Merge branch 'backport-3.17-automoc-path-prefix-off' into release-3.17
diff --git a/Help/release/3.17.rst b/Help/release/3.17.rst
index b7c66d8..abd7463 100644
--- a/Help/release/3.17.rst
+++ b/Help/release/3.17.rst
@@ -346,3 +346,12 @@
:prop_tgt:`INTERFACE_INCLUDE_DIRECTORIES` target properties.
Previously they would be places in ``*_CFLAGS_OTHER`` variables and
:prop_tgt:`INTERFACE_COMPILE_OPTIONS` target properties.
+
+3.17.5
+------
+
+* The default value of :variable:`CMAKE_AUTOMOC_PATH_PREFIX` was changed to
+ ``OFF`` because this feature can break existing projects that have
+ identically named header files in different include directories.
+ This restores compatibility with behavior of CMake 3.15 and below.
+ The default was also changed to ``OFF`` in 3.16.9.
