3 versions

MainWP – BackWPup history.

Every release of MainWP – BackWPup is archived here with its changelog, file size, and security scan result. Use the archive to roll back to a stable release or audit what changed between updates.

2 of 3 releases scanned clean

v5.1.1Latest

March 26, 202612.3 MBScanned

Fixed

Backup job creation page so tabs initialize correctly for plugin version 6.0 and later.
Resolved JavaScript errors related to .tab() and .datatables() initialization by ensuring scripts run after the document is ready.

Improved

Corrected spacing and padding inconsistencies in multiple pages.
Improved reliability when saving backup job settings to child sites and added clearer fallback error messages when a child site reports failure.
Internal stability improvements to plugin hook loading and initialization.

v5.1.0.2

September 3, 202512.3 MBUnknown

Fixed

Resolved PHP error that occurs when running WP CLI commands to improve command-line compatibility.
Resolved issue where "S3 region" option would incorrectly reset to US East (N. Virginia) after saving the add-on settings.

v5.1.0.1Unavailable

August 20, 202512.5 MBScanned

Fixed

"Invalid JSON response" DataTables error on the "Overview" page that occurred when both the BackWPup plugin and MainWP BackWPup Add-on were installed together on the MainWP Dashboard site.

Why archive

Sometimes the latest release isn't the one you need. The archive lets you pin MainWP – BackWPup to a known-good version, or roll back while a bug is investigated. Every release stays scanned and reachable.