diff --git a/src/templates/org/lwjgl/opengl/EXT_direct_state_access.java b/src/templates/org/lwjgl/opengl/EXT_direct_state_access.java
index fd464686..57a45b5d 100644
--- a/src/templates/org/lwjgl/opengl/EXT_direct_state_access.java
+++ b/src/templates/org/lwjgl/opengl/EXT_direct_state_access.java
@@ -520,11 +520,11 @@ public interface EXT_direct_state_access {
     value parameters
 	 */
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Optional(reason = "AMD does not expose this (last driver checked: 14.7)")
 	@Dependent("OpenGL30")
 	void glEnableClientStateiEXT(@GLenum int array, @GLuint int index);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Optional(reason = "AMD does not expose this (last driver checked: 14.7)")
 	@Dependent("OpenGL30")
 	void glDisableClientStateiEXT(@GLenum int array, @GLuint int index);
 
@@ -566,7 +566,7 @@ public interface EXT_direct_state_access {
     and before state value parameters
 	 */
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Optional(reason = "AMD does not expose this (last driver checked: 14.7)")
 	@Dependent("OpenGL30")
 	@StripPostfix("params")
 	void glGetFloati_vEXT(@GLenum int pname, @GLuint int index, @OutParameter @Check("16") FloatBuffer params);
@@ -577,7 +577,7 @@ public interface EXT_direct_state_access {
 	@StripPostfix("params")
 	void glGetFloati_vEXT2(@GLenum int pname, @GLuint int index, @OutParameter FloatBuffer params);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Optional(reason = "AMD does not expose this (last driver checked: 14.7)")
 	@Dependent("OpenGL30")
 	@StripPostfix("params")
 	void glGetDoublei_vEXT(@GLenum int pname, @GLuint int index, @OutParameter @Check("16") DoubleBuffer params);
@@ -588,7 +588,7 @@ public interface EXT_direct_state_access {
 	@StripPostfix("params")
 	void glGetDoublei_vEXT2(@GLenum int pname, @GLuint int index, @OutParameter DoubleBuffer params);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Optional(reason = "AMD does not expose this (last driver checked: 14.7)")
 	@Dependent("OpenGL30")
 	@StripPostfix(value = "params", postfix = "i_v")
 	void glGetPointeri_vEXT(@GLenum int pname, @GLuint int index, @Result @GLvoid ByteBuffer params);
diff --git a/src/templates/org/lwjgl/opengl/GL32.java b/src/templates/org/lwjgl/opengl/GL32.java
index a95519b2..a4df1dce 100644
--- a/src/templates/org/lwjgl/opengl/GL32.java
+++ b/src/templates/org/lwjgl/opengl/GL32.java
@@ -323,7 +323,6 @@ public interface GL32 {
 	void glGetInteger64v2(@GLenum int pname, @OutParameter @GLint64 LongBuffer data);
 
 	@StripPostfix("data")
-	@Optional(reason = "NV's 3.2 implementation does not expose this (last driver checked: 19?.??)")
 	void glGetInteger64i_v(@GLenum int value, @GLuint int index, @OutParameter @Check("4") @GLint64 LongBuffer data);
 
 	@Alternate("glGetInteger64i_v")
diff --git a/src/templates/org/lwjgl/opengl/GL42.java b/src/templates/org/lwjgl/opengl/GL42.java
index 92c13ccf..6f8e10ee 100644
--- a/src/templates/org/lwjgl/opengl/GL42.java
+++ b/src/templates/org/lwjgl/opengl/GL42.java
@@ -127,7 +127,6 @@ public interface GL42 {
 	/** Returned in <params> by GetActiveUniform and GetActiveUniformsiv: */
 	int GL_UNSIGNED_INT_ATOMIC_COUNTER = 0x92DB;
 
