Latest change-password-[version number]?

Is the latest version of change-password.js documented someplace? I can look to github to find the latest lock.js and auth0.js, but can’t find the equivalent for change-password.js.

I found 1.5.4 by poking at the CDN. There’s no 1.5.5 and no 1.6. The default version in the management console appears to be 1.5.1.