Bluetooth Mesh Android ADK Version 9.0.0 (June 16, 2025) - Release Notes#
Simplicity SDK Version 2025.6.0
This application implements Bluetooth Mesh networking for the Android operating system. The Bluetooth Mesh by Silicon Labs application can be used to provision Bluetooth Mesh capable devices and add them as nodes into a Bluetooth Mesh network.
Click here for earlier releases.
Release Summary#
Key Features | API Changes | Bug Fixes | Chip Enablement
Key Features#
None.
API Changes#
None.
Bug Fixes#
None.
Chip Enablement#
None.
Key Features#
New Features | Enhancements | Removed Features | Deprecated Features
Note: See Feature Matrix for a list of any applicable APIs, examples, software variants, modes, hardware, and host interfaces applicable for each feature.
New Features#
None.
Enhancements#
None.
Removed Features#
None.
Deprecated Features#
None.
API Changes#
New APIs | Modified APIs | Removed APIs | Deprecated APIs
New APIs#
None.
Modified APIs#
None.
Removed APIs#
None.
Deprecated APIs#
None.
Bug Fixes#
None.
Chip Enablement#
None.
Application Example Changes#
New Examples | Modified Examples | Removed Examples | Deprecated Examples
New Examples#
None.
Modified Examples#
None.
Removed Examples#
None.
Deprecated Examples#
None.
Known Issues and Limitations#
None.
Impact of Release Changes#
None.
Using This Release#
What's in the Release?#
Compatible Software#
Software | Compatible version or variant |
|---|---|
ADK | 9.0.0 |
BTMESH ADK | 9.0.0 |
WiSeConnect 3 | 3.5.0 |
Installation and Use#
To upgrade your application with this release, download from Play store.
To Download source code from GitHub.
to kick start your development, see our Developer's Guide.
For information about Secure Vault Integration, see Secure Vault.
To review Security and Software Advisory notifications and manage your notification preferences:
Log in with your account credentials.
Click your profile icon in the upper-right corner of the page.
Select Notifications from the dropdown menu.
In the Notifications section, go to the My Product Notifications tab to review historical Security and Software Advisory notifications
To manage your preferences, use the Manage Notifications tab to customize which product updates and advisories you receive.
Help and Feedback#
Contact Silicon Labs Support.
Use our Ask AI tool to get answers.
Log an issue in the GitHub repo.
See our open-source contribution guidelines.
Get help from our developer community.
Feature Matrix#
Supported Features#
| Feature Name | Description | Quality | Related API Name(S) | Supported Software Variant(s) | Supported Mode(s) | Supported OPN(s) / Board(s) / OPN Combination(s) | Supported Host Interface(s) | Application Examples |
|---|---|---|---|---|---|---|---|---|
| NLC | Discover, Provision, Set functionality and control on NLC Devices | Sample Demo | None | Secure connectivity firmware for BLE | SoC | EFR32xG24 | None | "Bluetooth Mesh - SoC Light HSL" example from Simplicity Studio |
| Non NLC | Discover, Provision, Set functionality and control on Non NLC Devices | Sample Demo | None | Secure connectivity firmware for BLE | SoC | EFR32xG24 | None | "Bluetooth Mesh - NLC Basic Lightness Controller" example from Simplicity Studio |
| OTA Update | OTA wirelessly updates a device's firmware via Bluetooth without needing a physical connection. | Sample Demo | None | Secure connectivity firmware for BLE | SoC | EFR32xG24 | UART | "NLC Basic Lightness Controller & NLC Basic Lightness Controller" example from Simplicity Studio |
| IOP Test | IOP Test verifies that different systems or devices can work together and exchange information effectively. | Sample Demo | None | Secure connectivity firmware for BLE | SoC | EFR32xG24 | UART | "Bluetooth Mesh - IOP Test - Friend node, Bluetooth Mesh - IOP Test - LPN node, Bluetooth Mesh - IOP Test - Proxy node, Bluetooth Mesh - IOP Test - Relay node" example from Simplicity Studio |
Unsupported Features#
None.
SDK Release and Maintenance Policy#
See our SDK Release and Maintenance Policy.