Keep more of your message history. • No more 20-message limit: received ntfy and MQTT messages are now stored locally without a count cap and remain available after restarting NTBX. • Busy topics no longer push older messages from other topics out of your local history. • Clear a topic's local message history from its subscription settings, with a confirmation before deletion. Other topics and messages on the server are unaffected.

MQTT arrives in NTBX. • Subscribe to MQTT 3.1.1 brokers: mqtt://, mqtts://, and now ws:// and wss:// WebSocket brokers • Topic filters with + and #, QoS 0/1, username and password, custom Client ID • Persistent sessions: NTBX resumes where it left off and resets the session when the broker, filter, QoS, username or Client ID changes • Binary payloads are skipped or shown as Base64, retained messages are ignored • The subscription editor keeps ntfy and MQTT values separate: switching protocol no longer clears the other side's fields Also in this release • Clearer validation, so a wrong topic or broker URL is explained before you save • Message rows and advanced MQTT settings are easier to read and click

This update adds support for more ntfy features: • Actions: view, copy, and HTTP actions in messages and notifications • Attachments: save files to your Mac • Message updates: replace existing messages in place using sequence IDs • Message clearing and deletion: keep the inbox synchronized with ntfy events

A smoother way to read messages and manage notifications: - Select and copy message titles and text, or use the new copy button below each message. - Automatically detect links in messages. - Choose what happens when you click a notification: open its link when available, or always show the topic in NTBX. - Automatically mark a topic as read when you click its notification or bring its window to the foreground. New messages in the topic you’re viewing stay read.