diff --git a/Readme.txt b/Readme.txt
index 79a46f3..1facc0b 100755
--- a/Readme.txt
+++ b/Readme.txt
@@ -125,6 +125,28 @@ single finger drag = move the mouse pointer
 dual finger drag = drag'n'drop (left mouse button is held down)
 
 CHANGELOG:
+1.65
+
+- eliminate transparent keyboard slowdown
+- fix joystick port setting affecting custom controls unless set to 'port1'
+
+1.64
+
+- improved 'normal' blitter mode (fixes flicker in PP Hammer and Spindizzy Worlds)
+
+1.63
+
+- implemented three-finger drag as right-button drag (useful to hold-down the right mouse button). Fingers have to be somewhat apart from each other, otherwise they are recognized as single or dual touch by the Vita.
+
+1.62
+
+- re-compiled in safe-mode
+- fix empty directory listing of uma0:
+
+1.61
+
+- re-compiled in unsafe-mode
+
 1.60
 
 - support for uma0: added
diff --git a/src/gp2x/menu/menu_helper.cpp b/src/gp2x/menu/menu_helper.cpp
index 70d965a..7289e4e 100755
--- a/src/gp2x/menu/menu_helper.cpp
+++ b/src/gp2x/menu/menu_helper.cpp
@@ -165,6 +165,9 @@ void update_display() {
       prSDLScreen = NULL;
     }
 
+	// speed up rendering
+	vita2d_texture_set_alloc_memblock_type(SCE_KERNEL_MEMBLOCK_TYPE_USER_RW);
+
     prSDLScreen = SDL_SetVideoMode(visibleAreaWidth, mainMenu_displayedLines, 16, SDL_HWSURFACE | SDL_DOUBLEBUF);
     printf("update_display: SDL_SetVideoMode(%i, %i, 16)\n", visibleAreaWidth, mainMenu_displayedLines);