diff --git a/backends/imgui_impl_win32.cpp b/backends/imgui_impl_win32.cpp
index 848dfab9..64454dd5 100644
--- a/backends/imgui_impl_win32.cpp
+++ b/backends/imgui_impl_win32.cpp
@@ -28,6 +28,7 @@ typedef DWORD (WINAPI *PFN_XInputGetState)(DWORD, XINPUT_STATE*);
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2021-02-17: Fixed ImGui_ImplWin32_EnableDpiAwareness() attempting to get SetProcessDpiAwareness from shcore.dll on Windows 8 whereas it is only supported on Windows 8.1.
 //  2021-01-25: Inputs: Dynamically loading XInput DLL.
 //  2020-12-04: Misc: Fixed setting of io.DisplaySize to invalid/uninitialized data when after hwnd has been closed.
 //  2020-03-03: Inputs: Calling AddInputCharacterUTF16() to support surrogate pairs leading to codepoint >= 0x10000 (for more complete CJK inputs)
@@ -409,7 +410,9 @@ static BOOL IsWindowsVersionOrGreater(WORD major, WORD minor, WORD sp)
     cond = ::VerSetConditionMask(cond, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
     return ::VerifyVersionInfoW(&osvi, mask, cond);
 }
-#define IsWindows8Point1OrGreater()  IsWindowsVersionOrGreater(HIBYTE(0x0602), LOBYTE(0x0602), 0) // _WIN32_WINNT_WINBLUE
+#define IsWindowsVistaOrGreater()   IsWindowsVersionOrGreater(HIBYTE(0x0600), LOBYTE(0x0600), 0) // _WIN32_WINNT_VISTA
+#define IsWindows8OrGreater()       IsWindowsVersionOrGreater(HIBYTE(0x0602), LOBYTE(0x0602), 0) // _WIN32_WINNT_WIN8
+#define IsWindows8Point1OrGreater() IsWindowsVersionOrGreater(HIBYTE(0x0603), LOBYTE(0x0603), 0) // _WIN32_WINNT_WINBLUE
 #endif
 
 #ifndef DPI_ENUMS_DECLARED
diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
index d65c0bc1..c41e3151 100644
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@@ -37,8 +37,8 @@ HOW TO UPDATE?
 
 Breaking Changes:
 
- - Style: renamed rarely used style.CircleSegmentMaxError (old default = 1.60f)
-   to style.CircleTessellationMaxError (new default = 0.30f) as its meaning changed. (#3808) [@thedmd]
+- Style: renamed rarely used style.CircleSegmentMaxError (old default = 1.60f)
+  to style.CircleTessellationMaxError (new default = 0.30f) as its meaning changed. (#3808) [@thedmd]
 
 Other Changes: