From 3e4c44da7d2c1f38b61eac4db33d753010686b19 Mon Sep 17 00:00:00 2001 From: Arghya Dutta Date: Mon, 27 Jul 2026 19:11:54 +0530 Subject: [PATCH 1/6] Update the version strings to 2.9.1 and add New Features --- sld249-matter-prerequisites/matter-artifacts.md | 16 ++++++++-------- sld250-matter-references/custom-matter-device.md | 6 +++--- sld250-matter-references/matter-zap.md | 2 +- .../versioning-release-maintenance.md | 3 ++- .../index.md | 2 +- sld388-matter-new-features/index.md | 3 +++ .../01-wifi-quick-start-demo.md | 2 +- .../02-thread-quick-start-demo.md | 2 +- sld57-matter-landing-page/index.md | 2 +- sld601-matter-application-development/index.md | 2 +- .../matter-application-cluster-logic.md | 2 +- .../matter-scenes-quick-start-guide.md | 4 ++-- .../build-matter-aws-dual-stack.md | 2 +- .../matter-aws-dual-stack-overview.md | 4 ++-- 14 files changed, 28 insertions(+), 24 deletions(-) diff --git a/sld249-matter-prerequisites/matter-artifacts.md b/sld249-matter-prerequisites/matter-artifacts.md index 04abcc5..4fb4f44 100644 --- a/sld249-matter-prerequisites/matter-artifacts.md +++ b/sld249-matter-prerequisites/matter-artifacts.md @@ -4,37 +4,37 @@ This page provides links to pre-built software image "artifacts" that can be use Images for the items listed below are available under the "Assets" section at the bottom of this page: -https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.0 +https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.1 ## Matter Hub Raspberry Pi Image The Matter Hub image is intended to be flashed onto an SD card for a Raspberry Pi. The Matter Hub image provides both an Open Thread Border Router and the Matter chip-tool. Note the image is ~7GB in size so depending on your internet connection this download may take some time. Start the Matter Hub Raspberry Pi image download here: -https://www.silabs.com/documents/public/software/SilabsMatterPi_2.9.0-1.6-extension.zip +https://www.silabs.com/documents/public/software/SilabsMatterPi_2.9.1-1.6-extension.zip ## Radio Co-Processor (RCP) Images The Radio Co-Processor firmware is used to turn an EFR into an RCP that can be used with a Raspberry Pi to allow the Raspberry Pi's Open Thread Border Router to access the Thread network. Radio Co-Processor (RCP) images are available in the Assets section of this page: -https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.0/ot-rcp-binaries-2.9.0-1.6.zip +https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.1/ot-rcp-binaries-2.9.1-1.6.zip ## Matter Accessory Device Images The Matter Accessory Device Images are used to turn an EFR into a Matter device. These are pre-built binary images for the Matter Demo. Matter Accessory Device Images are located in the Assets section of this page: -https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.0/matter-accessory-device-images_2.9.0-1.6.zip +https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.1/matter-accessory-device-images_2.9.1-1.6.zip ## Matter Bootloader Binaries All Silicon Labs board supporting Matter require that a bootloader binary is flashed to the device along with the application image. Bootloader binaries for all of the Matter supported devices are available here: -https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.0/bootloader_binaries_matter_extension_v2.9.0-1.6.zip +https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.1/bootloader_binaries_matter_extension_v2.9.1-1.6.zip ## SiWx917 Firmware for SiWN917 NCP and SiWG917 SOC The SiWx917 firmware(SiWx917_firmware_files.zip) is used to update the SiWN917 NCP and SiWG917 SOC which can be found in the Assets section of this page: -https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.0/SiWx917_firmware_files_2.9.0-1.6.zip +https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.1/SiWx917_firmware_files_2.9.1-1.6.zip **Note**: @@ -52,12 +52,12 @@ https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.0/SiWx917 The SiWx917 RCP folder (siwx917_rcp_files.zip) contains the Matter Linux all-cluster-app, which can be run on a Raspberry Pi, and the wfx-sdio-overlay.dts file, a Device Tree Source file used to configure the SDIO interface on the Raspberry Pi to detect and communicate with the SiWx917 RCP. -https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.0/siwx917_rcp_files.zip +https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.1/siwx917_rcp_files.zip ## SiWx917 SoC Configuration Files For JLink RTT Logging To check device logs on JLink RTT for the Matter Application on the SiWx917 SoC, the **JLink RTT** must be configured for the SiWx917 SoC device by following the instructions on the [JLink RTT SOC Support](/matter/{build-docspace-version}/matter-wifi-enabling-features/jlink-soc-setup) for SiWx917 SoC. -The [JLinkDevices.xml](https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.0/JLinkDevices.xml.zip) and [RS9117_SF_4MB_42bsp.elf](https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.0/RS9117_SF_4MB_42bsp.elf.zip) files referenced in the instructions may be found in the Assets section of this page. +The [JLinkDevices.xml](https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.1/JLinkDevices.xml.zip) and [RS9117_SF_4MB_42bsp.elf](https://github.com/SiliconLabs/matter_extension/releases/download/v2.9.1/RS9117_SF_4MB_42bsp.elf.zip) files referenced in the instructions may be found in the Assets section of this page. >**Note**: For EFR32MG2x devices, JLink RTT Logging support is already enabled. diff --git a/sld250-matter-references/custom-matter-device.md b/sld250-matter-references/custom-matter-device.md index 1d94cce..fb42413 100644 --- a/sld250-matter-references/custom-matter-device.md +++ b/sld250-matter-references/custom-matter-device.md @@ -9,7 +9,7 @@ using Matter. ## Application Customization Models -Matter Extension 2.9.0 migrates a subset of sample apps to the Curiously Recurring Template Pattern (CRTP) based architecture, which removes app manager and DataModelCallbacks files. All other sample apps keep the previous architecture until the patch release. +Matter Extension 2.9.1 migrates a subset of sample apps to the Curiously Recurring Template Pattern (CRTP) based architecture, which removes app manager and DataModelCallbacks files. All other sample apps keep the previous architecture until the patch release. Check your project in Project Explorer: @@ -18,7 +18,7 @@ Check your project in Project Explorer: | `src/CustomerAppTask.cpp` and `autogen/AppTask.cpp` | **New** | Override `*Impl()` hooks in `CustomerAppTask`, do not edit `autogen/AppTask.cpp` | | `src/DataModelCallbacks.cpp` and editable `src/AppTask.cpp` | **Legacy** | Callbacks in `DataModelCallbacks.cpp`, init and app logic in `src/AppTask.cpp` | -**Sample apps on the new architecture in 2.9.0:** +**Sample apps on the new architecture in 2.9.1:** - Lighting - Zigbee Matter Light @@ -178,7 +178,7 @@ In order to use a custom cluster in an application, follow these steps: "value": "true" } ``` -For an example, see [Sample ZAP file](https://github.com/SiliconLabsSoftware/matter_extension/blob/v2.9.0/slc/apps/performance_test_app/thread/performance-test-app.zap) +For an example, see [Sample ZAP file](https://github.com/SiliconLabsSoftware/matter_extension/blob/v2.9.1/slc/apps/performance_test_app/thread/performance-test-app.zap) - Install the **Custom ZAP generation** component under **Silicon Labs Matter -> Stack** in the project's Component Editor. diff --git a/sld250-matter-references/matter-zap.md b/sld250-matter-references/matter-zap.md index 880553c..442d4cc 