.75

Open source →

2.0.7422 Jun 2026

[OPIK-6982] Add reaper for orphaned Redis stream consumers by @thiagohora in https://github.com/comet-ml/opik/pull/7154

What's Changed

[OPIK-6982] Add reaper for orphaned Redis stream consumers by @thiagohora in https://github.com/comet-ml/opik/pull/7154
[OPIK-7036] [CI] chore: add CODEOWNERS entry for /.github/actions/ by @JetoPistola in https://github.com/comet-ml/opik/pull/7176
[NA] [BUILD] ci: add ai_spend_plugin_ref input to build comet frontend from a plugin branch by @andriidudar in https://github.com/comet-ml/opik/pull/7173
[OPIK-6853] [BE] Daily Agent Insights report cron by @aadereiko in https://github.com/comet-ml/opik/pull/7105
[OPIK-6888] [BE] feat: UUIDv7 ingestion timestamp validation by @andrescrz in https://github.com/comet-ml/opik/pull/7179

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.73...2.0.74

Open source →

2.0.7319 Jun 2026

[OPIK-7001] [BE] [SDK] fix: surface OTel span errors, tool output, and Google cost for Pydantic AI by @alexkuzmik in https://github.com/comet-ml/opik/

What's Changed

[OPIK-7001] [BE] [SDK] fix: surface OTel span errors, tool output, and Google cost for Pydantic AI by @alexkuzmik in https://github.com/comet-ml/opik/pull/7152
[NA] [BE] feat: promote severity to first-class field on agent insights issues by @petrotiurin in https://github.com/comet-ml/opik/pull/7169
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7174
[OPIK-7034] [BE] Fix thread annotation queue JOIN conditional in COUNT and STATS queries by @miguelgrc in https://github.com/comet-ml/opik/pull/7175

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.72...2.0.73

Open source →

2.0.7119 Jun 2026

[OPIK-6028] [CI] perf: build Docker images once via GHCR, parallelize E2E tests by @JetoPistola in https://github.com/comet-ml/opik/pull/7117

What's Changed

[OPIK-6028] [CI] perf: build Docker images once via GHCR, parallelize E2E tests by @JetoPistola in https://github.com/comet-ml/opik/pull/7117
[OPIK-6777] [FE] Improve Logs search discoverability & visual consistency by @miguelgrc in https://github.com/comet-ml/opik/pull/7149
[OPIK-7007] [FE] Strip UTM params from internal docs links by @jverre in https://github.com/comet-ml/opik/pull/7157
[OPIK-6918] [FE] test: add E2E tests for Prompt Library and Playground by @natagh23 in https://github.com/comet-ml/opik/pull/7129
[OPIK-6617] [CI] feat(release): add NPM_TOKEN and PYPI_API_TOKEN preflight checks (recreates #6790) by @JetoPistola in https://github.com/comet-ml/opik/pull/7122
[OPIK-6968] [BE] perf: filter trace_threads join in getMinimalThreadInfoByIds by @thiagohora in https://github.com/comet-ml/opik/pull/7158
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7163
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7162
[OPIK-6791] [BE][FE] Add source_queue_id to scores/comments and scope feedback by queue by @miguelgrc in https://github.com/comet-ml/opik/pull/7134
[NA][QA] add OpenRouter API key fallback via custom provider in playground E2E tests by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7155
[OPIK-6130][E2E] test: add Agent Playground local runner E2E by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7156

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.70...2.0.71

Open source →

2.0.6918 Jun 2026

[OPIK-6705] [BE] fix: probe ClickHouse readiness via V2 client by @andrescrz in https://github.com/comet-ml/opik/pull/7128

