f.lux version 4 released

The latest version of f.lux, software that automatically adjusts the color temperature of your screen in order to reduce user eye strain at night, adds a new "bedtime mode" and various optimizations and new features.

Here’s a list of new features, as presented at https://justgetflux.com/news/pages/v4/bigupdate/?v=4.55

• Presets to help adjust your settings • Bedtime mode: a warmer mode gets you ready for sleep • Disable by app: disable f.lux automatically for certain apps like Photoshop • Disable for fullscreen apps: play movies without f.lux (this even works on one screen at a time) • Predictions of how light affects your body • Backwards alarm clock: reminders not to stay up too late • Color filters for eyestrain and other uses • Wider range of color settings • New hotkeys to adjust color (alt+shift+PgUp and alt+shift+PgDn)

Changes and improvements: • Better performance with games (no stutter) • Easier ways to find your location • Resolution-independent interface, for high DPI displays • DisplayLink (USB adapter) works in a lot more cases

Smart Lighting: • Hue integration now supports more light types and uses a more advanced schedule • LAN API with support for telling other devices when f.lux changes