All issues

Thread-safe sockets stable progress
#3817 · somdoron opened on Feb 5, 2020
10
WebSocket transport progress
#3581 · somdoron opened on Jul 15, 2019
17
Re-licensing libzmq
#2376 · rlenferink opened on Mar 19, 2017
70

Backpressure Propagation via zmq_proxy using ZMQ_XPUB_NODROP

#4921

· rocha-devs opened

on Jul 20, 2026

one zmq.PUSH socket permanently blocks on send_pyobj() while other PUSH sockets to the same PULL continue working

#4917

· 937869301 opened

on Jul 15, 2026

Linux function detection can fail

#4907

· KUGA2 opened

on Jun 25, 2026

[Proposal] - Application scheduled I/O execution

#4903

· avb-blizzard opened

on Jun 13, 2026

Timer sockets

#4854

· cacharle opened

on Apr 18, 2026

ZAP does not receive ip address of the client

#4851

· AntiTenzor opened

on Apr 15, 2026

cmake 4.2.3 dropped support for cmake_minimum_required below 3.5

#4844

· bgemmill opened

on Feb 26, 2026

Race condition: assertion failure in `stream_engine_base.cpp: out_event()` when `_io_error` is set

#4841

· p4l1ly opened

on Feb 12, 2026

ZMQ fails with "Interrupted system call" when a signal is delivered to the process

#4837

· yurivict opened

on Jan 31, 2026

ZMQ_STREAM server cannot disconnect client when sndhwm reached

#4828

· pijyoi opened

on Jan 2, 2026

application Spyder launch produced may have errors

#4825

· nmitch11 opened

on Dec 1, 2025

Assertion "dummy == 0" in signaler_t::recv_failable() during zmq_connect via azmq on Windows 11 with statically linked libzmq 4.3.5

#4824

· ramsankar184 opened

on Nov 18, 2025