Major release:
Lots of bug fixes, code rewrites, expansions. Changed the main ji_quickbooks_realm_index table to support more fields hence a direct upgrade is not supported. You'll have to disable and uninstall the module before install this update.
To fix Issue #2940763: Composer install fails (yaml 2.x conflict)
CHANGELOG
See the changelog.md file.
Update / Release Cycle
The 4.x branch is now currently the recommended branch for use in production websites.
Please always remember to only follow this upgrade process as this module is part of a distribution.