Duplicator Pro v5.1.0 Plugin
Duplicator Pro is a plugin for WordPress designed for site owners looking to migrate content from one location to another and make backups of their sites. With the power of a WordPress plugin, you can perform site migration and backup tasks with just one click on your server.
Core Features of Duplicator Pro Plugin
- Multi-page support: In addition to the standard single-site, Duplicator Pro supports multi-site backup and migration. You can even install a subpage as a standalone website!
- Big Site Support: The tool in the Pro version is faster and works better with larger websites. Supports up to 100 GB of backup capacity!
- Backup Limit: Limit your number of stored backups so you don’t fill your cloud storage with previous backups.
- Data filtering: Filter only the folders, files, extensions, and database tables you want to back up.
- Automatic Database Creation: Easily select existing cPanel databases & users, or create a new one without leaving the installer.
- Live websites override: Install your backed-up or migrated website to an empty location or on an existing website – includes one-click WordPress sites for quick installation!
- Single file bundle: The Duplicator Pro tool packs your website into a single archive, unlike other plugins that create lots of files that are difficult to manage.
- Large database support: The ability to manually import an SQL file means that very large databases are now supported.
- Email notifications: Know immediately when Duplicator has backup problems, time out, or needs attention.
- Advanced options: Tons of advanced options to customize your WordPress backups and customize your settings.
What’s New (Changelog) in Duplicator Pro v5.1.0
5.1.0 27th October 2026 Pro + Lite
Duplicator Pro 5.1.0 introduces Incremental Backups: after one full baseline, hourly backups store only the files and database tables that changed, off-site in Duplicator Cloud, with far less server load and restores to any point in the chain. This release also makes database exports resumable, exposes Duplicator’s AI abilities to MCP clients, raises the minimum WordPress version to 6.2, and fixes several security, licensing and Activity Log issues.
PHP Version7.4+
WordPress Version6.2 or greater
Tested up to7.1
Pro and Lite 16 changes
NEWBase: Duplicator’s AI abilities are now available to MCP clients through the WordPress MCP Adapter, and the Backup status ability explains why a Backup failed
UPDBackups: Database exports are now saved one file per table and can resume from where they stopped, making Backups of large databases more reliable
UPDBackups: Backups requested by other plugins now show the requesting plugin and its reason in the Activity Log and on the Backup details page
UPDBackups: The path filters tooltip now states that the listed files and folders are excluded from the Backup
UPDBase: Minimum supported WordPress version raised to 6.2, and improved compatibility with PHP 8.5
UPDBase: The default Activity Log retention is now 3 months
FIXBackups: Fixed safety Backups requested by other plugins applying the default template’s exclusions and being refused for harmless warnings
FIXBackups: Fixed the missing Activity Log link for Backups that failed or were cancelled before the build started
FIXBase: Fixed settings and license activation being lost after a reload when stored plugin data was unreadable
FIXBase: Hardened the Tools log pages, restricting log clearing to users who can manage settings
FIXBase: Fixed a security issue in the settings import that could create unexpected objects from a crafted file
FIXBase: Updated bundled JavaScript libraries to address security advisories
FIXMigration: Fixed a security issue in database restore where crafted stored values could alter the installer’s queries Installer
FIXMigration: Installer entry points now run only inside a valid Backup package, and installer templates block direct access Installer
FIXMigration: Fixed a malware scanner false positive on an installer database file Installer
FIXStorage: Fixed failed OAuth token refreshes being silently treated as successful
Pro only3 changes
NEWBackups: New Incremental Backups with Duplicator Cloud: after one full baseline, each hourly run stores only the files and database tables that changed, with per-snapshot change details, per-table and per-path watch/exclude rules, a “keep last N backups” retention setting, local snapshot downloads and restore to any point in the chain. Runs are skipped automatically when nothing changed or the cloud storage is full, and the feature is included in the Pro, Elite and Enterprise plans
FIXBackups: Fixed fixes from an earlier Backup appearing in the Activity Log after a manual storage transfer or a WP-CLI build
FIXBase: Fixed the license staying inactive after the Lite to Pro one-click upgrade
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