Release Notes 1.19.0
From The Battle for Wesnoth Wiki
Contents
New Content
Scenario editor unit type editor
For scenarios, a new dialog has been added to allow defining custom unit types for your add-on.
Changes To Existing Content
Dunefolk
The Dunefolk have been moved into Default era. As such, the "+Dunefolk" eras have been removed.
Fixes
Editor mask files
The map editor now correctly allows loading .mask files.