I forgot to export love.window.maximize in time for 0.9.2's release. :(

changes.txt

@@ -28,7 +28,6 @@ LOVE 0.9.2 [Baby Inspector]
   * Added Scancode enums, love.keyboard.getKeyFromScancode, and love.keyboard.getScancodeFromKey.
   * Added love.window.getDisplayName.
   * Added love.window.minimize.
-  * Added love.window.maximize.
   * Added love.window.showMessageBox.
   * Added 'refreshrate' field to the table returned by love.window.getMode.
   * Added love.window.toPixels and love.window.fromPixels.

src/modules/window/wrap_Window.cpp

@@ -516,6 +516,7 @@ static const luaL_Reg functions[] =
 	{ "toPixels", w_toPixels },
 	{ "fromPixels", w_fromPixels },
 	{ "minimize", w_minimize },
+	{ "maximize", w_maximize },
 	{ "showMessageBox", w_showMessageBox },
 	{ 0, 0 }
 };