[Gameplay] Blue trinket wards no longer disabled and revealed by red trinket

In 6.5, blue trinket wards suddenly started behaving like pink wards as far as the interaction with either of the sweeper trinkets - the silhouette is visible, but the blue trinket's vision is not disabled, and the ward is not revealed to be destroyed from outside of a bush. This is not how those wards behaved on patch 6.4 and earlier, and there was no mention of a change to trinket behavior in the patch notes.

Frankly, this might have been a bugfix - the blue trinkets aren't stealthed to begin with, so the red trinkets' tooltips don't suggest that they should have been disabled up until now. However, it is a HUGE change to gameplay, so if it is in fact intentional, it really needs to be listed in the patch notes.