Who is this article for?

Administrators wanting to learn more about this solution release.

No elevated access or permissions are required.

We are excited to announce Coruson Mobile Release 4.2.0, featuring important security updates, enhanced system stability, and numerous bug fixes to improve your mobile experience.

1. Security and compatibility updates

This release includes critical security enhancements and compatibility improvements for both Android and iOS platforms.

Android security enhancement

We have resolved critical Software Development Kit (SDK) vulnerability issues to strengthen platform security.

Important: Android version 12 and below are now obsolete and no longer supported. Users on Android 12 or earlier must upgrade to Android 13 or higher to continue receiving updates.

iOS update

The mobile application has been built with iOS 26 SDK for improved compatibility and performance.

2. System improvements and bug fixes

We have resolved several issues to enhance reliability and user experience across multiple areas of the application.

Document and sync improvements

The following document and synchronisation issues have been fixed:

• Saved filters not displaying new matching documents after sync
• Checklists not fully downloading on newly created audits
• Documents download status icon not updating correctly

Form and checklist fixes

The following form and checklist issues have been resolved:

• Missing section repeater templates in forms
• Findings not being removed when a local checklist is deleted
• The Image Field Annotate button not working

Authentication and security

We have fixed the following authentication and security issues:

• "Editor Parsing url failed" error appearing after Single Sign-On (SSO) logout
• Reauthentication not being required in certain offline scenarios

Audit and report fixes

The following audit and reporting issues have been addressed:

• An issue where audits could display as both succeeded and failed
• Report submissions failing when attachments were too large

User interface

We have fixed minor user interface alignment issues on tablet and phone devices.

3. Behind the scenes

We have also made improvements to our monitoring and code quality processes to ensure continued platform reliability and performance.

4. Changelog

Security and compatibility

• Resolved critical Android SDK vulnerability issues
• Android version 12 and below are now obsolete and no longer supported
• Built with iOS 26 SDK for improved compatibility and performance

Bug fixes

• Fixed saved filters not displaying new matching documents after sync
• Fixed checklists not fully downloading on newly created audits
• Fixed documents download status icon not updating correctly
• Fixed missing section repeater templates in forms
• Fixed findings not being removed when a local checklist is deleted
• Fixed the Image Field Annotate button not working
• Fixed "Editor Parsing url failed" error appearing after SSO logout
• Fixed reauthentication not being required in certain offline scenarios
• Fixed an issue where audits could display as both succeeded and failed
• Fixed report submissions failing when attachments were too large
• Fixed minor UI alignment issues on tablet and phone devices

Platform improvements

• Improved monitoring and code quality processes