2.6.1

The installed source declares version 2.6.1. Its bundled readme identifies the stable tag as 2.6.1.

2.4.1

• Fixed an activation fatal error and improved stability.
• Added cleanup handling for older Lite/Pro variants.

Source note: The bundled changelog does not list every release between 2.4.1 and 2.6.1, so undocumented release claims are intentionally omitted.