diff --git a/builtins.txt b/builtins.txt
index 8957adc..72601e1 100644
--- a/builtins.txt
+++ b/builtins.txt
@@ -1,4 +1,4 @@
-// Generated by LSL2 Derived Files Generator. Database version: 0.0.20180626000; output module version: 0.0.20140731000
+// Generated by LSL2 Derived Files Generator. Database version: 0.0.20181109000; output module version: 0.0.20140731000
 integer llAbs( integer val )
 float llAcos( float val )
 void llAddToLandBanList( key avatar, float hours )
@@ -98,6 +98,7 @@ string llGetDate(  )
 string llGetDisplayName( key id )
 float llGetEnergy(  )
 string llGetEnv( string name )
+list llGetEnvironment( vector pos, list params )
 list llGetExperienceDetails( key experience_id )
 string llGetExperienceErrorMessage( integer value )
 list llGetExperienceList( key agent )
@@ -1055,6 +1056,23 @@ const integer SIT_NOT_EXPERIENCE = -1
 const integer SIT_NO_ACCESS = -6
 const integer SIT_NO_EXPERIENCE_PERMISSION = -2
 const integer SIT_NO_SIT_TARGET = -3
+const integer SKY_ABSORPTION_CONFIG = 16
+const integer SKY_AMBIENT = 0
+const integer SKY_CLOUDS = 2
+const integer SKY_DENSITY_PROFILE_COUNTS  = 3
+const integer SKY_DOME = 4
+const integer SKY_GAMMA = 5
+const integer SKY_GLOW = 6
+const integer SKY_LIGHT = 8
+const integer SKY_MIE_CONFIG = 17
+const integer SKY_MOON = 9
+const integer SKY_PLANET = 10
+const integer SKY_RAYLEIGH_CONFIG = 18
+const integer SKY_REFRACTION = 11
+const integer SKY_STAR_BRIGHTNESS = 13
+const integer SKY_SUN = 14
+const integer SKY_TEXTURE_DEFAULTS = 1
+const integer SKY_TRACKS = 15
 const integer SMOOTH = 0x10
 const float SQRT2 = 1.41421356
 const integer STATUS_BLOCK_GRAB = 0x40
@@ -1144,6 +1162,13 @@ const integer VEHICLE_VERTICAL_ATTRACTION_EFFICIENCY = 36
 const integer VEHICLE_VERTICAL_ATTRACTION_TIMESCALE = 37
 const integer VERTICAL = 0
 const integer WANDER_PAUSE_AT_WAYPOINTS = 0
+const integer WATER_BLUR_MULTIPLIER = 100
+const integer WATER_FOG = 101
+const integer WATER_FRESNEL = 102
+const integer WATER_NORMAL_SCALE = 104
+const integer WATER_REFRACTION = 105
+const integer WATER_TEXTURE_DEFAULTS = 103
+const integer WATER_WAVE_DIRECTION = 106
 const integer XP_ERROR_EXPERIENCES_DISABLED = 2
 const integer XP_ERROR_EXPERIENCE_DISABLED = 8
 const integer XP_ERROR_EXPERIENCE_SUSPENDED = 9
diff --git a/fndata.txt b/fndata.txt
index da6ae21..7e752dd 100644
--- a/fndata.txt
+++ b/fndata.txt
@@ -466,6 +466,12 @@ string llGetEnv( string name )
 - SEF
 - return "" if name == ""
 
+list llGetEnvironment( vector pos, list params )
+# presumed:
+- SEF
+# TODO: not used yet, check if it has more properties.
+#       Possibly a candidate for lslfuncopt.py (check).
+
 list llGetExperienceDetails( key experience_id )
 - SEF