100644 --- a/sld250-matter-references/matter-zap.md +++ b/sld250-matter-references/matter-zap.md @@ -205,5 +205,5 @@ In order to use a custom cluster in an application, follow these steps: "value": "true" } ``` -For an example, see [Sample ZAP file](https://github.com/SiliconLabsSoftware/matter_extension/blob/v2.9.0/slc/apps/performance_test_app/thread/performance-test-app.zap) +For an example, see [Sample ZAP file](https://github.com/SiliconLabsSoftware/matter_extension/blob/v2.9.1/slc/apps/performance_test_app/thread/performance-test-app.zap) - Install the **Custom ZAP generation** component under **Silicon Labs Matter -> Stack** in the project's Component Editor. diff --git a/sld250-matter-references/versioning-release-maintenance.md b/sld250-matter-references/versioning-release-maintenance.md index ce9fac9..a034e40 100644 --- a/sld250-matter-references/versioning-release-maintenance.md +++ b/sld250-matter-references/versioning-release-maintenance.md @@ -74,4 +74,5 @@ Update digits based on the following criteria: | v2.7.0-1.4 | 25-Sep-25 | 2025.6.2 | v3.5.2 | 1.4 | Maintained | | v2.8.0-1.5 | 12-Jan-25 | 2025.12.0 | v4.0.0 | 1.5 | Maintained | | v2.8.1-1.5 | 23-Mar-25 | 2025.12.2 | v4.0.1 | 1.5 | Maintained | -| v2.9.0-1.6 | 24-Jun-26 | 2026.6.0 | v4.1.0 | 1.6 | Active | +| v2.9.0-1.6 | 24-Jun-26 | 2026.6.0 | v4.1.0 | 1.6 | Maintained | +| v2.9.1-1.6 | 30-Jul-26 | 2026.6.1 | v4.1.1 | 1.6 | Active | \ No newline at end of file diff --git a/sld290-matter-wifi-getting-started-example/index.md b/sld290-matter-wifi-getting-started-example/index.md index 3df8272..2732a79 100644 --- a/sld290-matter-wifi-getting-started-example/index.md +++ b/sld290-matter-wifi-getting-started-example/index.md @@ -8,7 +8,7 @@ To get started with Matter over Wi-Fi, download the latest version of Simplicity ## Setting up the Matter over Wi-Fi Development Environment -Refer to the [Release Notes](https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.0) to know more about the latest releases from Silicon Labs. +Refer to the [Release Notes](https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.1) to know more about the latest releases from Silicon Labs. To control the Matter Accessory Device, a controller is required which is termed as **chip-tool**. The chip-tool can be set up in two ways: diff --git a/sld388-matter-new-features/index.md b/sld388-matter-new-features/index.md index fae0c99..081e2e7 100644 --- a/sld388-matter-new-features/index.md +++ b/sld388-matter-new-features/index.md @@ -1,5 +1,8 @@ # New Features +## New Features for v2.9.1-1.6 +- LLVM compiler support for Matter projects + ## New Features for v2.9.0-1.6 - Quality-tested Matter 1.6 solution for Thread MG24 / MG26 / MG30, Wi-Fi SiWG917 SoC and SiWN917 NCP mode. - Matter + AWS dual-stack support for 917 NCP boards. diff --git a/sld477-matter-quick-start-demo/01-wifi-quick-start-demo.md b/sld477-matter-quick-start-demo/01-wifi-quick-start-demo.md index 9ce14c2..d0864bb 100644 --- a/sld477-matter-quick-start-demo/01-wifi-quick-start-demo.md +++ b/sld477-matter-quick-start-demo/01-wifi-quick-start-demo.md @@ -4,7 +4,7 @@ This Quick-Start Guide will demo the out-of-box experience for adding an SiWx917 ## Software Requirements -- Simplicity Studio v6 with SiSDK - 2026.6.0 + Silicon Labs Matter - 2.9.0 + WiSeConnect - 4.1.0 +- Simplicity Studio v6 with SiSDK - 2026.6.1 + Silicon Labs Matter - 2.9.1 + WiSeConnect - 4.1.1 - Simplicity Connect mobile App on Smartphone ## Hardware Requirements diff --git a/sld477-matter-quick-start-demo/02-thread-quick-start-demo.md b/sld477-matter-quick-start-demo/02-thread-quick-start-demo.md index 5d86e1a..a422eb5 100644 --- a/sld477-matter-quick-start-demo/02-thread-quick-start-demo.md +++ b/sld477-matter-quick-start-demo/02-thread-quick-start-demo.md @@ -6,7 +6,7 @@ This demo uses the **Matter Thread - SoC Lighting FreeRTOS** example application ## Software Requirements -- Simplicity Studio v6 with SiSDK - 2026.6.0 + Silicon Labs Matter - 2.9.0 +- Simplicity Studio v6 with SiSDK - 2026.6.1 + Silicon Labs Matter - 2.9.1 - Simplicity Connect mobile App on Smartphone ## Hardware Requirements diff --git a/sld57-matter-landing-page/index.md b/sld57-matter-landing-page/index.md index b477446..c07c8b2 100644 --- a/sld57-matter-landing-page/index.md +++ b/sld57-matter-landing-page/index.md @@ -48,7 +48,7 @@ Want to get a Matter application up and running quickly? Here's a high-level ove ## Other Resources -**To see release notes** containing a list of features and known issues, go to [Matter Release Notes on Silicon Labs Matter Extension](https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.0). +**To see release notes** containing a list of features and known issues, go to [Matter Release Notes on Silicon Labs Matter Extension](https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.1). **If you are new to Matter** or would like more information about Silicon Labs Matter-based products, see the [Matter content on silabs.com](https://www.silabs.com/wireless/matter). diff --git a/sld601-matter-application-development/index.md b/sld601-matter-application-development/index.md index fb44db8..f575d9c 100644 --- a/sld601-matter-application-development/index.md +++ b/sld601-matter-application-development/index.md @@ -1,6 +1,6 @@ # Introduction -This section covers application development topics. Silicon Labs will build out this section over time. For Matter v2.9.0, we provide: +This section covers application development topics. Silicon Labs will build out this section over time. For Matter v2.9.1, we provide: - [Matter Scenes Quick Start Guide](./matter-scenes-quick-start-guide) - [Matter Event and Timer Guide](./matter-event-timer-guide.md) diff --git a/sld601-matter-application-development/matter-application-cluster-logic.md b/sld601-matter-application-development/matter-application-cluster-logic.md index 4417f7b..5b6eb8e 100644 --- a/sld601-matter-application-development/matter-application-cluster-logic.md +++ b/sld601-matter-application-development/matter-application-cluster-logic.md @@ -62,7 +62,7 @@ Additionally, a corresponding component is automatically added to your project. ## Step 4: Add Application Logic -This guide uses the Lock sample app, which is on the **new architecture** in 2.9.0. See [Application Customization Models](/matter/{build-docspace-version}/matter-references/custom-matter-device/#application-customization-models) to confirm which model your project uses. +This guide uses the Lock sample app, which is on the **new architecture** in 2.9.1. See [Application Customization Models](/matter/{build-docspace-version}/matter-references/custom-matter-device/#application-customization-models) to confirm which model your project uses. ### New Architecture diff --git a/sld601-matter-application-development/matter-scenes-quick-start-guide.md b/sld601-matter-application-development/matter-scenes-quick-start-guide.md index cd97a33..b7e3e3a 100644 --- a/sld601-matter-application-development/matter-scenes-quick-start-guide.md +++ b/sld601-matter-application-development/matter-scenes-quick-start-guide.md @@ -37,7 +37,7 @@ The following hands-on tutorial walks through the process of storing and recalli ### Requirements -- Simplicity SDK 2026.6.0 + Matter extension 2.9.0 (or newer) +- Simplicity SDK 2026.6.1 + Matter extension 2.9.1 (or newer) - Raspberry Pi 4 + MatterHub Image - 1x Silabs WTSK EFR32xG21 (BRD4108B) in RCP configuration - 2x [EFR32xG24-DK2601B Dev Kit](https://www.silabs.com/development-tools/wireless/efr32xg24-dev-kit?tab=overview) @@ -166,7 +166,7 @@ public: ### Step 3 Implement Callbacks -This guide uses the Lighting sample app, which is on the **new architecture** in 2.9.0. See [Application Customization Models](/matter/{build-docspace-version}/matter-references/custom-matter-device/#application-customization-models) to confirm which model your project uses. +This guide uses the Lighting sample app, which is on the **new architecture** in 2.9.1. See [Application Customization Models](/matter/{build-docspace-version}/matter-references/custom-matter-device/#application-customization-models) to confirm which model your project uses. #### New Architecture diff --git a/sld962-matter-aws-feature/build-matter-aws-dual-stack.md b/sld962-matter-aws-feature/build-matter-aws-dual-stack.md index 92f8984..cd79375 100644 --- a/sld962-matter-aws-feature/build-matter-aws-dual-stack.md +++ b/sld962-matter-aws-feature/build-matter-aws-dual-stack.md @@ -11,7 +11,7 @@ For the standard Matter + AWS build (917 SoC or standard 917 NCP with host LwIP ## Prerequisites - A **917 NCP** Matter project or the reference example `matter_wifi_917_ncp_lock_app_dual_stack_freertos`. -- Matter Extension **2.9.0** or later, and WiseConnect SDK **4.1.0** or later installed in Simplicity Studio. +- Matter Extension **2.9.1** or later, and WiseConnect SDK **4.1.1** or later installed in Simplicity Studio. - AWS cloud configured according to [AWS installation](./aws-configuration-registration.md). - Hardware and software requirements are met as described in [Matter + AWS Prerequisites](./index.md#prerequisites). diff --git a/sld962-matter-aws-feature/matter-aws-dual-stack-overview.md b/sld962-matter-aws-feature/matter-aws-dual-stack-overview.md index 9ffb02d..63d8628 100644 --- a/sld962-matter-aws-feature/matter-aws-dual-stack-overview.md +++ b/sld962-matter-aws-feature/matter-aws-dual-stack-overview.md @@ -73,8 +73,8 @@ Standard Matter + AWS on 917 SoC and standard 917 NCP boards is documented separ ### Software -- Matter Extension **2.9.0** or later -- WiseConnect SDK **4.1.0** or later +- Matter Extension **2.9.1** or later +- WiseConnect SDK **4.1.1** or later - Correct SiWx917 NCP connectivity firmware supporting dual network stack mode ## Reference Example From 3e72e228c2ead6f4563a25a8c6f1cd34f9278331 Mon Sep 17 00:00:00 2001 From: Arghya Dutta Date: Mon, 27 Jul 2026 21:03:25 +0530 Subject: [PATCH 2/6] Added note for MatterHub image and reverted to previous link --- sld249-matter-prerequisites/matter-artifacts.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sld249-matter-prerequisites/matter-artifacts.md b/sld249-matter-prerequisites/matter-artifacts.md index 4fb4f44..739ffa6 100644 --- a/sld249-matter-prerequisites/matter-artifacts.md +++ b/sld249-matter-prerequisites/matter-artifacts.md @@ -10,7 +10,9 @@ https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.1 The Matter Hub image is intended to be flashed onto an SD card for a Raspberry Pi. The Matter Hub image provides both an Open Thread Border Router and the Matter chip-tool. Note the image is ~7GB in size so depending on your internet connection this download may take some time. Start the Matter Hub Raspberry Pi image download here: -https://www.silabs.com/documents/public/software/SilabsMatterPi_2.9.1-1.6-extension.zip +https://www.silabs.com/documents/public/software/SilabsMatterPi_2.9.0-1.6-extension.zip + +>**Note:** This release uses the same MatterHub image as the one from the 2.9.0 release ## Radio Co-Processor (RCP) Images From f93633b7a3bb5f7f433091e35a1a519866701594 Mon Sep 17 00:00:00 2001 From: Arghya Dutta Date: Wed, 29 Jul 2026 11:00:49 +0530 Subject: [PATCH 3/6] Resolved conflicts --- sld250-matter-references/custom-matter-device.