Issues

• New topic: power hotend, power bed

  OctoPrint/OctoPrint-MQTT#159 · Filter by author HeinKlocktein opened on Jun 2, 2026

• paho-mqtt version 2 client changes needed

  OctoPrint/OctoPrint-MQTT#158 · Filter by author jneilliii opened on Apr 29, 2026

• MQTT plugin not starting

  OctoPrint/OctoPrint-MQTT#156 · Filter by author joseosanchez opened on Jan 2, 2026

• Empty message messes up Home Assistant sensor

  OctoPrint/OctoPrint-MQTT#153 · Filter by author viktak opened on Oct 8, 2025

• HA with multiple instances of octoprint

  OctoPrint/OctoPrint-MQTT#152 · Filter by author turboc1208 opened on Sep 29, 2025
  3

• OctoPrint MQTT is disconnected after restart of Home Assistant

  OctoPrint/OctoPrint-MQTT#151 · Filter by author mspnr opened on Aug 13, 2025

• Progress not reported correctly in the MQTT message

  OctoPrint/OctoPrint-MQTT#150 · Filter by author vlesquin opened on Aug 31, 2024
  1

• Since the last update I see constatly this in logs and don't get any updates via MQTT

  OctoPrint/OctoPrint-MQTT#147 · Filter by author guinnberg opened on Jan 29, 2024
  8

• Entities Unavailable in Home Assistant

  OctoPrint/OctoPrint-MQTT#146 · Filter by author broyuken opened on Jan 9, 2024
  2

• Plugin fails to connect to Mosquitto

  OctoPrint/OctoPrint-MQTT#143 · Filter by author tilegg opened on Nov 2, 2023
  1

• MQTT plugin doesn't show an error when TLS certificate validation fails

  OctoPrint/OctoPrint-MQTT#136 · Filter by author nickrbogdanov opened on Jul 4, 2023

• Error while calling MQTT plugin

  OctoPrint/OctoPrint-MQTT#133 · Filter by author BozoLord opened on Mar 7, 2023
  1

• OctoPrint disconnects immediately from MQTT broker

  OctoPrint/OctoPrint-MQTT#131 · Filter by author cerebrate opened on Jan 31, 2023

• No MQTT connected event message sent when Octoprint autoconnects to printer

  OctoPrint/OctoPrint-MQTT#130 · Filter by author rocket59 opened on Jan 28, 2023
  2

• Bug - Slicing /progress/slicing

  OctoPrint/OctoPrint-MQTT#128 · Filter by author a1b0hph0b1a opened on Oct 7, 2022

• [Feature Request] Be able to change bed/tools target temperature

  OctoPrint/OctoPrint-MQTT#126 · Filter by author JcMinarro opened on Sep 6, 2022
  1

• Probleme MQTT

  OctoPrint/OctoPrint-MQTT#124 · Filter by author djiris40 opened on Jul 17, 2022

• 100% progress message publishes twice.

  OctoPrint/OctoPrint-MQTT#123 · Filter by author a1b0hph0b1a opened on Jun 16, 2022

• new CID after each reboot of OctoPrint

  OctoPrint/OctoPrint-MQTT#120 · Filter by author speedAmaster opened on May 23, 2022

• Unable to use TLS - Advanced TLS options errors when trying to set (save) and/or get (when OctoPrint starts)

  OctoPrint/OctoPrint-MQTT#119 · Filter by author ernestgwilsonii opened on May 1, 2022

• Attribute "port": "VIRTUAL" other topics

  OctoPrint/OctoPrint-MQTT#118 · Filter by author ilsicca opened on Mar 28, 2022
  3

• MQTT subscribe on OctoPrint does not work.

  OctoPrint/OctoPrint-MQTT#117 · Filter by author molodeztom opened on Mar 13, 2022
  4

• Temperature values missing

  OctoPrint/OctoPrint-MQTT#113 · Filter by author umsmin opened on Dec 7, 2021

• DNS Flooding

  OctoPrint/OctoPrint-MQTT#112 · Filter by author buffedelic opened on Nov 25, 2021
  1

• Feature request: Log filament use at the end of job

  OctoPrint/OctoPrint-MQTT#110 · Filter by author rkarlsba opened on Nov 8, 2021