Issues

• EventsExecutor segfault: ScopedWith destructor calls Python without GIL

  bug
  ros2/rclpy#1736 · Filter by author n8hui opened on Sep 28, 2026

• spin_once raises RCLError instead of ExternalShutdownException when shutdown happens between calls

  ros2/rclpy#1731 · Filter by author PavelGuzenfeld opened on Sep 25, 2026
  1

• MultiThreadedExecutor.shutdown() closes the worker pool while spin() can still submit to it

  ros2/rclpy#1724 · Filter by author mfinean opened on Sep 18, 2026

• AsyncNode deadlocks under load

  bug
  ros2/rclpy#1722 · Filter by author nadavelkabets opened on Sep 16, 2026
  1

• rclpy service send_response timeout warning occurs intermittently under high-frequency sequential service calls

  ros2/rclpy#1720 · Filter by author peanutpaste opened on Sep 10, 2026
  1

• 🧑‍🌾 Flaky async node, service, and client tests timing out after 120 seconds

  bug
  ros2/rclpy#1719 · Filter by author miguelgonrod opened on Sep 8, 2026
  2

• Avoid scanning pending requests on service response completion

  ros2/rclpy#1709 · Filter by author hugogo1998 opened on Aug 13, 2026
  1

• Multi-threaded executor with looser bounds

  enhancement
  ros2/rclpy#1708 · Filter by author mhidalgo-rai opened on Aug 12, 2026
  2

• Documentation for rclpy.node is dead

  bug
  ros2/rclpy#1681 · Filter by author RobotoLev opened on Jun 22, 2026
  1

  

• SimpleManagedEntity is very specific

  ros2/rclpy#1677 · Filter by author EGAlberts opened on Jun 3, 2026
  

• parameter_dict_from_yaml_file loads doubles as strings when str() uses exponent notation (e.g. 0.00001, 5e-06, 1e+20)

  ros2/rclpy#1672 · Filter by author Lots-ninety-nine opened on May 23, 2026
  2

• KeyError in ActionServer._execute_goal under goal-timeout abort (race on _result_futures)

  ros2/rclpy#1667 · Filter by author zeon01 opened on May 17, 2026

• MultiThreadedExecutor: race in spin_until_future_complete() might defer a task exception to next spin

  ros2/rclpy#1659 · Filter by author nadavelkabets opened on May 2, 2026
  1

• test_executor_immediate_shutdown flaky failure in CI

  ros2/rclpy#1648 · Filter by author nadavelkabets opened on Apr 17, 2026

• rclpy.shutdown() from callback still deadlocks in Humble

  bug
  ros2/rclpy#1646 · Filter by author Ryan4253 opened on Apr 13, 2026
  1

• EventsExecutor segmentation faults due to pub/sub destruction with event_callbacks

  bug
  ros2/rclpy#1644 · Filter by author campbell-remedy opened on Apr 8, 2026

• 🧑‍🌾 rclpy time test failing by a windows access violation in win-rep

  bug
  ros2/rclpy#1638 · Filter by author miguelgonrod opened on Mar 30, 2026

• Backport #1150 to Humble

  ros2/rclpy#1610 · Filter by author Doomse opened on Feb 14, 2026
  2

• parameter_dict_from_yaml_file should be replace with rcl_parse_yaml_file

  bug
  ros2/rclpy#1606 · Filter by author fujitatomoya opened on Feb 10, 2026
  6

  

• Exception when awaiting call_async()

  bug
  ros2/rclpy#1588 · Filter by author bananajr opened on Jan 29, 2026
  5

• Add ros-args help text

  enhancement
  ros2/rclpy#1587 · Filter by author BlaineKTMO opened on Jan 29, 2026
  1

• Add to PyPi

  enhancement
  ros2/rclpy#1586 · Filter by author tobalo opened on Jan 29, 2026

• Increase internal Windows timer rates

  ros2/rclpy#1565 · Filter by author Flova opened on Dec 15, 2025
  9

• Please add list and map parameter types for ros2 parameters that allow other ros parameter types as their values

  enhancementmore-information-needed
  ros2/rclpy#1535 · Filter by author spacether opened on Oct 29, 2025
  2

• 🧑‍🌾 rclpy.rclpy.test.test_events_executor.TestEventsExecutor.test_pub_sub test failing with subscriber node alone in multiple rmws

  bug
  ros2/rclpy#1529 · Filter by author Crola1702 opened on Oct 17, 2025