Issues

• CI: New hosting needed from 2027

  CIdocumentationportability
  networkupstools/nut#3725 · Filter by author jimklimov opened on Oct 1, 2026 · 2.8.7

• [Feature] Outage history

  Dockerenhancementpythonupsmon
  networkupstools/nut#3724 · Filter by author lagraviereScience opened on Sep 30, 2026 · 2.8.7
  2

• upsmon/upsclient send PASSWORD unquoted, so a password containing # can never log in (upsd cuts the word at #)

  C-strenhancementHardeningIncorrect or missing readingsNUT protocols
  networkupstools/nut#3721 · Filter by author Tycorc opened on Sep 28, 2026 · 2.8.6
  1

• [HCL] Eaton Eaton 5P supported by snmp-ups

  DDLEatonHCLimpacts-release-2.8.5Incorrect or missing readingsSNMP
  networkupstools/nut#3718 · Filter by author JaCh0o opened on Sep 27, 2026 · NUT 2.9
  

• usbhid-ups winhid backend reports wrong values for boolean usages (BatteryPresent, Charging/Discharging) on APC Back-UPS XS 1500M

  APCIncorrect or missing readingsUSBWindows
  networkupstools/nut#3717 · Filter by author fatcat opened on Sep 26, 2026 · 2.8.7
  5

• upsmon leaks TCP sockets after macOS sleep/DarkWake reconnects (2.8.5)

  Connection stability issuesimpacts-release-2.8.5upsmon
  networkupstools/nut#3715 · Filter by author macdawgnut opened on Sep 26, 2026 · 2.8.6
  5

• usbhid-ups: MicroDowell "Enterprise USB" (075d:0201) — PresentStatus is declared as a single 9-bit item, so every status flag reads the composite value

  AIC-strHardeningimpacts-release-2.8.0impacts-release-2.8.5Incorrect or missing readingsUSBUSB-HID encoding/LogMin/LogMax
  networkupstools/nut#3712 · Filter by author RoBra81 opened on Sep 24, 2026 · 2.8.6
  3

• Misleading error message when MONITOR password contains '#'

  C-strHardeningimpacts-release-2.8.5NUT protocols
  networkupstools/nut#3711 · Filter by author RezzZ opened on Sep 24, 2026 · 2.8.6
  4

• RFE: redesign nutdrv_qx subdriver matching to keep track of POSSIBLY_SUPPORTED driver-device pairs

  enhancementIncorrect or missing readingsneed testingQx protocol driverrefactor/fightwarnVolunteers welcome
  networkupstools/nut#3704 · Filter by author jimklimov opened on Sep 23, 2026 · NUT 2.9

• Legrand Keor DK 3k (0665:5161) — HID Power Device not matched by any subdriver, and ups.status undecodable from the hid2nut table

  Incorrect or missing readingsLegrandUSB
  networkupstools/nut#3702 · Filter by author LucVanw opened on Sep 22, 2026 · 2.8.6

• upsd: round-robin connection handling, modernize with parallel redesign?

  Connection stability issuesrefactor/fightwarn
  networkupstools/nut#3700 · Filter by author jimklimov opened on Sep 21, 2026 · 2.8.7
  1

• richcomm-svc subdriver fails on older "UPS USB MON V1.4" firmware revision (0925:1234) — baud-config report rejected with I/O Error

  AIConnection stability issuesQx protocol driverUSB
  networkupstools/nut#3667 · Filter by author DrSigma4164 opened on Sep 18, 2026 · 2.8.6
  1

• Help debugging usbhid-ups reporting WARNING: send_to_all: write n bytes to socket n failed (ret=-1), disconnecting:Broken pipe

  Connection stability issuesDDLimpacts-release-2.8.1questionUSB
  networkupstools/nut#3666 · Filter by author emeidi opened on Sep 18, 2026
  7

• Data stale after coming back from sleep (systemd)

  impacts-release-2.8.5questionservice/daemon start/stopShutdowns and overrides and battery level triggerssystemdupsmon
  networkupstools/nut#3664 · Filter by author Sprinter05 opened on Sep 17, 2026
  6

• nutdrv_qx: innovart33_claim() requires variables absent from its own table, so it can never claim a device

  Incorrect or missing readingsQx protocol driver
  networkupstools/nut#3661 · Filter by author lfntn opened on Sep 17, 2026 · 2.8.7
  1

• nutdrv_qx: a subdriver that fails to claim leaves its probed variables in dstate

  AIIncorrect or missing readingsQx protocol driver
  networkupstools/nut#3659 · Filter by author lfntn opened on Sep 17, 2026 · 2.8.6

• nutdrv_qx: innovatae uses a catch-all claim but is ordered ahead of q2/q6/gtec, mislabelling devices as Ippon

  AIimpacts-release-2.8.5Incorrect or missing readingsQx protocol driver
  networkupstools/nut#3658 · Filter by author lfntn opened on Sep 17, 2026 · 2.8.6
  3

• generic_modbus and adelsystem_cbi can remain stale after a TCP disconnect

  AIbugConnection stability issuesmodbus
  networkupstools/nut#3644 · Filter by author user01010111 opened on Sep 14, 2026 · 2.8.6
  1

• adelsystem_cbi reads beyond its onboard temperature alarm table

  AIbugHardeningmodbus
  networkupstools/nut#3643 · Filter by author user01010111 opened on Sep 14, 2026 · 2.8.6

• generic_modbus and adelsystem_cbi can use uninitialised data when decoding reads

  AIbugHardeningmodbus
  networkupstools/nut#3642 · Filter by author user01010111 opened on Sep 14, 2026 · 2.8.6

• Update NUT protocol to prefer aliases ATTACH/DETACH instead of LOGIN/LOGOUT

  NUT protocols
  networkupstools/nut#3637 · Filter by author jimklimov opened on Sep 10, 2026 · NUT 2.9
  3

• Windows: usbhid-ups crashes in libusb_close() during process/service shutdown

  bugservice/daemon start/stopUSBWindows
  networkupstools/nut#3632 · Filter by author BaconEggsRL opened on Sep 8, 2026 · 2.8.6

• NUT command-line clients should vary their default reporting based on TTY vs headless output

  enhancement
  networkupstools/nut#3626 · Filter by author jimklimov opened on Sep 7, 2026 · 2.8.7

• APC BX2200MI false ALARM due to Replace Battery

  APCDDLHCLimpacts-release-2.8.5Incorrect or missing readingsupsmonUSB
  networkupstools/nut#3623 · Filter by author danieldurrans opened on Sep 6, 2026 · 2.8.6
  1

• PyNUT GetUPSList() rejects descriptions containing escaped quotes

  AIbugimpacts-release-2.8.5portabilitypython
  networkupstools/nut#3620 · Filter by author user01010111 opened on Sep 5, 2026 · 2.8.6