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bug: Display layout choice is not preserved when switching between experiments

bugSomething isn't workingSomething isn't working

feat-experiments

ui-bug

🐞❔ unconfirmed bug

Status: Open.

#13626 In langfuse/langfuse;

· i11v opened on May 13, 2026

1C

docs

feat-tracing

langfuse/langfuse

Status: Open.

#13609 In langfuse/langfuse;

· Apartman36 opened on May 12, 2026

bug: silent data loss in IngestionService.processDatasetRunItemEventList when run/item lookup returns null

🐞❔ unconfirmed bug

Status: Open.

#13592 In langfuse/langfuse;

· Gaurish17 opened on May 12, 2026

bug: ValueError 'Token was created in a different Context' in start_as_current_observation() with OpenTelemetry contextvars

Status: Open.

#13590 In langfuse/langfuse;

· phuongvm opened on May 12, 2026

bug: Faulty JSON parsing in LLM-as-a-judge

🐞❔ unconfirmed bug

Status: Open.

#13586 In langfuse/langfuse;

· lenafiedor opened on May 12, 2026

bug(otel): OpenInference llm.token_count.prompt_details.cache_read/cache_write not recognized by usage extractor

feat-llm-cost-tracking

feat-otel

integration-otel

🐞❔ unconfirmed bug

Status: Open.

#13571 In langfuse/langfuse;

· gragragrab opened on May 11, 2026

bug: /api/public/v2/scores?limit=N (N>100) silently returns empty data with HTTP 200

bugSomething isn't workingSomething isn't working

feat-api

feat-scores

Public

Status: Open.

#13560 In langfuse/langfuse;

· shawnclybor opened on May 11, 2026

bug: /api/public/v2/scores — meta.totalItems still overcounts (deleted-row residue; follow-up to #6396)

bugSomething isn't workingSomething isn't working

feat-api

feat-scores

Status: Open.

#13559 In langfuse/langfuse;

· shawnclybor opened on May 11, 2026

bug: Dataset item "View source observation" link navigates to trace, not the specific observation

bugSomething isn't workingSomething isn't working

single-trace-ui

ui-bug

🐞❔ unconfirmed bug

Status: Open.

#13544 In langfuse/langfuse;

· StayingHungry opened on May 10, 2026

Allow skipping BullMQ Redis version check for Redis-compatible services

feature

infra

self-hosting

Status: Open.

#13540 In langfuse/langfuse;

· caikaijie opened on May 9, 2026

bug: Helm Chart 404

infra

self-hosting

🐞❔ unconfirmed bug

Status: Open.

#13532 In langfuse/langfuse;

· jamesstonehill opened on May 8, 2026

bug: API key validation returns 401 (not 5xx) when database is unreachable

bugSomething isn't workingSomething isn't working

Status: Open.

#13482 In langfuse/langfuse;

· TobySuch opened on May 6, 2026