diff --git a/raylib b/raylib
index 7ae7a87..a025636 160000
--- a/raylib
+++ b/raylib
@@ -1 +1 @@
-Subproject commit 7ae7a87f8ae10ed9c68f308a62d7d7b0dc31a55a
+Subproject commit a025636fa1fa9699b1e20be32f9604e48d0e1e62
diff --git a/tools/api.h b/tools/api.h
index 57056d4..c4ff603 100644
--- a/tools/api.h
+++ b/tools/api.h
@@ -5,6 +5,7 @@ bool IsWindowReady(void);
 bool IsWindowMinimized(void);
 bool IsWindowResized(void);
 bool IsWindowHidden(void);
+bool IsWindowFullscreen(void);
 void ToggleFullscreen(void);
 void UnhideWindow(void);
 void HideWindow(void);
@@ -69,6 +70,8 @@ void TakeScreenshot(const char *fileName);
 int GetRandomValue(int min, int max);
 unsigned char *LoadFileData(const char *fileName, int *bytesRead);
 void SaveFileData(const char *fileName, void *data, int bytesToWrite);
+char *LoadFileText(const char *fileName);
+void SaveFileText(const char *fileName, char *text);
 bool FileExists(const char *fileName);
 bool IsFileExtension(const char *fileName, const char *ext);
 bool DirectoryExists(const char *dirPath);
@@ -214,10 +217,20 @@ Color *ImageExtractPalette(Image image, int maxPaletteSize, int *extractCount);
 Image ImageText(const char *text, int fontSize, Color color);
 Image ImageTextEx(Font font, const char *text, float fontSize, float spacing, Color tint);
 void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec, Color tint);
-void ImageDrawRectangle(Image *dst, Rectangle rec, Color color);
+void ImageDrawRectangle(Image *dst, int posX, int posY, int width, int height, Color color);
+void ImageDrawRectangleV(Image *dst, Vector2 position, Vector2 size, Color color);
+void ImageDrawRectangleRec(Image *dst, Rectangle rec, Color color);
 void ImageDrawRectangleLines(Image *dst, Rectangle rec, int thick, Color color);
+void ImageClearBackground(Image *dst, Color color);
+void ImageDrawPixel(Image *dst, int posX, int posY, Color color);
+void ImageDrawPixelV(Image *dst, Vector2 position, Color color);
+void ImageDrawCircle(Image *dst, int centerX, int centerY, int radius, Color color);
+void ImageDrawCircleV(Image *dst, Vector2 center, int radius, Color color);
+void ImageDrawLine(Image *dst, int startPosX, int startPosY, int endPosX, int endPosY, Color color);
+void ImageDrawLineV(Image *dst, Vector2 start, Vector2 end, Color color);
 void ImageDrawText(Image *dst, Vector2 position, const char *text, int fontSize, Color color);
 void ImageDrawTextEx(Image *dst, Vector2 position, Font font, const char *text, float fontSize, float spacing, Color color);
+void ImageDrawTextEx(Image *dst, Vector2 position, Font font, const char *text, float fontSize, float spacing, Color color);
 void ImageFlipVertical(Image *image);
 void ImageFlipHorizontal(Image *image);
 void ImageRotateCW(Image *image);
@@ -245,6 +258,8 @@ void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float sc
 void DrawTextureRec(Texture2D texture, Rectangle sourceRec, Vector2 position, Color tint);
 void DrawTextureQuad(Texture2D texture, Vector2 tiling, Vector2 offset, Rectangle quad, Color tint);
 void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, Vector2 origin, float rotation, Color tint);
+void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, Vector2 origin, float rotation, Color tint);
+void DrawTextureNPatch(Texture2D texture, NPatchInfo nPatchInfo, Rectangle destRec, Vector2 origin, float rotation, Color tint);
 void DrawTextureNPatch(Texture2D texture, NPatchInfo nPatchInfo, Rectangle destRec, Vector2 origin, float rotation, Color tint);
 Font GetFontDefault(void);
 Font LoadFont(const char *fileName);
@@ -343,7 +358,6 @@ bool CheckCollisionRayBox(Ray ray, BoundingBox box);
 RayHitInfo GetCollisionRayModel(Ray ray, Model model);
 RayHitInfo GetCollisionRayTriangle(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3);
 RayHitInfo GetCollisionRayGround(Ray ray, float groundHeight);
-char *LoadText(const char *fileName);
 Shader LoadShader(const char *vsFileName, const char *fsFileName);
 Shader LoadShaderCode(const char *vsCode, const char *fsCode);
 void UnloadShader(Shader shader);