diff --git a/cimgui/cimgui.cpp b/cimgui/cimgui.cpp
index babbe38..766599e 100644
--- a/cimgui/cimgui.cpp
+++ b/cimgui/cimgui.cpp
@@ -12,6 +12,11 @@ CIMGUI_API ImGuiStyle* igGetStyle()
     return &ImGui::GetStyle();
 }
 
+CIMGUI_API ImDrawData* igGetDrawData()
+{
+    return ImGui::GetDrawData();
+}
+
 CIMGUI_API void igNewFrame()
 {
     ImGui::NewFrame();
@@ -1285,9 +1290,9 @@ CIMGUI_API bool				igIsMouseHoveringAnyWindow()
     return ImGui::IsMouseHoveringAnyWindow();
 }
 
-CIMGUI_API bool				igIsMouseHoveringRect(CONST ImVec2 pos_min, CONST ImVec2 pos_max)
+CIMGUI_API bool				igIsMouseHoveringRect(CONST ImVec2 pos_min, CONST ImVec2 pos_max, bool clip)
 {
-    return ImGui::IsMouseHoveringRect(pos_min,pos_max);
+    return ImGui::IsMouseHoveringRect(pos_min,pos_max,clip);
 }
 
 CIMGUI_API bool				igIsMouseDragging(int button, float lock_threshold)
@@ -1329,6 +1334,26 @@ CIMGUI_API void				igSetMouseCursor(ImGuiMouseCursor type)
     ImGui::SetMouseCursor(type);
 }
 
+CIMGUI_API void* igMemAlloc(size_t sz)
+{
+    return ImGui::MemAlloc(sz);
+}
+
+CIMGUI_API void igMemFree(void* ptr)
+{
+    return ImGui::MemFree(ptr);
+}
+
+CIMGUI_API const char* igGetClipboardText()
+{
+    return ImGui::GetClipboardText();
+}
+
+CIMGUI_API void igSetClipboardText(const char* text)
+{
+    return ImGui::SetClipboardText(text);
+}
+
 CIMGUI_API float			igGetTime()
 {
     return ImGui::GetTime();
@@ -1359,9 +1384,9 @@ CIMGUI_API void				igCalcListClipping(int items_count, float items_height, int*
     ImGui::CalcListClipping(items_count,items_height,out_items_display_start,out_items_display_end);
 }
 
-CIMGUI_API bool				igBeginChildFrame(ImGuiID id, CONST ImVec2 size)
+CIMGUI_API bool				igBeginChildFrame(ImGuiID id, CONST ImVec2 size, ImGuiWindowFlags extra_flags)
 {
-    return ImGui::BeginChildFrame(id, size);
+    return ImGui::BeginChildFrame(id, size, extra_flags);
 }
 
 CIMGUI_API void				igEndChildFrame()
diff --git a/cimgui/cimgui.h b/cimgui/cimgui.h
index 0b6d681..834c432 100644
--- a/cimgui/cimgui.h
+++ b/cimgui/cimgui.h
@@ -25,6 +25,7 @@ typedef int ImGuiColorEditMode;
 
 CIMGUI_API ImGuiIO*         igGetIO();
 CIMGUI_API ImGuiStyle*      igGetStyle();
+CIMGUI_API ImDrawData*      igGetDrawData();
 CIMGUI_API void             igNewFrame();
 CIMGUI_API void             igRender();
 CIMGUI_API void             igShutdown();
@@ -97,10 +98,10 @@ CIMGUI_API void             igPopStyleVar(int count);
 CIMGUI_API void             igPushItemWidth(float item_width);
 CIMGUI_API void             igPopItemWidth();
 CIMGUI_API float            igCalcItemWidth();
-CIMGUI_API void             igPushAllowKeyboardFocus(bool v);
-CIMGUI_API void             igPopAllowKeyboardFocus();
 CIMGUI_API void             igPushTextWrapPos(float wrap_pos_x);
 CIMGUI_API void             igPopTextWrapPos();
+CIMGUI_API void             igPushAllowKeyboardFocus(bool v);
+CIMGUI_API void             igPopAllowKeyboardFocus();
 CIMGUI_API void             igPushButtonRepeat(bool repeat);
 CIMGUI_API void             igPopButtonRepeat();
 
@@ -306,7 +307,7 @@ CIMGUI_API void             igCalcItemRectClosestPoint(struct ImVec2* pOut, CONS
 CIMGUI_API void             igCalcTextSize(struct ImVec2* pOut, CONST char* text, CONST char* text_end, bool hide_text_after_double_hash, float wrap_width);
 CIMGUI_API void             igCalcListClipping(int items_count, float items_height, int* out_items_display_start, int* out_items_display_end);
 
-CIMGUI_API bool             igBeginChildFrame(ImGuiID id, CONST struct ImVec2 size);
+CIMGUI_API bool             igBeginChildFrame(ImGuiID id, CONST struct ImVec2 size, ImGuiWindowFlags extra_flags);
 CIMGUI_API void             igEndChildFrame();
 
 CIMGUI_API void             igColorConvertU32ToFloat4(ImVec4* pOut, ImU32 in);
@@ -323,7 +324,7 @@ CIMGUI_API bool             igIsMouseDoubleClicked(int button);
 CIMGUI_API bool             igIsMouseReleased(int button);
 CIMGUI_API bool             igIsMouseHoveringWindow();
 CIMGUI_API bool             igIsMouseHoveringAnyWindow();
-CIMGUI_API bool             igIsMouseHoveringRect(CONST struct ImVec2 pos_min, CONST struct ImVec2 pos_max);
+CIMGUI_API bool             igIsMouseHoveringRect(CONST struct ImVec2 pos_min, CONST struct ImVec2 pos_max, bool clip);
 CIMGUI_API bool             igIsMouseDragging(int button, float lock_threshold);
 CIMGUI_API void             igGetMousePos(struct ImVec2* pOut);
 CIMGUI_API void             igGetMousePosOnOpeningCurrentPopup(ImVec2* pOut);
@@ -332,6 +333,12 @@ CIMGUI_API void             igResetMouseDragDelta(int button);
 CIMGUI_API ImGuiMouseCursor igGetMouseCursor();
 CIMGUI_API void             igSetMouseCursor(ImGuiMouseCursor type);
 
+// Helpers functions to access functions pointers in ImGui::GetIO()
+CIMGUI_API void*            igMemAlloc(size_t sz);
+CIMGUI_API void             igMemFree(void* ptr);
+CIMGUI_API const char*      igGetClipboardText();
+CIMGUI_API void             igSetClipboardText(const char* text);
+
 // Internal state access - if you want to share ImGui state between modules (e.g. DLL) or allocate it yourself
 CIMGUI_API CONST char*      igGetVersion();
 CIMGUI_API void*            igGetInternalState();
diff --git a/imgui b/imgui
index c9e19f8..72dde4d 160000
--- a/imgui
+++ b/imgui
@@ -1 +1 @@
-Subproject commit c9e19f8953b0b21ecfd6a5bcdaca38c45eb59057
+Subproject commit 72dde4d323fe609d21b0bc2e2325181b23bdf8ac