Comment 8 for bug 766660

quoting the response via email from sabdfl:

Folks, thanks for accommodating the change. The original plan was to
whitelist for only a week for performance and stability testing, then go
fully-enabled. Various requests to drop the whitelist and full-enable
were misplaced, but we have every reason to be confident in the code
itself. We retain the blacklist for occasions where bad interactions are
discovered.

I'd prefer the whitelist dropped pre-release but am happy for it to be
0-day SRU'd if the release team prefers that too.

Mark