Release Notes 1.17.4
From The Battle for Wesnoth Wiki
Contents
New Content
UI scaling options
In the preferences there is now an option to scale the game's UI to 1x (default), 2x, 3x, or 4x the default size.
Hardware accelerated rendering
Wesnoth now uses the hardware acceleration option in SDL rather than software rendering. This provides a significant performance boost, with one test showing an approximately 60% boost in FPS.