Issues

• binder: ServerStream.close() marks the stream closed before the suffix is sent, so a flow-control-deferred send failure leaks the call

  bug
  Bug

  grpc/grpc-java#13097 · Filter by author jdcormie opened on Oct 7, 2026 · Next

• binder: RuntimeException during outbound serialization leaks the call and never notifies the peer

  bug
  grpc/grpc-java#13093 · Filter by author jdcormie opened on Oct 7, 2026 · Next
  1

• Interest check: Peak EWMA (latency-aware P2C) LB policy

  enhancementType: Feature
  Feature

  grpc/grpc-java#13092 · Filter by author ParkerHarrelson opened on Oct 6, 2026
  1

  

• Hostnames whose last label starts with a digit are rejected (java.net.URI, JDK-8188305)

  grpc/grpc-java#13075 · Filter by author hitkall opened on Sep 24, 2026 · Next
  1

• Direct Buffers vs Heap Memory Occupancy for Queued Streaming Messages

  question
  grpc/grpc-java#13066 · Filter by author adityapallapolu-dot opened on Sep 21, 2026
  9

• NullPointerException in NettyClientHandler.onHeadersRead when a HEADERS frame races concurrent stream teardown

  bug
  grpc/grpc-java#13065 · Filter by author Sairam-Arpavur-Natarajan opened on Sep 18, 2026 · Next
  1

• xds: application receives CANCELLED (grpc-status=1, grpc-message="CANCELLED") on in-flight streams during EDS locality-weight updates (1.82.2)

  question
  grpc/grpc-java#13064 · Filter by author sushanb opened on Sep 18, 2026
  3

• channelz: ServerData calls_failed counter not incremented upon client cancellation

  enhancement
  grpc/grpc-java#13063 · Filter by author jdcormie opened on Sep 17, 2026 · Next
  4

• Android: ProxyDetectorImpl crashes when DefaultProxySelector contains an invalid proxy port

  grpc/grpc-java#13052 · Filter by author gmk57 opened on Sep 11, 2026 · Next
  4

• RetriableStream permanently leaked in UncommittedRetriableStreamsRegistry when cancel() races ClientCall.start()

  bug
  Bug

  grpc/grpc-java#13034 · Filter by author michael3lyb opened on Sep 6, 2026 · Next
  1

• Add support for blocking server stubs

  enhancement
  grpc/grpc-java#13016 · Filter by author Sineaggi opened on Aug 31, 2026 · Next
  4

• NettyChannelBuilder.neverIndexMetadataKey() and neverIndexMetadataKeys() are experimental

  experimental API
  Task

  grpc/grpc-java#12999 · Filter by author kannanjgithub opened on Aug 20, 2026 · Next

• ServerCall.triggerEvent and ServerCall.Listener.onEvent are experimental

  experimental API
  grpc/grpc-java#12979 · Filter by author kannanjgithub opened on Aug 10, 2026 · Next

• pick_first (legacy): channel permanently stuck in READY with a stale picker after resolver refresh burst during transient network failure; wait-for-ready RPCs black-hole until deadline

  grpc/grpc-java#12958 · Filter by author JamesXNelson opened on Jul 30, 2026 · Next
  1

• binder: A Server might check its SecurityPolicy even after declaring termination

  grpc/grpc-java#12938 · Filter by author jdcormie opened on Jul 28, 2026 · Next

• binder: A Channel might check its SecurityPolicy even after declaring termination

  grpc/grpc-java#12937 · Filter by author jdcormie opened on Jul 28, 2026 · Next

• perAttemptRecvTimeout in RetryPolicy does nothing

  bug
  grpc/grpc-java#12919 · Filter by author vlad1147 opened on Jul 21, 2026 · Next
  3

• Clean up the flag GRPC_EXPERIMENTAL_XDS_ORCA_LRS_PROPAGATION

  good first issue
  grpc/grpc-java#12837 · Filter by author shivaspeaks opened on Jun 2, 2026 · Next
  3

  

• Outlier detection behavior for client cancellations and hedged streams

  question
  grpc/grpc-java#12834 · Filter by author shivamgupta1 opened on Jun 2, 2026 · Next
  4

  

• okhttp: Optimize HPACK to index :path (reverted #12799)

  Task

  grpc/grpc-java#12819 · Filter by author kannanjgithub opened on May 21, 2026 · Next

• channel shutdown error obtrudes on network errors

  bug
  grpc/grpc-java#12812 · Filter by author benjaminp opened on May 15, 2026 · Next
  1

• servlet: UndertowTransportTest.basicStream is flaky

  grpc/grpc-java#12778 · Filter by author ejona86 opened on Apr 28, 2026 · Unscheduled

• servlet: JettyTransportTest.frameAfterRstStreamShouldNotBreakClientChannel is flaky

  grpc/grpc-java#12777 · Filter by author ejona86 opened on Apr 28, 2026 · Unscheduled

• Context ScopedValue backend

  enhancement
  grpc/grpc-java#12768 · Filter by author benjaminp opened on Apr 21, 2026 · Next
  1

• XdsClientImpl inconsistently includes nodeId

  enhancement
  grpc/grpc-java#12750 · Filter by author ejona86 opened on Apr 9, 2026 · Next