Gecko SDK (GSDK) Version 4.0.1.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.2.1.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 3.3.1.0 | - Selected quality improvements and bug fixes | Release Notes |
| Bluetooth Location Services | 3.3.1.0 | - Selected quality improvements and bug fixes | Release Notes |
| Bluetooth Mesh SDK | 2.2.1.0 | - Selected quality improvements and bug fixes | Release Notes |
| Gecko Platform | 4.0.1.0 | Selected quality improvements and bug fixes throughout. CMSIS Device: Added module- and part-specific DCDC initialization headers to have more control on DCDC configuration. Security: X25519 and Ed25519 algorithms, along with related key management functionality, are now accelerated on Series-2 Secure Vault Mid devices. Operating System: Added new errno module. Boards and External Devices: Created pressure driver that abstracts bmp280 and bmp3xx. RAIL Library - Restricted the SL_RAIL_UTIL_PA_RAMP_TIME_US to 10 us on some EFR32 modules to match the certification conditions. - Updated the Z-Wave PHYs for the EFR32xG23 to prevent a sensitivity degradation on the R2 (9.6 kbps) PHY. | Release Notes |
| OpenThread SDK | 2.0.1.0 | - Selected quality improvements and bug fixes | Release Notes |
| Proprietary Flex SDK | 3.3.1.0 | - Selected quality improvements and bug fixes | Release Notes |
| USB Device Stack | 1.0.0.0 | - No change from previous release | Release Notes |
| Wi-SUN SDK | 1.2.1.0 | - Stack: Reduced the stack log verbosity - Other quality improvements and bug fixes | Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK | 7.17.1.0 | Z-Wave and Z-Wave Long Range SDK v7.17.1.0 Pre-Certified GA is pre-Certified according to the 2021D Specification Release. Z-Wave and Z-Wave Long Range 700/800 SDK v7.17.1.0 - Various bug fixes, refer to release notes. | Release Notes |
| Zigbee EmberZNet SDK | 7.0.1.0 | - Added sl_set_passive_ack_config, which allows the higher layers to control the broadcast behavior of a routing device. - The Known Issues table in the release notes has been scrubbed. Issues fixed in version 7.0.0.0 are now reflected in the Fixed Issues section. - Other selected quality improvements and bug fixes. | Release Notes |