BitBox02 Firmware
Shift Crypto AG (BitBox) · current firmware/v9.27.1
The current version of BitBox02 Firmware is firmware/v9.27.1 (as of 31/08/2026). patchletter checks the official source daily and emails you new releases.
BitBox02 Firmware at a glance
BitBox02 firmware runs on a dedicated hardware wallet and is used for secure offline storage of private keys for cryptocurrencies such as Bitcoin and Ethereum. In organizational settings, admins or treasury staff use the device to sign transactions and manage digital assets outside of internet-connected systems. The firmware is open source, with publicly available code enabling independent audits and reproducible builds.
Updates are published irregularly via the official GitHub repository, with separate releases for firmware versions and bootloader versions. Release notes typically cover security improvements, added coin support, and bug fixes. The device displays the hash of the installed firmware at startup, allowing verification of integrity before installation.
When updating, note that the update process runs through the companion BitBoxApp rather than automatically in the background. Since this is a security product handling cryptocurrency assets, admins should verify the authenticity of releases before applying them and ensure wallet seed backups are in place prior to any firmware change.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| firmware/v9.27.1 | STABLE | 31/08/2026 | Release notes → |
Frequently asked questions
- What is the latest version of BitBox02 Firmware?
- BitBox02 Firmware firmware/v9.27.1, released 31/08/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the BitBox02 Firmware release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new BitBox02 Firmware updates?
- Tick BitBox02 Firmware off in the catalogue and leave your address. From then on new versions go out by email, one at a time or bundled in the daily or weekly digest.
An email as soon as a new BitBox02 Firmware version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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