diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
index 4d757e0..c62a140 100644
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@@ -32,6 +32,11 @@
 
 
 -----------------------------------------------------------------------
+ VERSION 1.78 WIP (In Progress)
+-----------------------------------------------------------------------
+
+
+-----------------------------------------------------------------------
  VERSION 1.77 (Released 2020-06-29)
 -----------------------------------------------------------------------
 
diff --git a/examples/README.txt b/examples/README.txt
index 2137fe0..35ee87b 100644
--- a/examples/README.txt
+++ b/examples/README.txt
@@ -1,5 +1,5 @@
 -----------------------------------------------------------------------
- dear imgui, v1.77
+ dear imgui, v1.78 WIP
 -----------------------------------------------------------------------
  examples/README.txt
  (This is the README file for the examples/ folder. See docs/ for more documentation)
diff --git a/imgui.cpp b/imgui.cpp
index 295cb05..d8bf40b 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -1,4 +1,4 @@
-// dear imgui, v1.77
+// dear imgui, v1.78 WIP
 // (main code and documentation)
 
 // Help:
diff --git a/imgui.h b/imgui.h
index 724aa28..dc4fa45 100644
--- a/imgui.h
+++ b/imgui.h
@@ -1,4 +1,4 @@
-// dear imgui, v1.77
+// dear imgui, v1.78 WIP
 // (headers)
 
 // Help:
@@ -59,8 +59,8 @@
 
 // Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
-#define IMGUI_VERSION               "1.77"
-#define IMGUI_VERSION_NUM           17701
+#define IMGUI_VERSION               "1.78 WIP"
+#define IMGUI_VERSION_NUM           17702
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 
 // Define attributes of all API symbols declarations (e.g. for DLL under Windows)
diff --git a/imgui_demo.cpp b/imgui_demo.cpp
index e0fc9af..a2208eb 100644
--- a/imgui_demo.cpp
+++ b/imgui_demo.cpp
@@ -1,4 +1,4 @@
-// dear imgui, v1.77
+// dear imgui, v1.78 WIP
 // (demo code)
 
 // Help:
diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index 87e5920..ade1290 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -1,4 +1,4 @@
-// dear imgui, v1.77
+// dear imgui, v1.78 WIP
 // (drawing and font code)
 
 /*
diff --git a/imgui_internal.h b/imgui_internal.h
index f55a061..b57b01b 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -1,4 +1,4 @@
-// dear imgui, v1.77
+// dear imgui, v1.78 WIP
 // (internal structures/api)
 
 // You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility!
diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index 7d6bf84..86295bc 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -1,4 +1,4 @@
-// dear imgui, v1.77
+// dear imgui, v1.78 WIP
 // (widgets code)
 
 /*