What's Changed

[OPIK-6705] [BE] fix: probe ClickHouse readiness via V2 client by @andrescrz in https://github.com/comet-ml/opik/pull/7128
[OPIK-6666] [BE] feat: MCP OAuth data-API bearer integration + validator + scrub job (PR 6/7) by @LifeXplorer in https://github.com/comet-ml/opik/pull/6997
[OPIK-6938] [BE] feat: add error count by error type metric by @thiagohora in https://github.com/comet-ml/opik/pull/7112
[OPIK-6666] [HELM] feat: MCP OAuth nginx routes — opt-in (PR 7/7) by @LifeXplorer in https://github.com/comet-ml/opik/pull/6998
[OPIK-6857] [BE] feat: add agent insights report results endpoints by @petrotiurin in https://github.com/comet-ml/opik/pull/7082
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7142
[NA] [BE] Bump clickhouse-java 0.9.0 -> 0.9.8 by @thiagohora in https://github.com/comet-ml/opik/pull/7097
[OPIK-6814] [BE] feat: add internal endpoint to run Agent Insights free-form SQL by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7111
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7143
[OPIK-6786] [DOCS] docs: document the Opik MCP install step in opik configure by @alexkuzmik in https://github.com/comet-ml/opik/pull/7140
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7151
[OPIK-6666] [FE] feat: add /oauth/consent UI for MCP OAuth flow by @LifeXplorer in https://github.com/comet-ml/opik/pull/6905
[DOCS] Weekly changelog entry — June 9, 2026 by @jverre in https://github.com/comet-ml/opik/pull/7092
[OPIK-6982] Fix ClosingTraceThreadSubscriber NPE on null workspace timeout by @thiagohora in https://github.com/comet-ml/opik/pull/7147
[OPIK-6971] Treat insufficient_quota (429) as non-retryable for OpenAI providers by @thiagohora in https://github.com/comet-ml/opik/pull/7148

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.68...2.0.69

Open source →

2.0.6717 Jun 2026

[OPIK-6960] [FE] Fix hash collision in annotation queue per-user item shuffle by @miguelgrc in https://github.com/comet-ml/opik/pull/7113

What's Changed

[OPIK-6960] [FE] Fix hash collision in annotation queue per-user item shuffle by @miguelgrc in https://github.com/comet-ml/opik/pull/7113
[NA] [DOCS] docs: add FE Docker rebuild steps to writing-e2e-tests skill by @natagh23 in https://github.com/comet-ml/opik/pull/7094
[OPIK-6970] [FE] feat: swap user menu entry to Opik within Cost Intelligence by @andriidudar in https://github.com/comet-ml/opik/pull/7127
[OPIK-6293] [SDK] feat: add high-level Python SDK wrapper for dashboards by @petrotiurin in https://github.com/comet-ml/opik/pull/7115
[OPIK-6968] [BE] perf: drop per-project trace-threads lock from ingestion, closing and sampling by @thiagohora in https://github.com/comet-ml/opik/pull/7131
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7135
[OPIK-6687] [FE] feat: surface integration logo in IntegrationDetailsDialog title by @JetoPistola in https://github.com/comet-ml/opik/pull/7116
[OPIK-6584] [CI] feat: lint workflows at info+ severity; diff-scoped on CI mirroring pre-commit by @JetoPistola in https://github.com/comet-ml/opik/pull/7102
[OPIK-6813] [BE] feat: add distributed lock (semaphore) metrics by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7118

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.66...2.0.67

Open source →

2.0.6616 Jun 2026

[OPIK-6321] [SDK][FE] feat: hide non-essential LangGraph internal spans by default by @alexkuzmik in https://github.com/comet-ml/opik/pull/7095

What's Changed

[OPIK-6321] [SDK][FE] feat: hide non-essential LangGraph internal spans by default by @alexkuzmik in https://github.com/comet-ml/opik/pull/7095
[OPIK-6951] [QA] test: Ollie deeper E2E coverage (sidebar, context, /analyze, /instrument, /improve) by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7108
[OPIK-6947] [BE] feat: add cost_intelligence_enabled service toggle by @andriidudar in https://github.com/comet-ml/opik/pull/7123
[OPIK-6968] [BE] refactor: remove orphaned trace-thread scored_at write to cut lock contention by @thiagohora in https://github.com/comet-ml/opik/pull/7121
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7126

