Setting up OpenThread with the SLZB-MR01 key

Configuration
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It’s indeed in the CHANGELOG, version 0.16.0 : https://github.com/matter-js/matter.js/blob/main/CHANGELOG.md#0160-2026-01-12

« The storage location of controller base data has moved » :

Screenshot 2026-02-11 at 17.35.46