ShopEdge Firmware Downloads
Warning: Targeting developers and experimenters, the Edge version tracks the latest changes to Bitcoin.
| Date | Size (bytes) | Platform | Version | Filename | Description |
|---|---|---|---|---|---|
| 2026-08-31 | 1,110,325 | Mk | 2026-08-31T1606-v6.6.1X-mk-coldcard.dfu | EDGE version for COLDCARD Mk5 and Mk4 | |
| 2026-07-31 | 1,085,749 | Mk | 2026-07-31T1608-v6.6.0X-mk-coldcard.dfu | ||
| 2026-03-25 | 1,085,749 | Mk | 2026-03-25T1408-v6.5.0X-mk-coldcard.dfu |