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.65...2.0.66

Open source →

2.0.6516 Jun 2026

[OPIK-4373] [SDK] feat: list annotation queue items via get_items by @petrotiurin in https://github.com/comet-ml/opik/pull/7100

What's Changed

[OPIK-4373] [SDK] feat: list annotation queue items via get_items by @petrotiurin in https://github.com/comet-ml/opik/pull/7100
[NA] [SDK] test: update Anthropic integration tests to use newer models by @petrotiurin in https://github.com/comet-ml/opik/pull/7120
[OPIK-6835] [SDK] feat: support OPIK_TRACK_DISABLE in TypeScript SDK by @alexkuzmik in https://github.com/comet-ml/opik/pull/7106
[OPIK-6947] [FE] feat: pluggable FE plugin system + extract AI Spend to a private plugin by @andriidudar in https://github.com/comet-ml/opik/pull/7119

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.64...2.0.65

Open source →

2.0.6415 Jun 2026Security

[OPIK-6944] [BE] fix(security): drop perl to clear CVE-2026-9538 in opik-backend by @JetoPistola in https://github.com/comet-ml/opik/pull/7107

What's Changed

[issue-7083] [SDK] fix: correct health-check URL path by @CPUat in https://github.com/comet-ml/opik/pull/7084
[OPIK-6666] [BE] feat: MCP OAuth dynamic client registration — RFC 7591 (PR 5/7) by @LifeXplorer in https://github.com/comet-ml/opik/pull/7093
[BE] refactor: use ModelPrice builder + parameterize gemini tier tests by @Anuj7411 in https://github.com/comet-ml/opik/pull/7086
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7098
[OPIK-6950] [FE] test: add initial Ollie E2E coverage by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7096
[OPIK-6749][BE] Speed up TraceThreadsClosingJob query with argMax dedup by @yaricom in https://github.com/comet-ml/opik/pull/7103
[OPIK-6952] [FE] Fix sidebar extra padding when home group is empty by @miguelgrc in https://github.com/comet-ml/opik/pull/7104
[DND-827] [BE] perf: fix sandbox-executor per-request latency regression (recompiling stdlib) by @GuySaar8 in https://github.com/comet-ml/opik/pull/7110
[OPIK-6944] [BE] fix(security): drop perl to clear CVE-2026-9538 in opik-backend by @JetoPistola in https://github.com/comet-ml/opik/pull/7107

New Contributors

@CPUat made their first contribution in https://github.com/comet-ml/opik/pull/7084

