Add 4.0.0 release date
diff --git a/ANNOUNCE b/ANNOUNCE
index 764f39c..2ef6eb1 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,4 +1,4 @@
-*** ANNOUNCE: SWIG 4.0.0 (in progress) ***
+*** ANNOUNCE: SWIG 4.0.0 (27 Apr 2019) ***
http://www.swig.org
diff --git a/CHANGES.current b/CHANGES.current
index fa13e9e..6ead3a6 100644
--- a/CHANGES.current
+++ b/CHANGES.current
@@ -4,7 +4,7 @@
Issue # numbers mentioned below can be found on Github. For more details, add
the issue number to the end of the URL: https://github.com/swig/swig/issues/
-Version 4.0.0 (in progress)
+Version 4.0.0 (27 Apr 2019)
===========================
2019-04-24: vadz
diff --git a/Doc/Manual/Sections.html b/Doc/Manual/Sections.html
index f571085..6db5c3c 100644
--- a/Doc/Manual/Sections.html
+++ b/Doc/Manual/Sections.html
@@ -8,7 +8,7 @@
<H1><a name="Sections">SWIG-4.0 Documentation</a></H1>
<p>
-Last update : SWIG-4.0.0 (in progress)
+Last update : SWIG-4.0.0 (27 Apr 2019)
</p>
<H2><a name="Sections_Sections">Sections</a></H2>
diff --git a/README b/README
index db468d8..ecf4f87 100644
--- a/README
+++ b/README
@@ -1,6 +1,6 @@
SWIG (Simplified Wrapper and Interface Generator)
-Version: 4.0.0 (in progress)
+Version: 4.0.0 (27 Apr 2019)
Tagline: SWIG is a compiler that integrates C and C++ with languages
including Perl, Python, Tcl, Ruby, PHP, Java, C#, D, Go, Lua,
