diff -r f501322512b6 -r c0d8de2724ce mercurial/templatekw.py
--- a/mercurial/templatekw.py	Fri Jul 14 13:48:17 2017 +0200
+++ b/mercurial/templatekw.py	Sat Jul 15 00:38:57 2017 +0900
@@ -596,7 +596,7 @@
 @templatekeyword('peerpaths')
 def showpeerpaths(repo, **args):
     """A dictionary of repository locations defined in the [paths] section
-    of your configuration file."""
+    of your configuration file. (EXPERIMENTAL)"""
     # see commands.paths() for naming of dictionary keys
     paths = util.sortdict()
     for k, p in sorted(repo.ui.paths.iteritems()):