IO: do not claim io.WantCaptureMouse=true on the mouse release frame of a button which was pressed over void. (#1392)

docs/CHANGELOG.txt

@@ -66,6 +66,9 @@ Other changes:
   shape change as honored by backends. Keeping this enabling will hopefully increase pressure
   on third-party backends to set ImGuiBackendFlags_HasMouseCursors and honor changes of
   ImGui::GetMouseCursor() value. (#1495)
+- IO: do not claim io.WantCaptureMouse=true on the mouse release frame of a button
+  which was pressed over void/underlying app, which is consistent/needed to allow the
+  mouse up event of a drag over void/underlying app to catch release. (#1392) [@Moka42]
 - IO: Added io.ClearInputMouse() to clear mouse state. (#4921)
 - Windows: BeginChild(): fixed a glitch when during a resize of a child window which is
   tightly close to the boundaries of its parent (e.g. with zero WindowPadding), the child

imgui.cpp

@@ -4598,7 +4598,7 @@ void ImGui::UpdateHoveredWindowAndCaptureFlags()
             io.MouseDownOwnedUnlessPopupClose[i] = (g.HoveredWindow != NULL) || has_open_modal;
         }
         mouse_any_down |= io.MouseDown[i];
-        if (io.MouseDown[i])
+        if (io.MouseDown[i] || io.MouseReleased[i]) // Increase release frame for our evaluation of earliest button (#1392)
             if (mouse_earliest_down == -1 || io.MouseClickedTime[i] < io.MouseClickedTime[mouse_earliest_down])
                 mouse_earliest_down = i;
     }

imgui.h

@@ -28,7 +28,7 @@
 // Library Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
 #define IMGUI_VERSION       "1.90.9 WIP"
-#define IMGUI_VERSION_NUM   19084
+#define IMGUI_VERSION_NUM   19085
 #define IMGUI_HAS_TABLE
 
 /*