Gecko SDK (GSDK) Version 4.3.0.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.5.0.0 | - Added support for new OPNs | Release Notes |
| Bluetooth SDK | 6.0.0.0 | Bluetooth - Bluetooth 5.4 support including Periodic Advertisements with Responses (PAwR) and Encrypted Advertisement Data (EAD) features - Electronic Shelf Label (ESL) Service / Profile support - both Tag and Access Point (AP) roles - Object Transfer Service / Profile support - Periodic Advertisement Sync Transfer (PAST) support - LE Privacy 1.2 Multiprotocol - Zigbee/OpenThread Concurrent Multiprotocol SoC sample app - CPC GPIO expander module - Zigbeed enhancements | Release Notes |
| Bluetooth Location Services | 6.0.0.0 | - Some library variants now compile with Position Independent Code flags | Release Notes |
| Bluetooth Mesh SDK | 5.0.0.0 | - Support for Mesh Protocol 1.1 - Support for Mesh Model 1.1 - Support for Mesh Binary Large Object Transfer - Support for Mesh Device Firmware Update | Release Notes |
| Gecko Platform | 4.3.0.0 | -Support for EFR32xG27 devices -Power Manager update for optimized return from EM2 -CPC support for multiple SPI clients -CPC remote peripheral (GPIO) access -License change (to open-source zlib) for various platform files | Release Notes |
| OpenThread SDK | 2.3.0.0 | OpenThread Thread 1.3.1 (experimental) - IPv4/v6 public internet connectivity: NAT64 improvements, optimization of published routes and prefixes in network data - DNS enhancements for OTBR - Thread over Infrastructure (TREL) Network Diagnostics (experimental) - Child supervision by parent - Additional link quality information in child table - Uptime for routers Multiprotocol - Zigbee/OpenThread Concurrent Multiprotocol SoC sample app - CPC GPIO expander module - Zigbeed enhancements | Release Notes |
| Proprietary Flex SDK | 3.6.0.0 | RAIL Apps and Library: - FG23 Direct Mode settings in Radio Configurator - WM-BUS T+C PHY support - FGM230S WM-BUS PHYs and Application support - RAIL NCP Sample Applications - PSM support for DSSS-OQPSK Long Range PHYs Connect Apps and Stack: - Connect NCP support - FGM230S Connect support | Release Notes |
| USB Device Stack | 1.1.2.0 | - Internal modifications to reduce USB stack code size | Release Notes |
| Wi-SUN SDK | 1.6.0.0 | Wi-SUN Stack - EFR32FG28 support - Connection time improvements - LFN support improvements Wi-SUN Applications - Firmware over-the-air update - Wi-SUN configurator update | Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK Pre-Certified GA | 7.20.0.0 | - FG28/ZG28-based radio boards BRD4401A/B supported - Z-Wave FLiRS inclusion performance improved in large networks - Z-Wave Long Range wakeup beam performance improved - Simplified application development by moving logic from the Apps to ZAF - 800 DevKit (BRD2603) includes new applications and Multilevelsensor extended with new features - Improved documentation to better support development from idea to certification - Z-Wave Simulator available for Z-Wave Alliance members - Z-Wave PC-based Zniffer v4.67 released | Release Notes |
| Zigbee EmberZNet SDK | 7.3.0.0 | Zigbee Zigbee R23 compliance, with these Security enhancements among others: - Dynamic link key negotiation - Device interview to query devices before they are allowed to join - Trust Center Swap Out to replace an existing Trust Center with a new one - Frame Counter Synchronization Zigbee Direct Device (ZDD) support for: - Onboarding/commissioning - Communication to all Zigbee devices without a hub (Alpha), using Bluetooth LE Zigbee Smart Energy 1.4a compliance (Alpha) Enhancements to Zigbee GP APIs New Zigbee Security upgrade component for moving encryption keys from cleartext NVM3 tokens into secure storage Multiprotocol Zigbee/OpenThread Concurrent Multiprotocol SoC sample app CPC GPIO expander module Zigbeed enhancements | Release Notes |