Document SDL_HINT_RENDER_LINE_METHOD in the release notes
diff --git a/WhatsNew.txt b/WhatsNew.txt
index f1b88b1..9222543 100644
--- a/WhatsNew.txt
+++ b/WhatsNew.txt
@@ -8,6 +8,7 @@ This is a list of major changes in SDL's version history.
General:
* SDL_RenderGeometryRaw() takes a pointer to SDL_Color, not int. You can cast color data in SDL_PIXELFORMAT_RGBA32 format (SDL_PIXELFORMAT_ABGR8888 on little endian systems) for this parameter.
* Improved accuracy of horizontal and vertical line drawing when using OpenGL or OpenGLES
+* Added the hint SDL_HINT_RENDER_LINE_METHOD to control the method of line drawing used, to select speed, correctness, and compatibility.
Windows:
* Fixed size of custom cursors