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Matter 1.4 Brings Fabric Sync and Energy Management Fixes for IoT Makers

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Matter 1.4 introduces key improvements for IoT device manufacturers, particularly around multi-ecosystem deployments and energy management. The update adds explicit fabric synchronization handshakes, meaning devices can now properly notify remaining controllers when removed from one smart home platform, resolving a major pain point in multi-admin setups. A new Energy Management cluster standardizes power reporting, EV charging support, and forecast-based scheduling, replacing fragmented proprietary extensions used by smart plug and appliance makers. Water and leak detection devices also gain standardized device types, enabling cross-ecosystem automation without custom drivers. However, OTA update mechanisms remain ecosystem-dependent and Thread Border Router interoperability still shows inconsistencies in dense network deployments.

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