diff --git a/CHANGES.md b/CHANGES.md
index a954dbf..2379a71 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,10 @@
+# Changes in Mini-XML 2.12
+
+- No longer build documentation sets on macOS since Xcode no longer supports
+ them.
+- Updated ZIP container library used for mxmldoc.
+
+
# Changes in Mini-XML 2.11
- CDATA nodes now omit the trailing "]]" for convenience (Issue #170)
diff --git a/README.md b/README.md
index 266da85..ec1cf8a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Mini-XML Version 2.11
+# Mini-XML Version 2.12
Mini-XML is a small XML parsing library that you can use to read XML data files
or strings in your application without requiring large non-standard libraries.
@@ -184,5 +184,5 @@ The Mini-XML project page provides access to the Github issue tracking page:
## Legal Stuff
-The Mini-XML library is Copyright 2003-2017 by Michael R Sweet. License terms
+The Mini-XML library is Copyright 2003-2018 by Michael R Sweet. License terms
are described in the file "COPYING".
diff --git a/doc/intro.html b/doc/intro.html
index 8b5e95a..d1dc3e3 100644
--- a/doc/intro.html
+++ b/doc/intro.html
@@ -1,7 +1,7 @@
- Mini-XML Programmers Manual, Version 2.11
-
+ Mini-XML Programmers Manual, Version 2.12
+
@@ -9,7 +9,7 @@
-This programmers manual describes Mini-XML version 2.11, a small
+
This programmers manual describes Mini-XML version 2.12, a small
XML parsing library that you can use to read and write XML data
files in your C and C++ applications.
@@ -183,7 +183,7 @@ manual:
Legal Stuff
-The Mini-XML library is copyright 2003-2017 by Michael R Sweet. License terms
+
The Mini-XML library is copyright 2003-2018 by Michael R Sweet. License terms
are described in Appendix A - Mini-XML License.
diff --git a/doc/title.html b/doc/title.html
index 603a3cc..22ae3c5 100644
--- a/doc/title.html
+++ b/doc/title.html
@@ -3,7 +3,7 @@
Mini-XML Programmers Manual
-
+
@@ -12,7 +12,7 @@
Mini-XML Programmers Manual
-Version 2.11
+Version 2.12
MICHAEL R. SWEET
@@ -20,9 +20,9 @@ Version 2.11
-Mini-XML Programmers Manual, Version 2.11
+Mini-XML Programmers Manual, Version 2.12
-Copyright © 2003-2017 by Michael R Sweet
+Copyright © 2003-2018 by Michael R Sweet
Permission is granted to copy, distribute and/or modify
this document under the terms of the GNU Library General Public