I\'m having a problem with knockout \"checked\" binding. It seems that \"change\" event at checkbox return old value, before it is updated(so if it was unchecked it will return
I also had this issue, but i couldn't use the subscribe solution because i was already subscribed to the same field with a ajax request that could reset the value. The code would then stay in a loop when you changed it. So i added the following workaround (its ugly but it works).
$("input[type='radio'], input[type='checkbox']", element).on("change", function (e, data) {
setTimeout(function () {
$(this).trigger("afterChange", data);
}.bind(this), 10);
});
Then instead on listening to the change i would listen to the afterChange event.
I know its not the best solution, but in my case i had no other option.