If you must use it for a one-time migration to bypass size limits, it is strongly recommended to deactivate and delete it immediately after the migration is finished to secure your site. How to Install & Use (Legacy Method) jewelhuq/All-in-One-migration-6.7-version - GitHub
To download a specific older version of the plugin, your best bet is the official WordPress.org SVN repository or reputable archive sites. download version 67 of the allinone wp migration plugin top
While the official WordPress repository typically hosts only the latest version, you can sometimes find historical versions through specialized views or archives. If you must use it for a one-time
: Several developers maintain mirrors, such as the GlobalCenX GitHub Repository and the nipuna-ruhunage Version 6.77 Mirror . : Several developers maintain mirrors, such as the
If you absolutely cannot get version 6.77 to run, consider these lightweight alternatives that mimic the functionality of the old All-in-One WP Migration: