PyPI · #2704 most downloaded on PyPI

opik

2.2.813.0M downloads/mocomet-ml/opik ↗New releases in your daily digest, changelog included.

Comet tool for logging and evaluating LLM traces

Last release 2 days ago
25 Sep 2026
Ships on a steady schedule
a new release about every 8 days
Some releases are documented
notes for 30 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
2 years old
622 releases · first in 2024

Release timeline

622 releases since 2024

202420252026

20242026

One column per month.

Releases

1.9.1213 Nov 2025
[OPIK-2712] [BE] [FE] Add boolean feedback type support by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/4046
What's Changed

[OPIK-2712] [BE] [FE] Add boolean feedback type support by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/4046

[OPIK-3054] [OPIK-3064] [P SDK] alexkuzmik / fix evaluate experiment missing inputs bug & fix incorrect get_items search logic by @alexkuzmik in https://github.com/comet-ml/opik/pull/4051

[NA] [P SDK] Add chat prompt content processing logic to Prompt.format by @alexkuzmik in https://github.com/comet-ml/opik/pull/4056

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.11...1.9.12
Open source →
1.9.1113 Nov 2025
[NA] [BE] Update model prices file by @github-actions[bot] in https://github.com/comet-ml/opik/pull/4053
What's Changed

[NA] [BE] Update model prices file by @github-actions[bot] in https://github.com/comet-ml/opik/pull/4053

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.10...1.9.11
Open source →

1.9.912 Nov 2025

[OPIK-2856] [BE] Use batch calls to reduce test duration by @thiagohora in https://github.com/comet-ml/opik/pull/4034

What's Changed

[OPIK-2856] [BE] Use batch calls to reduce test duration by @thiagohora in https://github.com/comet-ml/opik/pull/4034
[NA] [SDK] Relax litellm dependencies by @jverre in https://github.com/comet-ml/opik/pull/4045
[OPIK-2987][FE] Alexkuzmik/change default experiments grouping by @alexkuzmik in https://github.com/comet-ml/opik/pull/3962
[issue-4033] [HELM] Add an option to override secretStoreRef name and kind by @liyaka in https://github.com/comet-ml/opik/pull/4049

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.8...1.9.9

Open source →

1.9.812 Nov 2025

Update doc links by @jverre in https://github.com/comet-ml/opik/pull/4035

What's Changed

Update doc links by @jverre in https://github.com/comet-ml/opik/pull/4035
[NA] [BE] Update model prices file by @github-actions[bot] in https://github.com/comet-ml/opik/pull/4038
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @github-actions[bot] in https://github.com/comet-ml/opik/pull/4037
[OPIK-2856] [BE] Implement UUIDv7-based time filtering for project metrics by @thiagohora in https://github.com/comet-ml/opik/pull/3969
[OPIK-2856] [FE] Add datetime picker to traces, spans, and threads tabs by @thiagohora in https://github.com/comet-ml/opik/pull/3977
[NA] [BE] Migrate to Jetty CrossOriginHandler and fix CORS behavior parity by @thiagohora in https://github.com/comet-ml/opik/pull/4040
Bump optimizer version by @jverre in https://github.com/comet-ml/opik/pull/4041
Bump minimum version for Opik SDK by @jverre in https://github.com/comet-ml/opik/pull/4042
[OPIK-2880] [SDK] Video: Add support for Video LLM-as-a-judge Python SDK by @vincentkoc in https://github.com/comet-ml/opik/pull/3993
[OPIK-3050] [FE] Update LangGraph and LangChain message prettification to use last human message by @andriidudar in https://github.com/comet-ml/opik/pull/4043

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.7...1.9.8

Open source →

1.9.711 Nov 2025

[OPIK-3025] [FE] Add 'Comments' to 'Feedback options' table by @JetoPistola in https://github.com/comet-ml/opik/pull/4031

What's Changed

[OPIK-3025] [FE] Add 'Comments' to 'Feedback options' table by @JetoPistola in https://github.com/comet-ml/opik/pull/4031
[OPIK-2928] [FE] Prevent navigation from Playground during prompt execution by @andriidudar in https://github.com/comet-ml/opik/pull/4029
[NA] [SDK] Add support for optimization_id by @jverre in https://github.com/comet-ml/opik/pull/4028

