diff --git a/auto/core/GL_VERSION_1_5 b/auto/core/GL_VERSION_1_5
new file mode 100644
index 0000000..8200c10
--- /dev/null
+++ b/auto/core/GL_VERSION_1_5
@@ -0,0 +1,73 @@
+GL_VERSION_1_5
+http://www.opengl.org/documentation/specs/version1.5/glspec15.pdf
+	GL_BUFFER_SIZE 0x8764
+	GL_BUFFER_USAGE 0x8765
+	GL_QUERY_COUNTER_BITS 0x8864
+	GL_CURRENT_QUERY 0x8865
+	GL_QUERY_RESULT 0x8866
+	GL_QUERY_RESULT_AVAILABLE 0x8867
+	GL_ARRAY_BUFFER 0x8892
+	GL_ELEMENT_ARRAY_BUFFER 0x8893
+	GL_ARRAY_BUFFER_BINDING 0x8894
+	GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
+	GL_VERTEX_ARRAY_BUFFER_BINDING 0x8896
+	GL_NORMAL_ARRAY_BUFFER_BINDING 0x8897
+	GL_COLOR_ARRAY_BUFFER_BINDING 0x8898
+	GL_INDEX_ARRAY_BUFFER_BINDING 0x8899
+	GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A
+	GL_EDGE_FLAG_ARRAY_BUFFER_BINDING 0x889B
+	GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING 0x889C
+	GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING 0x889D
+	GL_WEIGHT_ARRAY_BUFFER_BINDING 0x889E
+	GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
+	GL_READ_ONLY 0x88B8
+	GL_WRITE_ONLY 0x88B9
+	GL_READ_WRITE 0x88BA
+	GL_BUFFER_ACCESS 0x88BB
+	GL_BUFFER_MAPPED 0x88BC
+	GL_BUFFER_MAP_POINTER 0x88BD
+	GL_STREAM_DRAW 0x88E0
+	GL_STREAM_READ 0x88E1
+	GL_STREAM_COPY 0x88E2
+	GL_STATIC_DRAW 0x88E4
+	GL_STATIC_READ 0x88E5
+	GL_STATIC_COPY 0x88E6
+	GL_DYNAMIC_DRAW 0x88E8
+	GL_DYNAMIC_READ 0x88E9
+	GL_DYNAMIC_COPY 0x88EA
+	GL_SAMPLES_PASSED 0x8914
+	GL_FOG_COORD_SOURCE GL_FOG_COORDINATE_SOURCE
+	GL_FOG_COORD GL_FOG_COORDINATE
+	GL_CURRENT_FOG_COORD GL_CURRENT_FOG_COORDINATE
+	GL_FOG_COORD_ARRAY_TYPE GL_FOG_COORDINATE_ARRAY_TYPE
+	GL_FOG_COORD_ARRAY_STRIDE GL_FOG_COORDINATE_ARRAY_STRIDE
+	GL_FOG_COORD_ARRAY_POINTER GL_FOG_COORDINATE_ARRAY_POINTER
+	GL_FOG_COORD_ARRAY GL_FOG_COORDINATE_ARRAY
+	GL_FOG_COORD_ARRAY_BUFFER_BINDING GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING
+	GL_SRC0_RGB GL_SOURCE0_RGB
+	GL_SRC1_RGB GL_SOURCE1_RGB
+	GL_SRC2_RGB GL_SOURCE2_RGB
+	GL_SRC0_ALPHA GL_SOURCE0_ALPHA
+	GL_SRC1_ALPHA GL_SOURCE1_ALPHA
+	GL_SRC2_ALPHA GL_SOURCE2_ALPHA
+	void glGenQueries (GLsizei n, GLuint* ids)
+	void glDeleteQueries (GLsizei n, const GLuint* ids)
+	GLboolean glIsQuery (GLuint id)
+	void glBeginQuery (GLenum target, GLuint id)
+	void glEndQuery (GLenum target)
+	void glGetQueryiv (GLenum target, GLenum pname, GLint params)
+	void glGetQueryObjectiv (GLuint id, GLenum pname, GLint* params)
+	void glGetQueryObjectuiv (GLuint id, GLenum pname, GLuint* params)
+	void glBindBuffer (GLenum target, GLuint buffer)
+	void glDeleteBuffers (GLsizei n, const GLuint* buffers)
+	void glGenBuffers (GLsizei n, GLuint* buffers)
+	GLboolean glIsBuffer (GLuint buffer)
+	void glBufferData (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage)
+	void glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data)
+	void glGetBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, GLvoid* data)
+	GLvoid* glMapBuffer (GLenum target, GLenum access)
+	GLboolean glUnmapBuffer (GLenum target)
+	void glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params)
+	void glGetBufferPointerv (GLenum target, GLenum pname, GLvoid** params)
+	typedef ptrdiff_t GLsizeiptrARB
+	typedef ptrdiff_t GLintptrARB