Navigation : test ../../ test dev.html Developer Guide test ../../ test dev/dev-overview.html - Overview test ../../ test dev/dev-release.html - Release and upgrades test ../../ test dev/dev-release/release-notes.html -- Release notes test ../../ test dev/dev-release/changelog.html -- Changelog test ../../ test dev/dev-release/migration-guide.html -- Migration guide test ../../ test dev/dev-release/dependencies.html -- Dependencies test ../../ test dev/dev-release/previous-versions.html -- Previous versions test ../../ test dev/dev-getting-started.html - Getting Started test ../../ test dev/dev-ref-impl.html - What-If default implementation Previous versions Here you can find release notes and migration notes for previous releases of Atoti What-If that are still supported. 4.0 3.0 2.1 2.0 Dependencies 4.0