From our tests, we are compatible with 4.1

Today or tomorrow, WordPress 4.1 will be released.
We use development releases of WordPress and thus we actually have been testing 4.1 for a while and we have seen no issue with it so far.
Of course we can’t test every possible configuration out there, that’s why we always advice to keep a staging site to check for incompatibilities before updating your production website.
If you are experiencing trouble, please do not answer to this topic and open support threads.

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