v2026.6.0-pre1

Important

You will need Z2M dev/edge (or at least July 2026 release) for coordinator (zigbee_ncp) use. zigbee-herdsman 10.6.0 or later

https://docs.silabs.com/sisdk-release-notes/2026.6.0/sisdk-release-notes-overview/

Tip

Starting with SDK v2026.6.0, Silabs is considering June releases (vyyyy.6.p) as LTS ("recommended baseline for production" - 30-month maintenance), and December releases (vyyyy.12.p) as Interim ("for prototyping, early feature access, and development work" - 6-month maintenance).

Full Changelog: v2025.12.3-pre1...v2026.6.0-pre1