All-in-One WP Migration version 6.77 is widely sought after because it is the last release that allows users to easily modify the file upload limit for free. While newer versions require a paid "Unlimited Extension" for large imports, version 6.77 remains popular for its ability to handle larger sites (up to 32GB) via a simple manual edit to its constants.php Critical Warning: Security Risks Using version 6.77 in 2026 carries significant risks. It is vulnerable to critical security flaws
If you already have the plugin installed, go to Plugins → Installed Plugins and see if version 6.77 is listed. If not, you cannot “downgrade” from the WP repository directly. all in one wp migration 6.77 download
However, with constant software updates, some users find themselves searching for a specific older release: . All-in-One WP Migration version 6
Add this to your theme’s functions.php. This works even in version 7.0+. No need to downgrade. If not, you cannot “downgrade” from the WP