MinQueue: Does the cache rebuild itself? If so how frequently?

The cache will rebuild itself automatically if any of the minified files change. It does so by checking the file last modified time, and version number.

It will also automatically delete old cache files.

Minqueue handles itself perfectly but it might not be obvious to all that additional cache plugins, like Hyper Cache, Cachify etc., need to be rebuild after EVERY change to CSS/JS files handled by Minqueue. Static cached pages will have “old” invalidated file names from Minqueue so result will be white screen or crappy formatted pages – depending on what is included in Minqueue.

Fix is not to fiddle about with “production” sites. Or rather do it correctly…