updates for 4.0.0 release

Author: bdbaddog

RELEASE.txt

@@ -129,8 +129,24 @@
       rewordings in manpage.  Manpage Examples moved to an external
       repository / website (scons-cookbook.readthedocs.io).
 
-  Thanks to CURLY, LARRY, and MOE for their contributions to this release.
-  Contributors are listed alphabetically by their last name.
-
-__COPYRIGHT__
-__FILE__ __REVISION__ __DATE__ __DEVELOPER__
+  Thanks to the following contributors listed below for their contributions to this release.
+
+git shortlog --no-merges -ns 3.1.2..HEAD
+   290  William Deegan
+   184  Mats Wichmann
+    46  Adam Gross
+    22  Daniel Moody
+    16  Joseph Brill
+    15  Dirk Baechle
+    12  Ivan Kravets
+     9  Mathew Robinson
+     6  Paul Tipei
+     1  Rob Boehne
+     1  Robert Boehne
+     1  Daniel
+     1  Andrew Morrow
+     1  Iosif Daniel Kurazs
+     1  James Benton
+     1  Jeremy Elson
+     1  Konstantin Gonchar
+     1  Andrii Doroshenko (Xrayez)

ReleaseConfig

@@ -32,13 +32,13 @@ __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
 # 'final', the patchlevel is set to the release date.  This value is
 # mandatory and must be present in this file.
 #version_tuple = (2, 2, 0, 'final', 0)
-version_tuple = (3, 1, 3, 'dev', 0)
+version_tuple = (4,0,0)
 
 # Python versions prior to unsupported_python_version cause a fatal error
 # when that version is used.  Python versions prior to deprecate_python_version
 # cause a warning to be issued (assuming it's not disabled).  These values are
 # mandatory and must be present in the configuration file.
-unsupported_python_version = (2, 6, 0)
+unsupported_python_version = (2, 7, 0)
 deprecated_python_version = (2, 7, 0)
 
 # If release_date is (yyyy, mm, dd, hh, mm, ss), that is used as the release

SConstruct

@@ -37,7 +37,7 @@ month_year = strftime('%B %Y')
 
 
 project = 'scons'
-default_version = '3.9.9a998'
+default_version = '4.0.0'
 copyright = "Copyright (c) %s The SCons Foundation" % copyright_years
 
 #

debian/changelog

@@ -1,3 +1,9 @@
+scons (4.0.0) unstable; urgency=low
+
+  * Maintenance Release
+
+ -- William Deegan <[email protected]>  Mon, 16 Dec 2019 15:04:42 -0700
+
 scons (3.1.1) unstable; urgency=low
 
   * Maintenance Release