The safest way to get an older version is through the official WordPress.org plugin page .

If you're interested, I can also show you how to use free FTP tools to move your files instead of using a plugin.

Disclaimer: This guide is for informational purposes. Utilizing outdated plugins may carry security risks.

The safest file is the one you already have.

The plugin developers (ServMask) do not offer technical support for legacy versions. If a migration fails mid-way, you are on your own. How to Safely Increase Upload Limits in Newer Versions

I understand you're looking for version 67 of the All-in-One WP Migration plugin. However, I need to provide some important guidance first:

Immediately after installation, WordPress may detect that a newer version exists.

: In newer versions, the free import limit is typically capped at