Releases: SiliconLabs/gecko_sdk
Releases · SiliconLabs/gecko_sdk
v4.3.2
Gecko SDK (GSDK) Version 4.3.2.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.5.2.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 6.2.0.0 | - Connection Statistics feature - ESL system supports opening and maintaining multiple parallel connections between Access Point and Tags - Targeted quality improvements and bug fixes |
Release Notes |
| Bluetooth Location Services | 6.2.0.0 | - Underlying code changes only | Release Notes |
| Bluetooth Mesh SDK | 5.0.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Gecko Platform | 4.3.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| OpenThread SDK | 2.3.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Proprietary Flex SDK | 3.6.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| USB Device Stack | 1.1.2.0 | - Same as previous release | Release Notes |
| Wi-SUN SDK | 1.7.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK Certified GA | 7.20.2.0 | - Certified according to the approved 2022 Specification test suite - Various bug fixes, refer to release notes |
Release Notes |
| Zigbee EmberZNet SDK | 7.3.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
Full Changelog: v4.3.1...v4.3.2
v4.1.6
Gecko SDK (GSDK) Version 4.1.6.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.3.6.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 4.2.4.0 | - Underlying platform changes only | Release Notes |
| Bluetooth Location Services | 4.2.4.0 | - Underlying platform changes only | Release Notes |
| Bluetooth Mesh SDK | 3.0.6.0 | - Underlying platform changes only | Release Notes |
| Gecko Platform | 4.1.6.0 | - Bootloader: One update | Release Notes |
| OpenThread SDK | 2.1.6.0 | - Underlying platform changes only | Release Notes |
| Proprietary Flex SDK | 3.4.6.0 | - Underlying platform changes only | 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 | 7.18.8.0 | - Certified according to the approved 2022 Specification test suite - Underlying platform changes only |
Release Notes |
| Zigbee EmberZNet SDK | 7.1.6.0 | - Underlying platform changes only | Release Notes |
Full Changelog: v4.1.5...v4.1.6
v4.2.4
Gecko SDK (GSDK) Version 4.2.4.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.4.4.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 5.1.3.0 | - Bluetooth: Support for EFR32xG21, Revision C and later - Multiprotocol: Targeted quality improvements and bug fixes |
Release Notes |
| Bluetooth Location Services | 5.1.3.0 | - Underlying code changes only | Release Notes |
| Bluetooth Mesh SDK | 4.2.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Gecko Platform | 4.2.4.0 | - Boards and External Devices: Additional boards supported - Gecko Bootloader: Targeted quality improvements and bug fixes |
Release Notes |
| OpenThread SDK | 2.2.4.0 | - OpenThread: Support for EFR32xG21, Revision C and later - Multiprotocol: Targeted quality improvements and bug fixes |
Release Notes |
| Proprietary Flex SDK | 3.5.4.0 | - RAIL Library: Targeted quality improvements and bug fixes | Release Notes |
| USB Device Stack | 1.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Wi-SUN SDK | 1.5.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK GA | 7.19.4.0 | - Certified according to the approved 2022 Specification test suite - Underlying platform changes only |
Release Notes |
| Zigbee EmberZNet SDK | 7.2.4.0 | Zigbee: Support for EFR32xG21, Revision C and later plus other improvements and bug fixes - Multiprotocol: Targeted quality improvements and bug fixes |
Release Notes |
v4.3.1
Gecko SDK (GSDK) Version 4.3.1.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.5.1.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 6.1.0.0 | Bluetooth - User-controlled Tx Power - Host example for testing NCP communication Multiprotocol - Targeted quality improvements and bug fixes |
Release Notes |
| Bluetooth Location Services | 6.1.0.0 | - Underlying code changes only | Release Notes |
| Bluetooth Mesh SDK | 5.0.1.0 | - Added support for BRD4194A and BRD4187C radio boards for BT Mesh IOP Test Demos | Release Notes |
| Gecko Platform | 4.3.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| OpenThread SDK | 2.3.1.0 | Targeted quality improvements and bug fixes | Release Notes |
| Proprietary Flex SDK | 3.6.1.0 | - RAIL Library: Targeted quality improvements and bug fixes | Release Notes |
| USB Device Stack | 1.1.2.0 | - Same as previous release | Release Notes |
| Wi-SUN SDK | 1.7.0.0 | - Wi-SUN Stack: LFN devices can now enter into EM2 | Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK Certified GA | 7.20.1.0 | - Certified according to the approved 2022 Specification test suite - Various bug fixes, refer to release notes |
Release Notes |
| Zigbee EmberZNet SDK | 7.3.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
v4.1.5
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 |
v4.3.0
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 |
v4.2.3
Gecko SDK (GSDK) Version 4.2.3.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.4.3.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 5.1.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Bluetooth Location Services | 5.1.2.0 | - Underlying code changes only | Release Notes |
