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-rw-r--r--Help/release/3.18.rst7
1 files changed, 7 insertions, 0 deletions
diff --git a/Help/release/3.18.rst b/Help/release/3.18.rst
index 427840e..ba80d2b 100644
--- a/Help/release/3.18.rst
+++ b/Help/release/3.18.rst
@@ -332,3 +332,10 @@ Changes made since CMake 3.18.0 include the following.
architecture (the Xcode ``ARCHS`` setting). This is needed for Xcode 12
to select the host's architecture, which older versions of Xcode did
by default.
+
+* In CMake 3.18.0 the :command:`add_test` command learned to support
+ special characters in test names. This was accidentally left out of
+ its release notes. Unfortunately the fix breaks existing projects
+ that were using manual quoting or escaping to work around the prior
+ limitation. This fix has been reverted in 3.18.1, but may be
+ re-introduced in future versions of CMake with a policy for compatibility.