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sld250-matter-references/custom-matter-device.md b/sld250-matter-references/custom-matter-device.md index 64dc6a3..ba778ab 100644 --- a/sld250-matter-references/custom-matter-device.md +++ b/sld250-matter-references/custom-matter-device.md @@ -25,7 +25,7 @@ To customize app behavior, override any Silicon Labs implemented API in `Custome ### DataModelCallbacks and CustomerAppTask -What used to live in `DataModelCallbacks.cpp` before Matter Extension 2.9.0 now lives in `AppTask.cpp`. The +What used to live in `DataModelCallbacks.cpp` before Matter Extension 2.9.1 now lives in `AppTask.cpp`. The Matter SDK's `MatterPostAttributeChangeCallback` is implemented in `examples/platform/silabs/BaseApplication.cpp` and forwards to `AppTask::DMPostAttributeChangeCallback` (defined in `AppTask.cpp`), which you From 6e4ef21480fbb3065f68c396aacc52c1dd8b746d Mon Sep 17 00:00:00 2001 From: Arghya Dutta Date: Wed, 29 Jul 2026 14:21:57 +0530 Subject: [PATCH 4/6] Update sld249-matter-prerequisites/matter-artifacts.md Co-authored-by: silabs-BhoomikaB --- sld249-matter-prerequisites/matter-artifacts.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sld249-matter-prerequisites/matter-artifacts.md b/sld249-matter-prerequisites/matter-artifacts.md index 739ffa6..50c1284 100644 --- a/sld249-matter-prerequisites/matter-artifacts.md +++ b/sld249-matter-prerequisites/matter-artifacts.md @@ -12,7 +12,7 @@ The Matter Hub image is intended to be flashed onto an SD card for a Raspberry P https://www.silabs.com/documents/public/software/SilabsMatterPi_2.9.0-1.6-extension.zip ->**Note:** This release uses the same MatterHub image as the one from the 2.9.0 release +> **Note:** This release uses the same MatterHub image as the 2.9.0 release. ## Radio Co-Processor (RCP) Images From a4ed19fe1ef1374719d55c825ee4e40763e93a13 Mon Sep 17 00:00:00 2001 From: Arghya Dutta Date: Wed, 29 Jul 2026 14:22:11 +0530 Subject: [PATCH 5/6] Update sld290-matter-wifi-getting-started-example/index.md Co-authored-by: silabs-BhoomikaB --- sld290-matter-wifi-getting-started-example/index.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sld290-matter-wifi-getting-started-example/index.md b/sld290-matter-wifi-getting-started-example/index.md index 2732a79..29984d9 100644 --- a/sld290-matter-wifi-getting-started-example/index.md +++ b/sld290-matter-wifi-getting-started-example/index.md @@ -8,7 +8,7 @@ To get started with Matter over Wi-Fi, download the latest version of Simplicity ## Setting up the Matter over Wi-Fi Development Environment -Refer to the [Release Notes](https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.1) to know more about the latest releases from Silicon Labs. +For more information about the latest Silicon Labs releases, see the [Release Notes](https://github.com/SiliconLabs/matter_extension/releases/tag/v2.9.1). To control the Matter Accessory Device, a controller is required which is termed as **chip-tool**. The chip-tool can be set up in two ways: From f987f5ff346005b7140ad2c835655ffb9844d623 Mon Sep 17 00:00:00 2001 From: Arghya Dutta Date: Wed, 29 Jul 2026 14:22:21 +0530 Subject: [PATCH 6/6] Update sld388-matter-new-features/index.md Co-authored-by: silabs-BhoomikaB --- sld388-matter-new-features/index.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sld388-matter-new-features/index.md b/sld388-matter-new-features/index.md index 081e2e7..301dc6e 100644 --- a/sld388-matter-new-features/index.md +++ b/sld388-matter-new-features/index.md @@ -1,7 +1,7 @@ # New Features ## New Features for v2.9.1-1.6 -- LLVM compiler support for Matter projects +- LLVM compiler support for Matter projects. ## New Features for v2.9.0-1.6 - Quality-tested Matter 1.6 solution for Thread MG24 / MG26 / MG30, Wi-Fi SiWG917 SoC and SiWN917 NCP mode.