Release Details

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. NFA.

What Holders Received

Keystone 3 firmware 3.1.4, a Solana-capable hardware wallet firmware, was released on Oct. 16, 2026. Per its GitHub repository, the Keystone 3 firmware is developed by Keystone. Per the release notes, the update improved how the device parsed SOL transactions in the Web3 edition. Per the notes, the update improved the wallet setup steps in the Web3 edition. Per the notes, the BTC Only edition received the same improved wallet setup steps.

Build Delivery

Per the release page, the update shipped as separate builds for each edition, including Web3 and BTC Only. Per the release page, each build came with a published checksum that users could compare on the device. Per the release page, the firmware was offered through the official firmware site, keyst.one/firmware.

Practical Impact

Holders of the Web3 edition saw direct changes to how SOL transactions appear during use. The same group also received revised steps when first setting up the wallet on the device. BTC Only edition users obtained the setup improvements without any transaction parsing changes for Solana. Separate builds kept each edition on its own path rather than one shared file.

Access Path

Users located the files on the stated firmware site. Each file carried its own checksum for direct comparison once loaded onto the hardware. This approach let owners verify the exact build before proceeding with installation.

Edition Split

The Web3 edition and the BTC Only edition both operate from the same overall firmware line yet receive targeted adjustments. The release notes listed the parsing gain only for the Web3 side while the setup gain covered both. Separate builds ensured that owners downloaded the matching version for their purchased device.

Timeline Note

The GitHub tag marks Oct. 16, 2026 as the release date. The same page supplies the notes that describe the listed changes. No additional dates appear in the available materials.

Holder Next Steps

Owners can check the official firmware site for the listed builds. The published checksum allows comparison on the device itself after download. This keeps the process contained to the materials already posted by the developer.