5 files changed, 10 insertions, 5 deletions

diff --git a/LICENSE.md b/LICENSE.md
index 86279fc..924bed4 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -7,7 +7,7 @@ whose copyright and license statements are reproduced below, all new
 work on the utf8proc library is licensed under the [MIT "expat"
 license](http://opensource.org/licenses/MIT):
 
-*Copyright © 2014-2015 by Steven G. Johnson, Jiahao Chen, Tony Kelman, Jonas Fonseca, and other contributors listed in the git history.*
+*Copyright © 2014-2018 by Steven G. Johnson, Jiahao Chen, Tony Kelman, Jonas Fonseca, and other contributors listed in the git history.*
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
diff --git a/NEWS.md b/NEWS.md
index 24f15f0..e3b6511 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,8 +1,10 @@
 # utf8proc release history #
 
-## Version 2.2 alpha ##
+## Version 2.2 ##
 
-- Unicode 10 support ([#132]).
+2018-07-24
+
+- Unicode 11 support ([#132] and [#140]).
 
 - `utf8proc_NFKC_Casefold` convenience function for `NFKC_Casefold`
   normalization ([#133]).
@@ -340,3 +342,4 @@ Release of version 1.0.1
 [#133]: https://github.com/JuliaLang/utf8proc/issues/133
 [#134]: https://github.com/JuliaLang/utf8proc/issues/134
 [#135]: https://github.com/JuliaLang/utf8proc/issues/135
+[#140]: https://github.com/JuliaLang/utf8proc/issues/140
diff --git a/data/data_generator.rb b/data/data_generator.rb
index fe549f8..8bd87e8 100644
--- a/data/data_generator.rb
+++ b/data/data_generator.rb
@@ -6,6 +6,8 @@
 #  production use.
 
 
+#  Copyright (c) 2018 Steven G. Johnson, Tony Kelman, Keno Fischer,
+#                Benito van der Zander, Michaël Meyer, and other contributors.
 #  Copyright (c) 2009 Public Software Group e. V., Berlin, Germany
 #
 #  Permission is hereby granted, free of charge, to any person obtaining a
diff --git a/utf8proc.c b/utf8proc.c
index 4d54318..413d04d 100644
--- a/utf8proc.c
+++ b/utf8proc.c
@@ -1,6 +1,6 @@
 /* -*- mode: c; c-basic-offset: 2; tab-width: 2; indent-tabs-mode: nil -*- */
 /*
- *  Copyright (c) 2015 Steven G. Johnson, Jiahao Chen, Peter Colberg, Tony Kelman, Scott P. Jones, and other contributors.
+ *  Copyright (c) 2018 Steven G. Johnson, Jiahao Chen, Peter Colberg, Tony Kelman, Scott P. Jones, and other contributors.
  *  Copyright (c) 2009 Public Software Group e. V., Berlin, Germany
  *
  *  Permission is hereby granted, free of charge, to any person obtaining a
diff --git a/utf8proc.h b/utf8proc.h
index 4516368..6e2ac62 100644
--- a/utf8proc.h
+++ b/utf8proc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015 Steven G. Johnson, Jiahao Chen, Peter Colberg, Tony Kelman, Scott P. Jones, and other contributors.
+ * Copyright (c) 2018 Steven G. Johnson, Jiahao Chen, Peter Colberg, Tony Kelman, Scott P. Jones, and other contributors.
  * Copyright (c) 2009 Public Software Group e. V., Berlin, Germany
  *
  * Permission is hereby granted, free of charge, to any person obtaining a