# The Perfect Tower II v0.21.0 (14 Apr 2023)

Web version: https://www.perfecttower2.com/changelog/0.21.0/

## New Stuff

- Added price to component preview in Power Plant
- Added ability to replace empty containers in Power Plant by placing a new one on top (suggestion 557)
- Added avg. power label in Power Plant
- Added max. power to loadout in Power Plant
- Added floating box when refilling Power Plant components to show actual resources spent

## Changes

- Changed Power Plant component UI
- Switching tab in Power Plant deselects the current component (suggestion #2025)
- Selecting a Power Plant component opens the power grid if it's not the active tab

## Technical

- Refactored internal event system
- Refactored boss 3 components