| Bluetooth Mesh SDK | 4.2.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Gecko Platform | 4.2.3.0 | - CMSIS Device: Added support for EFR32xG21 Rev. C and Rev. D devices - Boards and External Devices: Additional boards supported - RAIL library: Targeted quality improvements and bug fixes |
Release Notes |
| OpenThread SDK | 2.2.3.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Proprietary Flex SDK | 3.5.3.0 | - RAIL Library: Targeted quality improvements and bug fixes | Release Notes |
| USB Device Stack | 1.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Wi-SUN SDK | 1.5.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK GA | 7.19.3.0 | - Certified according to the approved 2022 Specification test suite - Underlying platform changes only |
Release Notes |
| Zigbee EmberZNet SDK | 7.2.3.0 | - Targeted quality improvements and bug fixes | Release Notes |
v4.2.2
Gecko SDK (GSDK) Version 4.2.2.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.4.2.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 5.1.1.0 | - TrustZone solution is now available on all Bluetooth devices. See AN1374: Series 2 TrustZone for implementation details. - Other targeted quality improvements and bug fixes |
Release Notes |
| Bluetooth Location Services | 5.1.1.0 | - Underlying code changes only | Release Notes |
| Bluetooth Mesh SDK | 4.2.0.0 | - Support for Mesh draft specification 1.1, including Mesh Protocol, Mesh Binary Large Object Transfer Model (MBT), and Mesh Device Firmware Update Model (DFU) - Reduced project flash consumption by optimizing Mesh stack code size - Support added for xGM240P PCB Modules and BG22/BGM220 Explorer Kits - Support added for GCC version 10.3-2021.10 and IAR version 9.20.4 |
Release Notes |
| Gecko Platform | 4.2.2.0 | - Security: Released software support for TrustZone, GA quality - Other targeted quality improvements and bug fixes |
Release Notes |
| OpenThread SDK | 2.2.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Proprietary Flex SDK | 3.5.2.0 | - RAIL Library: Targeted quality improvements and bug fixes | Release Notes |
| USB Device Stack | 1.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Wi-SUN SDK | 1.5.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK GA | 7.19.2.0 | - Certified according to the approved 2022 Specification test suite - Various bug fixes, refer to release notes |
Release Notes |
| Zigbee EmberZNet SDK | 7.2.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
v4.2.1
Gecko SDK (GSDK) Version 4.2.1.0
WARNING: The Bluetooth mesh SDK is not included in GSDK 4.2.1.0, because this version of the Bluetooth mesh SDK contains material that is not yet released to the public by the Bluetooth SIG.
Current Bluetooth mesh users should not update to this version, as your current Bluetooth mesh SDK will be deleted. If you do install it, you can revert to version 4.1.4 or earlier by installing it from the Tags tab.
Alternatively, if you are a Bluetooth SIG member, you can obtain a version based on the upcoming Bluetooth mesh 1.1 specification by raising a Silicon Labs Salesforce ticket with BTMesh as the Software Solution.
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.4.1.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 5.1.0.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Bluetooth Location Services | 5.1.0.0 | - Underlying code changes only | Release Notes |
| Gecko Platform | 4.2.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| OpenThread SDK | 2.2.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Proprietary Flex SDK | 3.5.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| USB Device Stack | 1.1.1.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Wi-SUN SDK | 1.5.0.0 | - EFR32FG25 launch support - Enhancements to the Border Router RCP - Other targeted quality improvements and bug fixes |
Release Notes |
| Z-Wave and Z-Wave Long Range 700/800 SDK GA | 7.19.1.0 | - Certified according to the approved 2022 Specification test suite - Various bug fixes, refer to release notes |
Release Notes |
| Zigbee EmberZNet SDK | 7.2.1.0 | - Multiprotocol: Zigbeed now supports coex EZSP commands - Other targeted quality improvements and bug fixes |
Release Notes |
Full Changelog: v4.2.0...v4.2.1
v4.1.4
Gecko SDK (GSDK) Version 4.1.4.0
| Component | Version | Summary | Details |
|---|---|---|---|
| 32-Bit MCU SDK | 6.3.4.0 | - Underlying platform changes only | Release Notes |
| Bluetooth SDK | 4.2.2.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Bluetooth Location Services | 4.2.2.0 | - Underlying platform changes only | Release Notes |
| Bluetooth Mesh SDK | 3.0.4.0 | - Targeted quality improvements and bug fixes | Release Notes |
| Gecko Platform | 4.1.4.0 | - RAIL Library: Fixed one issue | Release Notes |
| OpenThread SDK | 2.1.4.0 | - Multiprotocol-related updates | Release Notes |
| Proprietary Flex SDK | 3.4.4.0 | - RAIL Library: Fixed one issue | 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 | 7.18.4.0 | - Certified according to the approved 2022 Specification test suite - One issue fixed |
Release Notes |
| Zigbee EmberZNet SDK | 7.1.4.0 | - Targeted quality improvements and bug fixes | Release Notes |