Update version

doc/build.py

@@ -6,7 +6,7 @@ import errno, os, shutil, sys, tempfile
 from subprocess import check_call, check_output, CalledProcessError, Popen, PIPE
 from distutils.version import LooseVersion
 
-versions = ['1.0.0', '1.1.0', '2.0.0', '3.0.2', '4.0.0']
+versions = ['1.0.0', '1.1.0', '2.0.0', '3.0.2', '4.0.0', '4.1.0']
 
 def pip_install(package, commit=None, **kwargs):
   "Install package using pip."

fmt/format.h

@@ -43,7 +43,7 @@
 #undef FMT_INCLUDE
 
 // The fmt library version in the form major * 10000 + minor * 100 + patch.
-#define FMT_VERSION 40001
+#define FMT_VERSION 40101
 
 #if defined(__has_include)
 # define FMT_HAS_INCLUDE(x) __has_include(x)