Issues

• RecvFut::poll pushes duplicate hooks into waiting queue when woken flag is not cleared, causing unbounded VecDeque growth

  zesterer/flume#182 · Filter by author Neitaido opened on Jun 16, 2026

• feature request: Select::try_recv() for non-blocking check of multiple receivers

  zesterer/flume#175 · Filter by author tgrushka opened on Feb 24, 2026

• WASM: Options to send_spin / recv_spin?

  zesterer/flume#173 · Filter by author Aleksbgbg opened on Jan 28, 2026
  5

• UnwindSafe and RefUnwindSafe Regarding the channel

  zesterer/flume#166 · Filter by author cwahn opened on Aug 8, 2025
  2

• Please publish a new version

  zesterer/flume#165 · Filter by author zh-jq-b opened on Jul 3, 2025

• Maybe mention the mpmc acronym in the documentation main page once or twice

  zesterer/flume#164 · Filter by author docwilco opened on Jun 30, 2025
  1

• Documentation Request Revisited - try_recv behavior on empty or disconnected.

  zesterer/flume#159 · Filter by author rrichardson opened on Jan 7, 2025

• Please support creating a Receiver from a Sender and vice versa

  good first issuehelp wanted
  zesterer/flume#155 · Filter by author joshtriplett opened on Oct 10, 2024
  1

• Performance with many senders on multi-threaded runtime

  zesterer/flume#152 · Filter by author Frando opened on Jul 12, 2024

• Memory leak in unbounded channels

  zesterer/flume#146 · Filter by author rakbladsvalsen opened on May 3, 2024
  1

• Resize the capacity of bounded channels

  help wanted
  zesterer/flume#144 · Filter by author Frando opened on Apr 19, 2024
  2

• Add a force_send() function to flume::Sender?

  zesterer/flume#142 · Filter by author BTOdell opened on Mar 16, 2024

• SendFut::poll should return Poll::Pending for rendezvous channels when no item is queued

  zesterer/flume#140 · Filter by author thomaseizinger opened on Dec 27, 2023

• Lost message when selecing on MPMC in loop from multiple threads

  zesterer/flume#135 · Filter by author asonix opened on Nov 25, 2023
  3

• Semantic violation that involves rendezvous channel and selector

  zesterer/flume#134 · Filter by author sgdxbc opened on Oct 15, 2023
  4

• Generic over backing storage / statically allocated bounded channels

  enhancement
  zesterer/flume#131 · Filter by author kyrias opened on Aug 17, 2023
  1

• async: send_timeout & send_deadline

  zesterer/flume#125 · Filter by author NathanSWard opened on Jun 22, 2023
  3

• Awaiting disconnection of Receiver or Sender

  zesterer/flume#119 · Filter by author Kijewski opened on Mar 2, 2023
  2

• SendError cannot be sent between threads?

  zesterer/flume#116 · Filter by author stevefan1999-personal opened on Dec 23, 2022
  1

• Update benchmarks to reflect current performance

  zesterer/flume#114 · Filter by author TimonPost opened on Nov 11, 2022
  2

• Slow results with Multi Consumer, Single Producer

  zesterer/flume#105 · Filter by author Bobonium opened on Aug 24, 2022
  3

• Document cancel safety

  documentation
  zesterer/flume#104 · Filter by author madadam opened on Aug 16, 2022
  18

• Example showing request + response

  enhancementhelp wanted
  zesterer/flume#101 · Filter by author brandonros opened on Mar 14, 2022
  5

• catch_unwind and Flume channels

  zesterer/flume#90 · Filter by author itamarst opened on Sep 10, 2021
  3

• Disconnecting a channel should, perhaps, drop unreceived messages

  zesterer/flume#89 · Filter by author itamarst opened on Sep 6, 2021
  6