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[Core]

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#63616 In ray-project/ray;

· TTF2050 opened on May 24, 2026

[Serve] Ray Head Node IDLE Worker Leak Causes OOM

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

community-backlog

serveRay Serve Related IssueRay Serve Related Issue

stability

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#63596 In ray-project/ray;

· daiping8 opened on May 22, 2026

[Core] Remove the object_store_memory resource option and resource view sync

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

community-backlog

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

performance

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#63595 In ray-project/ray;

· MissiontoMars opened on May 22, 2026

[serve.llm] Add metrics for Ray Serve framework overhead on TTFT/TPOT

enhancementRequest for new feature and/or capabilityRequest for new feature and/or capability

llm

serveRay Serve Related IssueRay Serve Related Issue

Status: Open.

#63585 In ray-project/ray;

· eicherseiji opened on May 21, 2026

proposal: test against lightgbm nightly packages?

community-backlog

stability

trainRay Train Related IssueRay Train Related Issue

Status: Open.

#63580 In ray-project/ray;

· jameslamb opened on May 21, 2026

[Core] Dashboard agent silently becomes unresponsive during autoscale-down, causing head pod liveness probe failure and restart

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

community-backlog

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

kuberayIssues for the Ray/Kuberay integration that are tracked on the Ray sideIssues for the Ray/Kuberay integration that are tracked on the Ray side

stability

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#63574 In ray-project/ray;

· madiyar-wayve opened on May 21, 2026

[Autoscaler] V1 Monitor reports dead nodes as active in ReadonlyNodeProvider mode

community-backlog

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

stability

Status: Open.

#63566 In ray-project/ray;

· Rruop opened on May 21, 2026

[Core] Ray actor intermittently loses core_worker

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

community-backlog

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

stability

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#63553 In ray-project/ray;

· TianyeGGBond opened on May 20, 2026

[Data] Reducing StreamingExecutor scheduling-loop overhead

dataRay Data-related issuesRay Data-related issues

performance

Status: Open.

Task

#63544 In ray-project/ray;

· xinyuangui2 opened on May 20, 2026

[Train] Test that DataParallelTrainer(storage_path) works for s3, gcp and azure paths

enhancementRequest for new feature and/or capabilityRequest for new feature and/or capability

trainRay Train Related IssueRay Train Related Issue

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#63511 In ray-project/ray;

· pseudo-rnd-thoughts opened on May 19, 2026

[Dashboard] Log viewer search lacks context-preserving locate mode with match navigation

community-backlog

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

observabilityIssues related to the Ray Dashboard, Logging, Metrics, Tracing, and/or ProfilingIssues related to the Ray Dashboard, Logging, Metrics, Tracing, and/or Profiling

usability

Status: Open.

#63505 In ray-project/ray;

· Rruop opened on May 19, 2026

[Data][Metrics][2.55.1] ray_data_* prometheus labels appear misaligned

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

community-backlog

dataRay Data-related issuesRay Data-related issues

observabilityIssues related to the Ray Dashboard, Logging, Metrics, Tracing, and/or ProfilingIssues related to the Ray Dashboard, Logging, Metrics, Tracing, and/or Profiling

stability

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

usability

Status: Open.

#63499 In ray-project/ray;

· schnappi17 opened on May 19, 2026