Changelog
This page displays the changelog for ESET Secure Authentication mobile app (up to the last ten releases with the latest version on the top). The changelog is only available in English. See also the release dates and the latest versions of ESET products.
Version 4.2.1
Release date: April 28, 2026
•Added: Support for iOS 26.2.1
•Changed: EULA replaced with unified Terms of Use, users will be prompted to accept these to continue using the application
•Changed: Updated copyright year to 2026
•Fixed: Mobile app unavailable on some Android devices (e. g. 32-bit) due to missing runtime identifiers
•Fixed: PIN not submitted after pressing Done on keyboard (Android only)
•Fixed: Allowing access without PIN or biometrics when application opened after a long time (Android only)
•Fixed: Crashes while receiving multiple push notifications (iOS only)
•Fixed: Disappearing push notifications (Android only)
•Fixed: PIN or biometrics sometimes skipped when opening the app via push notification (Android only)
•Fixed: Incorrect PIN label in Dutch localization
•Fixed: Various security and stability fixes
Version 4.1.55
Release date: November 26, 2025
•Fixed: Whitespace copied as well when copying OTPs to clipboard
•Fixed: OTP digits reversed in right-to-left localizations
Version 4.1.54
Release date: November 11, 2025
•Fixed: iOS push authentication request shows Session expired immediately
•Fixed: Application crash when opening push after migration from application version 3
•Fixed: Android application crash when requesting biometrics
Version 4.1.51
Release date: October 27, 2025
•Added: Ability to rename accounts
•Added: Ability to search accounts
•Added: Accounts deletion option in case of forgotten PIN
•Added: Displaying username in account for systems where user has only one account
•Added: Support for latest OS versions up to iOS 18
•Changed: New modern UI design
•Changed: Application migration to a new device & cloud backup
•Changed: Security – accounts storage, encryption & other improvements
•Changed: PIN brute-force prevention, min PIN length increased to 6 digits if PIN required
•Changed: Delete option for account moved to context menu to avoid accidental removal
•Changed: Reject & Accept buttons order adjusted to industry standard
•Changed: Push authentication request expiration increased to 140 seconds, expiration communication added
•Changed: Unrecognized location warning – on by default, wording clarified
•Changed: App does not close itself after approving push notification
•Changed: Usability – PIN not requested every time when reopening the app
•Removed: RADIUS Access Control setting removed from UI, since it is not supported in cloud ESA
•Removed: Support for OS versions older than iOS 15
•Fixed: Push notification disappears after screen unlock
•Fixed: Error message "Not a usable provisioning link" appears when opening app via "OPEN" button in Safari
•Fixed: Account not added if provisioning link opened in a mobile web browser
•Fixed: Application crash when opening push after migration from application version 3
•Fixed: Push authentication request shows Session expired immediately