How did the Sculk block change in the recent Minecraft Bedrock Edition update?

features in minecraft 1.19

Recently, Minecraft Bedrock Edition received an update that made quite a few changes. Some affected the new Deep Dark portion

features in minecraft 1.19

Changes in recent update to Minecraft Bedrock Edition

features in minecraft 1.19

Sculk Catalyst  It is a mysterious soul-emitting block that will bloom when mobs within an 8-block radius perish.

features in minecraft 1.19

Sculk Catalyst  The bubbling charge can decay, but this is strengthened by the proximity to a Sculk Catalyst and weakens the further it stretches from it.

features in minecraft 1.19

Sculk Sensor Sensors will no longer make any sounds when they are waterlogged

features in minecraft 1.19

Sculk Sensor Vibrations can be silenced or reduced using wool blocks

features in minecraft 1.19

Darkness Effect  Essentially, this will lower their gamma to the level of the "Moody" effect 

features in minecraft 1.19

Darkness Effect  Will pulse an effect that will lower the brightness of the overall world so the player will receive a creeping darkness effect

features in minecraft 1.19

Darkness Effect  Players should probably carry a torch around to combat the effect of darkness

features in minecraft 1.19