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.63...2.0.64

Open source →

2.0.6315 Jun 2026

[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7022

What's Changed

[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7022
[OPIK-6668] [BE] build: upgrade Java 21 -> 25 LTS by @thiagohora in https://github.com/comet-ml/opik/pull/6862
[OPIK-6849] [BE] feat: support last_updated_at / created_at filters on Span search by @thiagohora in https://github.com/comet-ml/opik/pull/7018
[OPIK-6858] Collapsible JSON/YAML code blocks in trace/span view by @aadereiko in https://github.com/comet-ml/opik/pull/7026
[OPIK-6818] [FE] Redesign dataset & test suite creation flow by @aadereiko in https://github.com/comet-ml/opik/pull/7014
[OPIK-6820] [FE] Fix workspace-root redirect loop via index route by @andriidudar in https://github.com/comet-ml/opik/pull/7027
[OPIK-6820] [BE] Internal backend endpoints by @andriidudar in https://github.com/comet-ml/opik/pull/7020
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7033
[OPIK-6843] [FE] fix: correct copy in dataset expansion success/error toasts and buttons by @olesya-comet in https://github.com/comet-ml/opik/pull/7028
[OPIK-6844] [QA] feat: deeper tracing & spans E2E coverage by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7013
[BE] fix: apply above_200k tier pricing in cost calculation by @Anuj7411 in https://github.com/comet-ml/opik/pull/7023
[OPIK-6917] [QA] fix: update E2E create-flow POMs + specs for OPIK-6818 redesign by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7040
[NA] [QA] fix: surface bridge client timeouts as descriptive errors by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7030
[OPIK-6666] [BE] feat: MCP OAuth authorize + consent + AuthService workspace resolution (PR 3/7) by @LifeXplorer in https://github.com/comet-ml/opik/pull/6994
[OPIK-6802] [FE] test: add Prompt Library smoke tests for text and chat prompts by @natagh23 in https://github.com/comet-ml/opik/pull/7034
[OPIK-6720] [FE][BE] Annotation queue claim mechanism by @miguelgrc in https://github.com/comet-ml/opik/pull/6973
[OPIK-6810] [BE] add project_name to experiment_items_bulk to avoid Default Project fallback by @thiagohora in https://github.com/comet-ml/opik/pull/7021
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7043
[OPIK-6838] [FE] fix: show prompt name + version instead of commit hash in experiment views by @awkoy in https://github.com/comet-ml/opik/pull/7031
[OPIK-6761] [FE] feat: rework Optimization runs empty state to match Figma by @awkoy in https://github.com/comet-ml/opik/pull/7025
[OPIK-6810] [DOCS] document project_name on experiment_items_bulk by @thiagohora in https://github.com/comet-ml/opik/pull/7045
[issue-6928] [FE] fix: preserve Vertex AI model selection by @fengjikui in https://github.com/comet-ml/opik/pull/6991
[OPIK-6833][BE] Support OpenAI Responses API for the OpenAI provider (Playground & LLM-as-a-Judge) by @yaricom in https://github.com/comet-ml/opik/pull/7008
[OPIK-6820] [FE] Route shared navigation via workspace override by @andriidudar in https://github.com/comet-ml/opik/pull/7044
[OPIK-6666] [BE] feat: MCP OAuth token + revoke endpoints (PR 4/7) by @LifeXplorer in https://github.com/comet-ml/opik/pull/6995
[OPIK-6873] [BE] Add model price overrides by @jverre in https://github.com/comet-ml/opik/pull/7037
[OPIK-6850] [BE] feat: wire read-only ClickHouse client for Agent Insights freeform SQL behind a toggle by @BorisTkachenko in https://github.com/comet-ml/opik/pull/7029
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7054
[NA] [SDK] fix: stop leaked Opik background threads after each unit test by @alexkuzmik in https://github.com/comet-ml/opik/pull/7055
[OPIK-6371] refactor project metrics queries by @LifeXplorer in https://github.com/comet-ml/opik/pull/7047
[OPIK-4984] [FE][BE] Project Home Page by @miguelgrc in https://github.com/comet-ml/opik/pull/7051
[OPIK-6921] [BE] derive bulk project from the experiment or dataset by @thiagohora in https://github.com/comet-ml/opik/pull/7049
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7059
[NA] [BE][FE] Cost computation refinements by @jverre in https://github.com/comet-ml/opik/pull/7057
[DND-171] [BE] perf: optimize opik-sandbox-executor-python Dockerfile by @GuySaar8 in https://github.com/comet-ml/opik/pull/7010
[DND-172] [BE] perf: optimize opik-python-backend Dockerfile by @GuySaar8 in https://github.com/comet-ml/opik/pull/7012
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7088
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @CometActions in https://github.com/comet-ml/opik/pull/7089
[OPIK-6820] [FE] feat: add onboarding empty state to AI Spend home page by @andriidudar in https://github.com/comet-ml/opik/pull/7058
[OPIK-6820] [FE] feat: add total tokens KPI card to AI Spend home by @andriidudar in https://github.com/comet-ml/opik/pull/7048
[OPIK-6308] [BE] feat: fast-fail with HTTP 503 when Python BE pool is saturated by @andrescrz in https://github.com/comet-ml/opik/pull/7091

New Contributors

@fengjikui made their first contribution in https://github.com/comet-ml/opik/pull/6991

