Issues

• Main process never exits when a worker's after_server_start fails after the worker acknowledged startup (__TERMINATE_EARLY__ is treated as a restart request)

  sanic-org/sanic#3200 · Filter by author alexliyu7352 opened on Oct 4, 2026

• Main process never exits and spins a CPU when SIGTERM arrives while workers are still starting (wait_for_ack ignores the shutdown message)

  sanic-org/sanic#3196 · Filter by author alexliyu7352 opened on Sep 30, 2026

• Request.form and Request.get_form() declare return type that includes None yet cannot return None

  bug
  sanic-org/sanic#3192 · Filter by author davidfstr opened on Sep 18, 2026
  3

• [Bug] Secondary apps lack built-in HTTP signals (NotFound error) when receiving requests in spawn / dev mode

  bug
  sanic-org/sanic#3179 · Filter by author NaCodermer opened on Jul 29, 2026
  6

• Incorrect Parameter name in Signals Documentation

  bug
  sanic-org/sanic#3176 · Filter by author oluwadunsin opened on Jul 23, 2026
  1

• Task was destroyed but it is pending! for WebsocketImplProtocol.async_data_received on abrupt client disconnect

  bug
  sanic-org/sanic#3175 · Filter by author matejscerba opened on Jul 22, 2026
  2

• unused-coroutine mypy error when not using route handlers as a decorator

  bug
  sanic-org/sanic#3159 · Filter by author delfick opened on May 8, 2026

• async mode for multiple port support

  RFC
  sanic-org/sanic#3144 · Filter by author rudyvan opened on Feb 24, 2026

• [python] <defunct>

  bug
  sanic-org/sanic#3135 · Filter by author lbyczzz opened on Feb 4, 2026
  1

• Consider removing setuptools as a runtime dependency

  RFC
  sanic-org/sanic#3133 · Filter by author xusheng-tw opened on Jan 26, 2026

• Python 3.14: Production mode crashes with "Cannot finalize signals outside of event loop"

  bug
  sanic-org/sanic#3132 · Filter by author shreevathsaEK22 opened on Jan 19, 2026

• SSL configuration ignored for non-primary apps

  bug
  sanic-org/sanic#3131 · Filter by author gdeOo opened on Jan 15, 2026
  

• setup.py–based dependency logic causes issues with pyproject.toml workflows

  feature request
  sanic-org/sanic#3130 · Filter by author rajdama opened on Jan 15, 2026
  2

• Python 3.14 deprecation warnings for asyncio.get_event_loop_policy still present in 25.12.0

  bug
  sanic-org/sanic#3129 · Filter by author stefanfinseth opened on Jan 8, 2026
  3

• Test client fails with "Address already in use" on sequential requests in Docker (v25.12.0 regression)

  bug
  sanic-org/sanic#3128 · Filter by author mdaif opened on Jan 7, 2026

• v25.12.0 no longer works on Windows

  bugwindows
  sanic-org/sanic#3126 · Filter by author gazpachoking opened on Jan 6, 2026
  2

  

• asyncio.sleep on an endpoint blocks other requests to that same endpoint

  bug
  sanic-org/sanic#3082 · Filter by author cnicodeme opened on Sep 11, 2025
  1

  

• The website cuts off the text unless the viewport is very wide

  bug
  sanic-org/sanic#3078 · Filter by author gazpachoking opened on Jul 21, 2025
  2

• Replace setup.py entirely with pyproject.toml and modern toolchain

  feature request
  sanic-org/sanic#3074 · Filter by author Tronic opened on Jun 27, 2025
  1

• Auto restart the worker process when it exit or be killed.

  feature request
  sanic-org/sanic#3062 · Filter by author snow-xmas opened on May 13, 2025
  2

  

• Unable to run this sanic application in windows, but works fine with linux on sanic version >= 23.6.0

  RFC
  sanic-org/sanic#3060 · Filter by author mahadevkirthi opened on Apr 28, 2025
  2

  

• Does Sanic support mounting sub-applications in ASGI mode?

  feature request
  sanic-org/sanic#3059 · Filter by author Pateo-alandu opened on Apr 28, 2025
  6

  

• Support ASGI pathsend extension

  feature request
  sanic-org/sanic#3052 · Filter by author gi0baro opened on Apr 2, 2025

• Tab-Completion in Development REPL

  feature request
  sanic-org/sanic#3010 · Filter by author hoffmanr-cshs opened on Nov 21, 2024
  1

  

• Multiprocessing-fork does not properly kill instances on stop/restart

  bug
  sanic-org/sanic#2997 · Filter by author cnicodeme opened on Sep 12, 2024
  8