Matter Versioning and Release Maintenance#
Silicon Labs Matter GitHub is being phased out in favor of using the Matter SiSDK Extension that is available through Simplicity Studio and standalone via SLC-CLI.
Versioning Scheme#
- FORMAT: vMAJOR.MINOR.PATCH_VERSION-PRE_RELEASE 
- Silicon Labs versions e.g., 3.0.0 
- Connectivity Standards Alliance Matter version e.g., 1.1 
- [Optional] Prerelease flag e.g., alpha.1 
Example: v3.0.0-1.1-alpha.1
Update digits based on the following criteria:
- Major - Connectivity Standards Alliance ups the major version number, or 
- Major GSDK/SiSDK version supported, or 
- Miscellaneous breaking change 
 
- Minor - Minor GSDK/SiSDK version supported, or 
- Silabs updates e.g., new sample app, documentation, bug fixes, or 
- Silabs hardware platform added 
 
- Patch - Patch GSDK/SiSDK version supported, or 
- Targeted bug fixes 
 
- Pre-Release - As needed, e.g. release after TE1 can be called v2.3.2-1.2-alpha.1 - To identify targeted feature requests/SQA quality level testing - alpha level quality to identify non-standard SQA level testing 
- beta level quality to identify certain SQA testing, but still in early development 
 
 
 
Release Maintenance#
Matter Extension#
| Release | Date | GSDK/SiSDK | WiSeConnect 3 SDK | Matter Spec Version | Status | 
|---|---|---|---|---|---|
| v1.0.1-1.0 | 19-Dec-22 | v4.2.0 | N/A | 1.0 | Obsolete | 
| v1.0.3-1.0 | 3-Feb-23 | v4.2.1 | N/A | 1.0 | Obsolete | 
| v1.0.4-1.0 | 16-Feb-23 | v4.2.1 | N/A | 1.0 | Obsolete | 
| v1.0.5-1.0 | 10-Mar-23 | v4.2.2, v4.2.3, v4.2.4, v4.2.5 | N/A | 1.0 | Monitored | 
| v2.0.0-1.1 | 8-June-23 | v4.3.0 | N/A | 1.1 | Obsolete | 
| v2.1.0-1.1 | 27-July-23 | v4.3.1 | v3.0.10 | 1.1 | Obsolete | 
| v2.1.1-1.1 | 9-Oct-23 | v4.3.2, v4.3.3 | v3.1.0 | 1.1 | Monitored | 
| v2.2.0-1.2 | 13-Dec-23 | v4.4.0, v4.4.1 | v3.1.1 | 1.2 | Obsolete | 
| v2.2.1-1.2 | 10-Apr-24 | v4.4.1, v4.4.2 | v3.1.4 | 1.2 | Obsolete | 
| v2.2.2-1.2 | 7-May-24 | v4.4.3 | v3.2.0 | 1.2 | Maintained | 
| v2.3.0-1.3 | 18-June-24 | 2024.6.0 | v3.3.0 | 1.3 | Obsolete | 
| v2.3.1-1.3 | 14-August-24 | 2024.6.1 | v3.3.1 | 1.3 | Obsolete | 
| v2.3.2-1.3 | 10-Oct-24 | 2024.6.2 | v3.3.2 | 1.3 | Maintained | 
| v2.4.0-1.4 | 11-Nov-24 | 2024.6.2 | v3.3.4 | 1.4 | Maintained | 
| v2.5.0-1.4 | 18-Dec-24 | 2024.12.0 | v3.4.0 | 1.4 | Obsolete | 
| v2.5.1-1.4 | 12-Feb-25 | 2024.12.1 | v3.4.1 | 1.4 | Obsolete | 
| v2.5.2-1.4 | 10-Apr-25 | 2024.12.2 | v3.4.2 | 1.4 | Maintained | 
| v2.6.0-1.4 | 18-Jun-25 | 2025.6.0 | v3.5.0 | 1.4 | Obsolete | 
| v2.6.1-1.4 | 23-Jul-25 | 2025.6.1 | v3.5.1 | 1.4 | Maintained | 
| v2.7.0-1.4 | 25-Sep-25 | 2025.6.2 | v3.5.1 | 1.4 | Active |