CDRThumbnail

CDRThumbnail is an embedded extension component of CorelDRAW, not a standalone application — there is no separate download or update channel for it. To ensure you have a native Apple Silicon-compatible version, update CorelDRAW itself to the latest release using Corel's official installer from corel.com or through Corel's built-in application update mechanism (Help → Check for Updates). CorelDRAW has shipped native Apple Silicon builds since version 2022 and continues to receive regular updates. Once the host application is updated to a current native build, CDRThumbnail will be updated automatically as part of that installation. If you are still running an older Intel-only version of CorelDRAW under Rosetta, updating the main application will resolve the CDRThumbnail architecture mismatch.