Issues

• Add a StringEnum dynamic config setting that validates its default

  enhancement
  temporalio/temporal#12302 · Filter by author ayushsarode opened on Sep 30, 2026

• Transfer tasks permanently lost after shard reload — exclusiveReaderHighWatermark advances past undelivered tasks

  temporalio/temporal#12300 · Filter by author zx1986 opened on Sep 30, 2026
  1

• [Feature Request]: Env var to set custom banner text in the UI (e.g. TEMPORAL_UI_BANNER_TEXT)

  enhancement
  temporalio/temporal#12271 · Filter by author Nishitk-20 opened on Sep 29, 2026

• ApproximateBacklogCount stays 0 with a growing ApproximateBacklogAge after a task queue partition changes owner (SQL persistence)

  potential-bug
  temporalio/temporal#12258 · Filter by author TechyMT opened on Sep 28, 2026

• CreateSchedule should reject an empty workflow ID, or generate one

  enhancement
  temporalio/temporal#12247 · Filter by author antmendoza opened on Sep 28, 2026
  1

• History shard write path permanently wedges after a real Postgres primary failover; deadlock detector correctly names Shard(N)-io-semaphore but takes no recovery action by default

  potential-bug
  temporalio/temporal#12246 · Filter by author alexandrebatista opened on Sep 28, 2026

• Security: bump go-openapi/swag to ≥ v0.27.1 (CVE-2026-93450)

  potential-bug
  temporalio/temporal#12243 · Filter by author andrewspinks opened on Sep 28, 2026

• Add function to Authorizer interface to list authorized namespaces

  enhancement
  temporalio/temporal#12226 · Filter by author vpo-cdc opened on Sep 25, 2026

• Evict idle GroupByScheduler groups to reduce retained memory

  temporalio/temporal#12220 · Filter by author Kkartik14 opened on Sep 24, 2026

• Support separate read connection for archival history reads

  enhancement
  temporalio/temporal#12215 · Filter by author apoorvam1 opened on Sep 24, 2026

• Security Vulnerabilities - High & Critical Vulnerabilities in latest images

  potential-bug
  temporalio/temporal#12211 · Filter by author kallaak006 opened on Sep 23, 2026

• Index not getting picked up while running worfklow api which returns running workflows

  potential-bug
  temporalio/temporal#12209 · Filter by author raftar200197 opened on Sep 23, 2026

• Support runtime refresh of the DB username (not just password) for rotating dynamic credentials

  enhancement
  temporalio/temporal#12193 · Filter by author Roxyrob opened on Sep 19, 2026

• PostgreSQL buildDSN does not URL-encode cfg.User — usernames containing ":" (e.g. Vault dynamic credentials) break authentication

  temporalio/temporal#12192 · Filter by author Roxyrob opened on Sep 19, 2026
  1

• RemoveSearchAttributes skips the secondary store under dual visibility

  potential-bug
  temporalio/temporal#12126 · Filter by author tsurdilo opened on Sep 16, 2026

• Avoid writing history for starts that will be rejected/deduplicated by the workflow-id reuse/conflict policy

  enhancement
  temporalio/temporal#12103 · Filter by author tsurdilo opened on Sep 16, 2026

• Reconsider the 60-day default for worker.historyScannerDataMinAge (or document its rationale)

  enhancement
  temporalio/temporal#12102 · Filter by author tsurdilo opened on Sep 16, 2026

• Make the history scanner run interval configurable via dynamic config

  enhancement
  temporalio/temporal#12101 · Filter by author tsurdilo opened on Sep 16, 2026
  1

• PostgreSQL current-execution lookup can scan previous runs with a generic plan

  temporalio/temporal#12097 · Filter by author ali-khokhar-nvidia opened on Sep 16, 2026

• Unify metric emission for CHASM Callback invocables

  Task

  temporalio/temporal#12018 · Filter by author chrsmith opened on Sep 10, 2026
  

• Fix ambiguities related to chasmcallbackpb.CallbackState::request_id

  Task

  temporalio/temporal#11958 · Filter by author chrsmith opened on Sep 8, 2026
  1

  

• Version check HTTP request has no timeout or cancellation

  temporalio/temporal#11943 · Filter by author junnhwan opened on Sep 5, 2026

• NDC conflict resolution silently drops loser-branch non-signal events (e.g. consumed TimerFired)

  temporalio/temporal#11932 · Filter by author liuyejinghong opened on Sep 4, 2026

• Observability gap: no metric covers RPC receipt → history task durably committed

  enhancement
  temporalio/temporal#11916 · Filter by author kyletemporal opened on Sep 3, 2026

• Mark NexusHandler-variant callbacks as system payloads

  Task

  temporalio/temporal#11891 · Filter by author chrsmith opened on Sep 1, 2026