Update version numbers for 0.52.1 stable release
diff --git a/man/meson.1 b/man/meson.1
index b80568e..12a2989 100644
--- a/man/meson.1
+++ b/man/meson.1
@@ -1,4 +1,4 @@
-.TH MESON "1" "October 2019" "meson 0.52.0" "User Commands"
+.TH MESON "1" "November 2019" "meson 0.52.1" "User Commands"
 .SH NAME
 meson - a high productivity build system
 .SH DESCRIPTION
diff --git a/mesonbuild/coredata.py b/mesonbuild/coredata.py
index 9627bec..afb74c5 100644
--- a/mesonbuild/coredata.py
+++ b/mesonbuild/coredata.py
@@ -38,7 +38,7 @@
 
     OptionDictType = typing.Dict[str, 'UserOption[Any]']
 
-version = '0.52.0'
+version = '0.52.1'
 backendlist = ['ninja', 'vs', 'vs2010', 'vs2015', 'vs2017', 'vs2019', 'xcode']
 
 default_yielding = False