diff --git a/Documentation/docinfo.xml b/Documentation/docinfo.xml
index 1c04420e2..0e2177565 100644
--- a/Documentation/docinfo.xml
+++ b/Documentation/docinfo.xml
@@ -1,7 +1,7 @@
-Version 3.0.2 - March 2016
-for version 3.0.2
-2016-03-04
+Version 3.1.0 - May 2016
+for version 3.1.0
+2016-05-18
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".
diff --git a/Documentation/includes/global-attributes.asciidoc b/Documentation/includes/global-attributes.asciidoc
index 6f646dc68..67b08110e 100644
--- a/Documentation/includes/global-attributes.asciidoc
+++ b/Documentation/includes/global-attributes.asciidoc
@@ -13,6 +13,6 @@
// TODO have the build system take care of this
-:release_version: 3.0.2
+:release_version: 3.1.0
// vim: set syntax=asciidoc tabstop=2 shiftwidth=2 expandtab:
diff --git a/NEWS b/NEWS
index 27ee7295e..acdeb2006 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-3.1.0 (2016-05-dd)
+3.1.0 (2016-05-18)
------------------
New features
@@ -10,7 +10,7 @@ New features
- [web] user can limit the calendars view to specific week days (#1841)
Enhancements
- - [web] updated Angular Material to version 1.0.6
+ - [web] updated Angular Material to version 1.1.0rc4
- [web] added Lithuanan (lt) translation - thanks to Mantas Liobė
- [web] added Turkish (Turkey) (tr_TR) translation - thanks to Sinan Kurşunoğlu
- [web] we now "cc" delegates during invitation updates (#3195)
diff --git a/Version b/Version
index a98a969eb..04d2a853c 100644
--- a/Version
+++ b/Version
@@ -3,5 +3,5 @@
# of the executable.
MAJOR_VERSION=3
-MINOR_VERSION=0
-SUBMINOR_VERSION=2
+MINOR_VERSION=1
+SUBMINOR_VERSION=0