-	@Optional(reason = "AMD's beta 4.2 driver (11.8) does not expose this")
 	@StripPostfix("params")
 	void glGetActiveAtomicCounterBufferiv(@GLuint int program, @GLuint int bufferIndex, @GLenum int pname, @Check("1") @OutParameter IntBuffer params);
 
diff --git a/src/templates/org/lwjgl/opengl/NV_half_float.java b/src/templates/org/lwjgl/opengl/NV_half_float.java
index 1c3cbc73..70c85873 100644
--- a/src/templates/org/lwjgl/opengl/NV_half_float.java
+++ b/src/templates/org/lwjgl/opengl/NV_half_float.java
@@ -39,6 +39,7 @@ import org.lwjgl.util.generator.opengl.GLuint;
 
 import java.nio.*;
 
+@Dependent
 public interface NV_half_float {
 
 	/**
@@ -92,48 +93,50 @@ public interface NV_half_float {
 	@NoErrorCheck
 	void glMultiTexCoord4hNV(@GLenum int target, @GLhalf short s, @GLhalf short t, @GLhalf short r, @GLhalf short q);
 
+	@Dependent("GL_EXT_fog_coord")
 	@NoErrorCheck
 	void glFogCoordhNV(@GLhalf short fog);
 
+	@Dependent("GL_EXT_secondary_color")
 	@NoErrorCheck
 	void glSecondaryColor3hNV(@GLhalf short red, @GLhalf short green, @GLhalf short blue);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_EXT_vertex_weighting")
 	@NoErrorCheck
 	void glVertexWeighthNV(@GLhalf short weight);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_NV_vertex_program")
 	@NoErrorCheck
 	void glVertexAttrib1hNV(@GLuint int index, @GLhalf short x);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_NV_vertex_program")
 	@NoErrorCheck
 	void glVertexAttrib2hNV(@GLuint int index, @GLhalf short x, @GLhalf short y);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_NV_vertex_program")
 	@NoErrorCheck
 	void glVertexAttrib3hNV(@GLuint int index, @GLhalf short x, @GLhalf short y, @GLhalf short z);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_NV_vertex_program")
 	@NoErrorCheck
 	void glVertexAttrib4hNV(@GLuint int index, @GLhalf short x, @GLhalf short y, @GLhalf short z, @GLhalf short w);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_NV_vertex_program")
 	@NoErrorCheck
 	@StripPostfix("attribs")
 	void glVertexAttribs1hvNV(@GLuint int index, @AutoSize("attribs") @GLsizei int n, @Const @GLhalf ShortBuffer attribs);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_NV_vertex_program")
 	@NoErrorCheck
 	@StripPostfix("attribs")
 	void glVertexAttribs2hvNV(@GLuint int index, @AutoSize(value = "attribs", expression = " >> 1") @GLsizei int n, @Const @GLhalf ShortBuffer attribs);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_NV_vertex_program")
 	@NoErrorCheck
 	@StripPostfix("attribs")
 	void glVertexAttribs3hvNV(@GLuint int index, @AutoSize(value = "attribs", expression = " / 3") @GLsizei int n, @Const @GLhalf ShortBuffer attribs);
 
-	@Optional(reason = "AMD does not expose this (last driver checked: 11.7)")
+	@Dependent("GL_NV_vertex_program")
 	@NoErrorCheck
 	@StripPostfix("attribs")
 	void glVertexAttribs4hvNV(@GLuint int index, @AutoSize(value = "attribs", expression = " >> 2") @GLsizei int n, @Const @GLhalf ShortBuffer attribs);
diff --git a/src/templates/org/lwjgl/opengles/GLES30.java b/src/templates/org/lwjgl/opengles/GLES30.java
index 2cdaefc4..febd342f 100644
--- a/src/templates/org/lwjgl/opengles/GLES30.java
+++ b/src/templates/org/lwjgl/opengles/GLES30.java
@@ -727,7 +727,6 @@ public interface GLES30 {
 	void glGetInteger64v2(@GLenum int pname, @OutParameter @GLint64 LongBuffer data);
 
 	@StripPostfix("data")
-	@Optional(reason = "NV's 3.2 implementation does not expose this (last driver checked: 19?.??)")
 	void glGetInteger64i_v(@GLenum int value, @GLuint int index, @OutParameter @Check("4") @GLint64 LongBuffer data);
 
 	@Alternate("glGetInteger64i_v")