diff -ru fontconfig-2.5.0/fontconfig/fontconfig.h fontconfig-2.5.0-new/fontconfig/fontconfig.h
--- fontconfig-2.5.0/fontconfig/fontconfig.h	2007-11-13 20:55:06.000000000 -0600
+++ fontconfig-2.5.0-new/fontconfig/fontconfig.h	2007-12-06 13:15:16.000000000 -0600
@@ -111,6 +111,7 @@
 #define FC_EMBOLDEN	    "embolden"		/* Bool - true if emboldening needed*/
 #define FC_EMBEDDED_BITMAP  "embeddedbitmap"	/* Bool - true to enable embedded bitmaps */
 #define FC_DECORATIVE	    "decorative"	/* Bool - true if style is a decorative variant */
+#define FC_LCD_FILTER       "lcdfilter"    /* Int */
 
 #define FC_CACHE_SUFFIX		    ".cache-"FC_CACHE_VERSION
 #define FC_DIR_CACHE_FILE	    "fonts.cache-"FC_CACHE_VERSION
@@ -166,6 +167,11 @@
 #define FC_RGBA_VBGR	    4
 #define FC_RGBA_NONE	    5
 
+#define FC_LCD_FILTER_NONE    0
+#define FC_LCD_FILTER_DEFAULT 1
+#define FC_LCD_FILTER_LIGHT   2
+#define FC_LCD_FILTER_LEGACY  3
+
 /* hinting style */
 #define FC_HINT_NONE        0
 #define FC_HINT_SLIGHT      1
diff -ru fontconfig-2.5.0/src/fcint.h fontconfig-2.5.0-new/src/fcint.h
--- fontconfig-2.5.0/src/fcint.h	2007-11-13 17:23:39.000000000 -0600
+++ fontconfig-2.5.0-new/src/fcint.h	2007-12-06 13:16:22.000000000 -0600
@@ -864,7 +864,8 @@
 #define FC_EMBOLDEN_OBJECT	38
 #define FC_EMBEDDED_BITMAP_OBJECT	39
 #define FC_DECORATIVE_OBJECT	40
-#define FC_MAX_BASE_OBJECT	FC_DECORATIVE_OBJECT
+#define FC_LCD_FILTER_OBJECT  41
+#define FC_MAX_BASE_OBJECT FC_LCD_FILTER_OBJECT
 
 FcPrivate FcBool
 FcNameBool (const FcChar8 *v, FcBool *result);
diff -ru fontconfig-2.5.0/src/fcname.c fontconfig-2.5.0-new/src/fcname.c
--- fontconfig-2.5.0/src/fcname.c	2006-09-05 03:56:47.000000000 -0500
+++ fontconfig-2.5.0-new/src/fcname.c	2007-12-06 13:17:56.000000000 -0600
@@ -74,7 +74,8 @@
     { FC_FONTFORMAT,	FcTypeString },
     { FC_EMBOLDEN,	FcTypeBool },
     { FC_EMBEDDED_BITMAP,   FcTypeBool },
-    { FC_DECORATIVE,	FcTypeBool }, /* 40 */
+    { FC_DECORATIVE,	FcTypeBool },
+    { FC_LCD_FILTER,    FcTypeInteger, }, /* 41 */
 };
 
 #define NUM_OBJECT_TYPES    (sizeof _FcBaseObjectTypes / sizeof _FcBaseObjectTypes[0])
@@ -435,6 +436,11 @@
     { (FcChar8 *) "embolden",	    "embolden",	    FcTrue },
     { (FcChar8 *) "embeddedbitmap", "embeddedbitmap",	FcTrue },
     { (FcChar8 *) "decorative",	    "decorative",   FcTrue },
+    { (FcChar8 *) "lcdfilternone",      "lcdfilter",    FC_LCD_FILTER_NONE },
+    { (FcChar8 *) "lcdfilterdefault",       "lcdfilter",    FC_LCD_FILTER_DEFAULT, },
+    { (FcChar8 *) "lcdfilterlight",     "lcdfilter",    FC_LCD_FILTER_LIGHT, },
+    { (FcChar8 *) "lcdfilterlegacy",        "lcdfilter",    FC_LCD_FILTER_LEGACY },
+
 };
 
 #define NUM_FC_CONSTANTS   (sizeof _FcBaseConstants/sizeof _FcBaseConstants[0])