A change introduced in 1.17.2 can possibly cause a spinning loop situation on certain, unknown, SSL read errors and hang. Version 1.18.2 contains a fix. Upgrading is advised. Downloads and packages available.

Version 1.18.1 is a quick follow-up release on version 1.18.0 released yesterday. When doing async authentication (with a plugin) there was a scenario for a spinning event loop in the new feature of supporting sending packets before the CONNACK was received. Downloads available.

Version 1.18.0 brings: New features Fixes Improvements Download Downloads available as usual.

FlashMQ 1.17.3 fixes a regression caused by 1.17.2. Picking up existing sessions with pending messages sent out packets in the wrong order: publishes before connack. This would cause various problems in clients. Downloads available.

FlashMQ version 1.17.2 contains a crash fix, and some minor improvements: Downloads available as usual.

FlashMQ 1.17.1 mostly contains only internal changes and some optimizations. Primarily it deals with many delayed tasks generated from the plugin more efficiently. Downloads available as usual.

Small feature release: Downloads available.

FlashMQ 1.16.0 has one new feature and some bug fixes: New feature The retained_messages_mode has an extra option: enabled_without_retaining. This propagates the ‘retain’ bit to subscribers with the ‘retain as published’ subscription option, but doesn’t actually set the retained message. Also see the related bug fix about downgrade mode. In the plugin, this can be […]

Version 1.15.4 fixes FlashMQ not starting when a saved sessions.db contains “Last Will and Testaments” with a delay that has expired. It incorrectly attempted immediate sending, which is not possible at that early stage, and needs queuing instead. Downloads available.

FlashMQ 1.15.3 fixes a concurrency bug in mutating the subscription tree. It was introduced in version 1.15.1 and can cause crashes under certain conditions. Upgrading is advised. Downloads available as usual.