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.6...1.9.7

Open source →

1.9.611 Nov 2025

[NA]: Replace OpikIcon with CometIcon in AppNetworkStatus component, in comet debugging mode by @JetoPistola in https://github.com/comet-ml/opik/pull/

What's Changed

[NA]: Replace OpikIcon with CometIcon in AppNetworkStatus component, in comet debugging mode by @JetoPistola in https://github.com/comet-ml/opik/pull/4030
[NA] [FE] Enable silent mode in JSON parser for prettify functionality by @andriidudar in https://github.com/comet-ml/opik/pull/4032
[NA] [BE] Upgrade Dropwizard to 5.0.0 with CORS and WireMock Jetty 12 compatibility by @thiagohora in https://github.com/comet-ml/opik/pull/3822

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.5...1.9.6

Open source →

1.9.511 Nov 2025

Bump io.projectreactor:reactor-test from 3.7.6 to 3.8.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/4012

What's Changed

Bump io.projectreactor:reactor-test from 3.7.6 to 3.8.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/4012
[NA] [BE] Update model prices file by @github-actions[bot] in https://github.com/comet-ml/opik/pull/4010
Bump org.jdbi:jdbi3-stringtemplate4 from 3.49.4 to 3.50.0 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/4014
Bump software.amazon.awssdk:bom from 2.37.3 to 2.38.2 in /apps/opik-backend by @dependabot[bot] in https://github.com/comet-ml/opik/pull/4013
[OPIK-2833] [FE] Improve Pretty mode by @andriidudar in https://github.com/comet-ml/opik/pull/4020
[OPIK-2848] [FE] Add Comet Debugger Mode with app version and connectivity status by @JetoPistola in https://github.com/comet-ml/opik/pull/3982
[NA] [BE] Update model prices file by @github-actions[bot] in https://github.com/comet-ml/opik/pull/4024
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @github-actions[bot] in https://github.com/comet-ml/opik/pull/4023
[OPIK-2946][BE][FE] add full span details when adding to dataset item by @idoberko2 in https://github.com/comet-ml/opik/pull/3964
[OPIK-2773] [E2E] Fix TS E2E tests authentication for running against cloud environments by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/4021
[OPIK-2711] [BE/FE] Make Feedback Definitions Optional for Comment-Only Annotations by @JetoPistola in https://github.com/comet-ml/opik/pull/4018
[OPIK-2856] [SDK] Fix demo data span time shifts to match traces by @thiagohora in https://github.com/comet-ml/opik/pull/3991
[OPIK-2654] [BE] Update online scoring consumer batch size by @andrescrz in https://github.com/comet-ml/opik/pull/4026

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.4...1.9.5

Open source →

1.9.410 Nov 2025

[NA] [BE] Add configurable HTTP ports for application and admin connectors by @andrescrz in https://github.com/comet-ml/opik/pull/3984

