2.1.1

Fix flickering when a brightness offset is set.

2.1.0

• Added Launch At Login toggle for convenience.
• Added app icon.
• Resolved issue where brightness wouldn't immediately be synced after connecting monitor.

2.0.1

Fix brightness offset

2.0.0

• Brightness of UltraFine should now match your built-in display much better.
• Added a pause button to manually pause synchronization without having to quit the app.
• Added a button to reset brightness offset. (Offset shouldn't really be needed anymore to match brightness, unless you have another use case for it.)
• Rewrote much of the app.

This app now requires macOS Catalina for two reasons:

1. This is a hobby project and I wanted to use the Combine framework.
2. Because the brightness synchronization uses private API, it doesn't make much sense to support multiple macOS versions. Catalina seems to have changed some things in relation to display brightness and it's too much hassle for me to test this app on Mojave.

1.1.2

Fix an issue where the app wouldn't correctly restore brightness on entering clamshell mode.

1.1.0

Added Brightness Offset slider to manually adjust the synchronized brightness value.

You can use this to solve a problem where the LG UltraFine appears brighter than the built-in monitor, which seems to occur on macOS Catalina.

With thanks to @matej!

1.0.6

Fix some LG UltraFines not being detected (issue #2)

1.0.5

Add "copy diagnostics" functionality for help troubleshooting.

To use it, open the menu in the menu bar and press ⌘C to copy some diagnostics about your connected displays to your clipboard (the menu will close).

1.0.4

Fix sync breaking when brightness set to 0. (issue #1)

1.0.3

Fixed logging.