Gecko SDK (GSDK) Version 4.1.5.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.3.5.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 4.2.3.0 | - Support for EFR32xG21, Revision C and later plus targeted quality improvements and bug fixes | Release Notes |
| Bluetooth Location Services | 4.2.3.0 | - Underlying platform changes only | Release Notes |
| Bluetooth Mesh SDK | 3.0.5.0 | - Support for EFR32xG21, Revision C and later | Release Notes |
| Gecko Platform | 4.1.5.0 | - Support for EFR32xG21, Revision C and later | Release Notes |
| OpenThread SDK | 2.1.5.0 | - Support for EFR32xG21, Revision C and later | Release Notes |
| Proprietary Flex SDK | 3.4.5.0 | - RAIL Library: Support for EFR32xG21, Revision C and later | Release Notes |
| USB Device Stack | 1.0.0.0 | - No change from previous release | Release Notes |
| Wi-SUN SDK | 1.3.3.0 | - No change from previous release | Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK | 7.18.6.0 | - Certified according to the approved 2022 Specification test suite - Underlying platform changes only | Release Notes |
| Zigbee EmberZNet SDK | 7.1.5.0 | - Support for EFR32xG21, Revision C and later, plus bug fixes | Release Notes |