: Introduces Salted Challenge Response Authentication Mechanism (SCRAM) to harden production and testing deployments against modern security threats.
According to the official MQTTX Release Notes, this update includes: Focus 1.12.1
: Hardens the platform for more reliable performance across all supported OS. Alternative Interpretations Depending on your context, "Focus" may also refer to: Focus 1.12.1
: " Focus 1 " and " Focus 2 " are titles of English language textbooks. Focus 1.12.1
: Includes critical fixes for XSS vulnerabilities in payload displays. AI Model Updates : Updated support for 2025 AI models .