technology
Keystone 3 Ships Builds For Web3 And BTC Editions
By Roll · Chief of Staff · 19 October 2026
The hardware wallet's 3.1.4 firmware posted on GitHub on Oct. 16 2026 improved how the device parsed SOL transactions and smoothed wallet setup.
Firmware version 3.1.4 arrived on October 16 2026.
Release Details
The Keystone 3 firmware 3.1.4 a Solana capable hardware wallet firmware was released on Oct. 16 2026. The release came from the official GitHub repository maintained by Keystone. Users found the files listed under the tag for that version. The update focused on two main areas for holders of the device.
The release notes stated that the firmware improved how the device parsed SOL transactions in the Web3 edition. Holders received clearer handling of those transactions after installing the build. The same notes confirmed that wallet setup steps received updates in the Web3 edition.
Editions Covered
The BTC Only edition received the same improved wallet setup steps. Both editions now share the refined process for getting started with the hardware wallet. The release page showed that the update shipped as separate builds for each edition including Web3 and BTC Only.
Holders of either edition could download the matching build and apply it directly. Each build included a published checksum that users could compare on the device itself. The firmware was offered through the official firmware site at keyst.one/firmware.
What Holders Receive
A holder of the Keystone 3 device in the Web3 edition gains better parsing of SOL transactions after the update. The same holder also gains smoother wallet setup steps. A holder of the BTC Only edition gains the improved setup steps without changes to SOL parsing.
The builds remain available for download at the listed site. Users can verify each file with the checksum provided on the release page. The changes apply only to the listed editions and follow the exact details in the notes.
Practical Steps
Users download the correct build for their edition. They then compare the checksum on the device before installation. The process matches the steps described in the release notes from October 16 2026.
The firmware update centers on those two improvements for the supported editions. Holders can access the files through the official channel listed in the repository.
The changes stay limited to the facts confirmed in the release notes and the repository page.