diff --git a/CHANGELOG.md b/CHANGELOG.md
index d28150f9..6f38dac5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - fixed Sandboxie crypto fails to start in red boxes
 - fixed issue with breakout process when using explorer.exe
 
+### Changed
+- validated compatibility with Windows build 27729 and updated DynData
+
 
 
 ## [1.15.0 / 5.70.0] - 2024-10-19
diff --git a/Sandboxie/core/drv/dyn_data.c b/Sandboxie/core/drv/dyn_data.c
index 75897411..20833a33 100644
--- a/Sandboxie/core/drv/dyn_data.c
+++ b/Sandboxie/core/drv/dyn_data.c
@@ -34,7 +34,7 @@ const wchar_t Parameters[] = L"\\Parameters";
 #define IMAGE_FILE_MACHINE_ARM64             0xAA64  // ARM64 Little-Endian
 #endif
 
-#define WIN11_LATEST    27695 // <-----
+#define WIN11_LATEST    27729 // <-----
 #define SVR2025         26040
 #define WIN11_FIRST     22000
 #define SVR2022         20348