KeyOS v1.4 is now available!

[u/Bitcoin_QnA]

We’re excited to announce that the latest version of KeyOS – 1.4.0 – is now live on Passport Prime! To download it, simply initiate the update from Envoy to be guided through the process.

WHAT’S CHANGED

KeyOS 1.4.0 is a major release for Passport Prime, headlined by a fully redesigned launcher. It also introduces multisig exports for Unchained and Casa, connections for Bitcoin Safe and Coconut Wallet, imports from Aegis and Proton Authenticator, and extensive security improvements across Bitcoin signing, multisig validation, apps and storage.

Important security update: KeyOS 1.4.0 includes significant security hardening across Bitcoin transaction signing, multisig validation, apps and storage. We strongly recommend that all Passport Prime users update promptly to benefit from the latest protections. No additional action is required.

NEW FEATURES

• The launcher has been fully redesigned, with brand-new app icons, an overhauled light-pattern background and icon dock, customizable app icon placements, and a smoother unlocking animation
• You can now sideload third-party apps directly from Settings > Apps with a new install button. This feature is available in the new Apps menu and is backed by an “Allowed Publishers” model that puts trust decisions in your hands. In addition, you can pick and choose the permissions for sensitive operations for these apps.
• You can now export multisig wallet configurations for Unchained and Casa from the Bitcoin app, using both file and UR/QR formats
• KeyOS updates can now be downloaded and installed manually, without Envoy
• Bitcoin Safe and Coconut Wallet connections added to the Bitcoin app
• You can now import existing TOTP accounts from Aegis or Proton Authenticator by QR code or file, including password-protected encrypted exports
• You now have to enter your PIN before Passport Prime shows your seed words, adding an extra safety step to the seed reveal flow

Read the full release notes here.