Firebird 4 Migration Guide This material is only available as a separate download: fb4migrationguide.pdf. Like this post? Share on: Twitter ❄ Facebook ❄ Email Related Articles FBClone Upgrading from Firebird 1.5 to 2.5 and beyond dbMigration .NET InterBase DataPump Migration to newer versions of Firebird Author Denis Simonov Published Apr 26, 2021 Category Articles Tags Migration 17