+Git v188.8.131.52 Release Notes
+ * Dependency on our thread-utils.h header file was missing for
+ objects that depend on it in the Makefile.
+ * "git am" when fed an empty file did not correctly finish reading it
+ when it attempts to guess the input format.
+ * "git grep -P" (when PCRE is enabled in the build) did not match the
+ beginning and the end of the line correctly with ^ and $.
+ * "git rebase -m" tried to run "git notes copy" needlessly when
+Also contains minor fixes and documentation updates.