is options allow-recursion broken in 9.42?

[bindlist]

Greetings,
 Since available, I have been using the allow-recursion clause to limit recursive queries as
appropriate for needs.
However, after moving to 9.42 this option no longer works as anticipated.
Working (previously) example:

acl "trusted" { array; of; IP; addresses; and; or; netblocks; };

options {
...
allow-querry { trusted; };
allow-recursion { trusted; };
...
};

But the log indicates that the recursion clause is not being honored
eg;
client tr.us.ed.ip#36344: recursion not available

Can anyone shed some light on why this is happening?

Thank you for all your time and consideration in this matter.

Chris

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