drowned dont drop items that they picked up as zombie then were converted

Can't reproduce bug, because zombies doesn't pick up items now.

Not all zombies spawn with this ability. You can summon one like this:
/summon minecraft:zombie ~ ~ ~ {CanPickUpLoot:true}

Isn't the intended behavior that zombies drop their armor the moment they convert?

Just experienced this issue in 1.13. A baby zombie picked up a full set of armor and a sword I had dropped and then drowned. After the conversion, the new baby drowned was still wearing my armor and holding my sword (did not drop it instantly as others have described). After killing it, no items were dropped. I believe the drop rate is being reset after the conversion.

I was able to duplicate the issue in creative mode using the /summon minecraft:zombie ~ ~ ~ {CanPickUpLoot:true} command. After drowning the zombie with gear and killing it the only drop was rotten flesh. I repeated the same test again but instead summoned a drowned and then gave it gear to pick up. When I killed it all gear was dropped. I've attached screenshots of both tests.

@unknown This bug got fixed in 18w30a which is a 1.13.1 snapshot.

OK thanks. I guess i missed that somehow yesterday!