--- title: "February 2026 - Build 1.4.3" slug: "mobile-checkin-app-build-143" tags: ["Mobile Check-in App", "Release Notes"] updated: 2026-02-18T23:07:08Z published: 2026-02-18T23:07:08Z canonical: "docs.blackthorn.io/mobile-checkin-app-build-143" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.blackthorn.io/llms.txt > Use this file to discover all available pages before exploring further. # February 2026 - Build 1.4.3 Changes to the Mobile Apps Login Process Starting January 20, 2026, both the Mobile Payments and Mobile Check-in apps may require new users to activate their devices during the Salesforce login process. The Salesforce article, “[Device Activation for Salesforce Orgs](https://help.salesforce.com/s/articleView?id=xcloud.device_activation_orgs.htm&type=5),” explains the device activation process. Whether a new user needs to activate their device will be determined by the customer’s org settings. Additional information can be found here: “[Changes to Device Activation for Single Sign-On (SSO) Logins](https://help.salesforce.com/s/articleView?id=005237070&type=1&utm_source=techcomms&utm_medium=email&utm_campaign=FY26_Core_4081804).” ## Bug Fixes - **Offline Mode:** When a user enables Offline Mode in the iOS Mobile Check-in app and tries to scan a QR code, they will see a yellow Offline Mode indicator bar at the top of the screen, reminding them to go online. Previously, the yellow bar did not appear. - **Attendee Records:** After updating an existing Attendee’s name on their Attendee record in Salesforce, a Mobile Check-in app user will see the updated name on the Mobile Check-in app’s “Check In History” screen for the related Event. - **User Experience:** An Event’s **Event Name** on the “Select Event” screen in the Mobile Check-in app now follows proper line-breaking rules, preventing words from splitting mid-word and improving readability. Previously, long words were split at random points. - **Badge Printing:** When a Mobile Check-in app user prints a badge from an iPad, the badge prints as expected. Previously, the badges were printed off-center and skewed. New size constraints to the printable area for devices with larger screens ensure consistent badge positioning across all mobile devices. ## Enhancements ### Walk-up Attendee Registrations When using the Mobile Check-in app’s standard mode, Event Organizers can show or hide the **Add Attendee** button, providing greater control over the registration experience on the day of the Event. Event Staff will see the **Add Attendee** button when the Event Settings **Allow Walk Up Registrations** field is checked. This update changes the default behavior. If **Allow Walk Up Registrations** is unchecked (new default setting), Event Staff can only check in pre-registered Attendees. However, if the related Salesforce org uses an older version (prior to version 5.32) and doesn’t have the **Allow Walk Up Registrations** field, the **Add Attendee** button used for walk-up registrations will remain available on the Mobile Check-in app. Previously, the **Add Attendee** button disappeared in the Mobile Check-in app when using older Salesforce versions. NOTE: The **Allow Walk Up Registrations** field functionality is not yet available for Kiosk Mode. ## Known Issues - **Mobile Check-in app - Swift Mode Check-in Issue:** When the Mobile Check-in app’s Swift Mode Check-in feature is enabled on an Android device, the New Attendee and Scanner icons overlap in Swift Mode Check-in. - **Mobile Check-in app - Partner Community Users:** A Partner Community User cannot check out a Session Attendee from the Mobile Check-in app. After clicking the Sync button, synchronization does not occur. The Sync button remains yellow, and the Attendee’s status is not updated.