Amazon MQ Supports ActiveMQ Version 5.19 with Improved Reliability

Amazon MQ updated its managed broker service to support ActiveMQ minor version 5.19, offering users enhanced fixes and improvements.

By Lucas Hayes · Editorial pseudonym · 2026-02-19 · 1 min read

AI-ASSISTED REPORTING · RETROSPECTIVE ARCHIVE

Retrospective edition: 2026-02-19. Source published: 2026-02-19. Added to this archive: 2026-11-03. This briefing was prepared later from the linked announcement; it was not published on this website on the historical edition date.

ActiveMQ 5.19 brings multiple stability and functionality enhancements over prior versions such as 5.18. Amazon MQ automatically rolls out patch upgrades to brokers during scheduled maintenance windows, ensuring secure and up-to-date operation with minimal user intervention.

AWS encourages customers using older versions to upgrade via the console, simplifying migration to the latest supported ActiveMQ release. Version 5.19 is now available in all AWS Regions where Amazon MQ is offered, providing a consistent experience across deployments.

Source & further reading

Amazon MQ now supports ActiveMQ minor version 5.19 ↗

Source published 2026-02-19. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.