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.62...2.0.63

Open source →

2.0.6211 Jun 2026

[OPIK-6770] [SDK] [DOCS] fix: link in-process OpenTelemetry spans to the active @opik.track trace by @alexkuzmik in https://github.com/comet-ml/opik/p

What's Changed

[OPIK-6770] [SDK] [DOCS] fix: link in-process OpenTelemetry spans to the active @opik.track trace by @alexkuzmik in https://github.com/comet-ml/opik/pull/7006
[OPIK-6838] [FE] fix: link Playground prompt versions to experiments and traces by @awkoy in https://github.com/comet-ml/opik/pull/7017
[NA] [BE] fix: enforce project visibility when resolving thread by project name by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/7019
[OPIK-6666] [BE] feat: MCP OAuth metadata endpoint + bundle wiring (PR 2/7) by @LifeXplorer in https://github.com/comet-ml/opik/pull/6993
[NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/7024

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.61...2.0.62

Open source →

2.0.6110 Jun 2026

[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7011

What's Changed

[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7011
fix: add Mistral cost tracking by @aduverger in https://github.com/comet-ml/opik/pull/6978
[issue-6976] [BE] fix: discount Gemini/Google cached tokens in cost by @Anuj7411 in https://github.com/comet-ml/opik/pull/6980
[OPIK-6754] [FE] polish: env pill sizing, deploy menu UX, playground hover fix by @aadereiko in https://github.com/comet-ml/opik/pull/6937
[issue-6344] [BE] fix: handle missing TraceField cases in online-scoring filter evaluator by @octo-patch in https://github.com/comet-ml/opik/pull/6366
[BE] fix: discount cached tokens for Claude on Vertex AI by @Anuj7411 in https://github.com/comet-ml/opik/pull/7016
[OPIK-6482] [BE] fix: fetch dashboards page in two steps to avoid filesort OOM on JSON config by @thiagohora in https://github.com/comet-ml/opik/pull/7015
[OPIK-6840] [FE] Fix best trial configuration showing initial prompt instead of optimized prompt by @jverre in https://github.com/comet-ml/opik/pull/7009

New Contributors

@aduverger made their first contribution in https://github.com/comet-ml/opik/pull/6978
@octo-patch made their first contribution in https://github.com/comet-ml/opik/pull/6366

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.60...2.0.61

Open source →

2.0.6010 Jun 2026

[NA] [QA] docs: self-serve E2E test authoring (/add-e2e-test + writing-e2e-tests skill) by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/6

What's Changed

[NA] [QA] docs: self-serve E2E test authoring (/add-e2e-test + writing-e2e-tests skill) by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/6992
[NA] [BE][FE] chore: sync provider model definitions by @CometActions in https://github.com/comet-ml/opik/pull/7001
[OPIK-6737] [FE] Add Ability to Evaluate Experiment Traces from UI by @yaricom in https://github.com/comet-ml/opik/pull/6999
[NA] [FE] JSLinter fix by @yaricom in https://github.com/comet-ml/opik/pull/7005
[OPIK-5269] [SDK] feat: add evaluate_resume to continue interrupted evaluations by @alexkuzmik in https://github.com/comet-ml/opik/pull/6941
[OPIK-5269] [DOCS] docs: add page on resuming interrupted evaluations by @alexkuzmik in https://github.com/comet-ml/opik/pull/6950
[OPIK-6385] [FE] revert: thread time range in ThreadDetailsPanel traces query by @andriidudar in https://github.com/comet-ml/opik/pull/7007
[OPIK-6666] [BE] feat: MCP OAuth 2.1 foundations (PR 1/7) — schema, config, domain, persistence, service by @LifeXplorer in https://github.com/comet-ml/opik/pull/6979
[NA] [QA] feat: E2E failure investigation tooling (/comet:investigate-e2e-failure + debugging-e2e-tests skill) by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/7003

Full Changelog: https://github.com/comet-ml/opik/compare/2.0.59...2.0.60

Open source →