Issues

• Question: Can the TCK for Sparkplug 4 be deployable via docker compose

  question
  eclipse-sparkplug/sparkplug#627 · Filter by author johnlaird-caff opened on Sep 1, 2026
  1

• Standardize metadata definitions for information model sources

  eclipse-sparkplug/sparkplug#625 · Filter by author matthewGEA opened on Aug 29, 2026

• Revisit QOS 1 for historic messages and remove limitation on persistent sessions

  eclipse-sparkplug/sparkplug#610 · Filter by author Code-E-33 opened on May 27, 2026

• Remove Sequence numbers from historic payloads

  eclipse-sparkplug/sparkplug#609 · Filter by author Code-E-33 opened on May 27, 2026

• Definition Message

  eclipse-sparkplug/sparkplug#608 · Filter by author Code-E-33 opened on May 27, 2026

• Properties on Payload level

  eclipse-sparkplug/sparkplug#607 · Filter by author Code-E-33 opened on May 27, 2026

• Add support for broker blocking duplicate will topics registration to prevent Host and Edge Node collisions

  M2spec feature
  eclipse-sparkplug/sparkplug#606 · Filter by author wes-johnson opened on May 26, 2026
  

• Prioritize CMD messages and add explicit ACK support

  eclipse-sparkplug/sparkplug#605 · Filter by author wes-johnson opened on May 22, 2026
  1

• Multicast CMD messages based on Group ID

  eclipse-sparkplug/sparkplug#604 · Filter by author wes-johnson opened on May 22, 2026

• Add support for authorization to CMD messages

  M2spec feature
  eclipse-sparkplug/sparkplug#600 · Filter by author wes-johnson opened on May 22, 2026
  2

  

• Add support for Alarms to the specification

  M2spec feature
  eclipse-sparkplug/sparkplug#599 · Filter by author wes-johnson opened on May 22, 2026
  1

  

• Separate live Sparkplug data from historical data

  M2spec feature
  eclipse-sparkplug/sparkplug#594 · Filter by author nathandavenport opened on Jan 8, 2026
  1

  

• Question: [tck-id-message-flow-edge-node-birth-publish-will-message-payload-bdSeq]

  question
  eclipse-sparkplug/sparkplug#593 · Filter by author scottmwyant opened on Sep 13, 2025

• TCK - partial BIRTH messages for adding/removal of metrics

  TCK feature
  Task

  eclipse-sparkplug/sparkplug#592 · Filter by author icraggs-sparkplug opened on Aug 20, 2025 · TCK 4.0
  

• TCK - always include bdseq for scoping messages to a session

  TCK feature
  Task

  eclipse-sparkplug/sparkplug#591 · Filter by author icraggs-sparkplug opened on Aug 20, 2025 · TCK 4.0
  

• TCK - better handling of invalid PHID messages

  TCK feature
  Task

  eclipse-sparkplug/sparkplug#590 · Filter by author icraggs-sparkplug opened on Aug 20, 2025 · TCK 4.0
  

• TCK - well known properties with engUnit

  TCK feature
  Task

  eclipse-sparkplug/sparkplug#589 · Filter by author icraggs-sparkplug opened on Aug 20, 2025 · TCK 4.0
  

• TCK - optional beSeq

  TCK feature
  Task

  eclipse-sparkplug/sparkplug#588 · Filter by author icraggs-sparkplug opened on Aug 20, 2025 · TCK 4.0
  

• TCK - don't limit seq and bdSeq to 255

  TCK feature
  Task

  eclipse-sparkplug/sparkplug#587 · Filter by author icraggs-sparkplug opened on Aug 19, 2025 · TCK 4.0
  

• TCK - arrays of templates

  TCK featureunconfirmed
  Task

  eclipse-sparkplug/sparkplug#586 · Filter by author icraggs-sparkplug opened on Aug 19, 2025 · TCK 4.0
  

• TCK - remove optional MetricDataTypes

  TCK featureunconfirmed
  Task

  eclipse-sparkplug/sparkplug#585 · Filter by author icraggs-sparkplug opened on Aug 19, 2025 · TCK 4.0
  

• TCK - Birth subsets

  TCK featureunconfirmed
  Task

  eclipse-sparkplug/sparkplug#584 · Filter by author icraggs-sparkplug opened on Aug 19, 2025 · TCK 4.0
  

• TCK - change rebirth command format

  TCK feature
  Task

  eclipse-sparkplug/sparkplug#583 · Filter by author icraggs-sparkplug opened on Aug 19, 2025 · TCK 4.0
  

• TCK - clarify optional and mandatory parts of metrics

  TCK featureunconfirmed
  Task

  eclipse-sparkplug/sparkplug#582 · Filter by author icraggs-sparkplug opened on Aug 19, 2025 · TCK 4.0
  

• TCK - BIRTH data and metadata, MQTT retain

  TCK featureunconfirmed
  Task

  eclipse-sparkplug/sparkplug#581 · Filter by author icraggs-sparkplug opened on Aug 19, 2025 · TCK 4.0