Introduction (Why was 2.0.0 renewed?)
Procedure Checker underwent a major renewal of its internal foundation in version 2.0.0. The goal was to enable rapid future feature additions and to improve stability and maintainability. Versions 2.1.0 and 2.2.0 further stabilized and refined this foundation.
The key changes are as follows.- Some internal data formats have been changed.
- The appearance and basic operations remain largely unchanged, but future feature additions will be easier.
- The most important point is the caution regarding backup compatibility.
Most Important: Be Sure to Create a New Backup After Updating
Due to these changes, backup files created with older versions can no longer be restored in the new version. In other words, you cannot migrate data to the new version using existing backups. Therefore, after updating the app, be sure to launch the app and perform a "Backup (Export)" to create a new-format backup. This is the only way to reliably protect your data in the new version.
Update Procedure (Quick Checklist)
- Update the app to the latest version (2.0.0 or later).
- Open the drawer and create a new backup file from "Backup".
Post-Update Confirmation Procedure
- Test restoring from the new backup and confirm that data can be loaded without issues.
- If restoration is successful, use the app as usual.
Summary
The 2.0.0 renewal is an internal improvement for future feature additions and increased stability. All users should be sure to export a backup after updating.