What's Changed

[NA] [BE] Add configurable HTTP ports for application and admin connectors by @andrescrz in https://github.com/comet-ml/opik/pull/3984
[NA] Add global error handler for unhandled exceptions and return JSON response by @dorkdiaries9 in https://github.com/comet-ml/opik/pull/3835
[NA] [DOCS] Fix broken Gretel docs link by @vincentkoc in https://github.com/comet-ml/opik/pull/3996
[NA] [DOCS] Fix multimodal nav title in Docs by @vincentkoc in https://github.com/comet-ml/opik/pull/3997
[NA] [Optimizer] Remove cache from optimizer by @jverre in https://github.com/comet-ml/opik/pull/3992
[OPIK-3008] [FE] Refactor: NavigationTag infrastructure by @JetoPistola in https://github.com/comet-ml/opik/pull/3972
[OPIK-2993] [FE] Add additional tooltips by @JetoPistola in https://github.com/comet-ml/opik/pull/4007
[OPIK-2992] [FE] Add tooltips to DateTag component by @JetoPistola in https://github.com/comet-ml/opik/pull/4005
[OPIK-2986] [FE] Refactor comparison pages to use NavigationTag component by @JetoPistola in https://github.com/comet-ml/opik/pull/4006
[issue-2520] [SDK] Added Sycophancy Evaluation Metric by @yashkumar2603 in https://github.com/comet-ml/opik/pull/2624
[NA] [SDK] Add better error for OPENAI_ORG_ID for intergration tests by @vincentkoc in https://github.com/comet-ml/opik/pull/4011
[issue-3999] [FE] Make online evaluation trace structure more robust by @jverre in https://github.com/comet-ml/opik/pull/4008
[OPIK-2834] tokens breakdown in the span tree by @awkoy in https://github.com/comet-ml/opik/pull/3799
[OPIK-2959] [FE] [BE] Finalize FE support for Multiple Custom Providers by @andriidudar in https://github.com/comet-ml/opik/pull/3967
[NA] [DOCS] Agent Optimizer Docs Improvements by @vincentkoc in https://github.com/comet-ml/opik/pull/4016
[OPIK-2994] [UX] Prompt name for prompt reference in experiments by @JetoPistola in https://github.com/comet-ml/opik/pull/4009
[NA] [FE] Update optimization page to highlight the best prompt by @jverre in https://github.com/comet-ml/opik/pull/4004
[OPIK-2787] [P SDK] GeneratorExit Error with LangGraph Integration by @yaricom in https://github.com/comet-ml/opik/pull/3986

New Contributors

@dorkdiaries9 made their first contribution in https://github.com/comet-ml/opik/pull/3835
@yashkumar2603 made their first contribution in https://github.com/comet-ml/opik/pull/2624

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.3...1.9.4

Open source →

1.9.37 Nov 2025

[OPIK-2714] Opik REST API parity with Python SDK - find_dataset_items_with_experiment_items by @yaricom in https://github.com/comet-ml/opik/pull/3966

What's Changed

[OPIK-2714] Opik REST API parity with Python SDK - find_dataset_items_with_experiment_items by @yaricom in https://github.com/comet-ml/opik/pull/3966
[OPIK-2833] [FE] Revert recent changes by @andriidudar in https://github.com/comet-ml/opik/pull/3978
[NA] Update base version to 1.9.3 by @andriidudar in https://github.com/comet-ml/opik/pull/3979

Full Changelog: https://github.com/comet-ml/opik/compare/1.9.2...1.9.3

Open source →

1.9.06 Nov 2025

[OPIK-2974] [BE] Add cost and latency alert event types by @BorisTkachenko in https://github.com/comet-ml/opik/pull/3951

What's Changed

[OPIK-2974] [BE] Add cost and latency alert event types by @BorisTkachenko in https://github.com/comet-ml/opik/pull/3951
[NA] Bump minor version by @YarivHashaiComet in https://github.com/comet-ml/opik/pull/3958
[OPIK-2654] [BE] Add retry logic and error handling for Redis stream subscriber by @andrescrz in https://github.com/comet-ml/opik/pull/3937
[NA] [BE] Update model prices file by @github-actions[bot] in https://github.com/comet-ml/opik/pull/3956
[NA] [SDK] [DOCS] Update automatically OpenAPI spec and Fern code by @github-actions[bot] in https://github.com/comet-ml/opik/pull/3955
[OPIK-2583] [FE] Add optimization runs section to home page by @JetoPistola in https://github.com/comet-ml/opik/pull/3959
[NA] [NA] Remove Claude Code skill by @jverre in https://github.com/comet-ml/opik/pull/3952
[OPIK-2979] [OPIK-2980] [E2E] online scoring tests and playground test fixes by @AndreiCautisanu in https://github.com/comet-ml/opik/pull/3948
[NA][P SDK] Fix ADK recursive callback injector by @pituganov in https://github.com/comet-ml/opik/pull/3863
[NA][DOCS] Update log_chat_conversations.mdx by @SrBliss in https://github.com/comet-ml/opik/pull/3960

New Contributors

@pituganov made their first contribution in https://github.com/comet-ml/opik/pull/3863

Full Changelog: https://github.com/comet-ml/opik/compare/1.8.102...1.9.0

Open source →