diff --git a/Changelog b/Changelog
index 631fa1b064..fda9417ee9 100644
--- a/Changelog
+++ b/Changelog
@@ -1,4 +1,4 @@
-Release 3.4,
+Release 3.4, 2018-09-17
 =======================
 
 Bug fixing:
diff --git a/doc/index.html b/doc/index.html
index 41604cd734..72875e1a94 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -24,7 +24,7 @@
 
 <H1 align="center">The CompCert verified compiler</H1>
 <H2 align="center">Commented Coq development</H2>
-<H3 align="center">Version 3.3, 2018-05-30</H3>
+<H3 align="center">Version 3.4, 2018-09-17</H3>
 
 <H2>Introduction</H2>