Additionally license under Apache License version 2.0

The Apache License version 2.0 is now the primary license for qpdf.
However, users may, at their option, continue to use Artistic version
2.0.

1 files changed, 10 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 3b663a53..18b48c77 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
 2017-09-12  Jay Berkenbilt  <ejb@ql.org>
 
+	* Relicense qpdf under version 2.0 of the Apache License rather
+	than version 2.0 of the Artistic License. Both are fine, but the
+	Apache License is in more widespread use, and I like it a little
+	better than Artistic-2.0. It is my intention that there be no
+	change in what you can or can't do with qpdf. Versions of qpdf
+	prior to version 7 were released under the terms of version 2.0 of
+	the Artistic License. At your option, you may continue to consider
+	qpdf to be licensed under those terms. Please see the manual for
+	additional information.
+
 	* Improve the error message that is issued when QPDFWriter
 	encounters a stream that can't be decoded. In particular, mention
 	that the stream will be copied without filtering to avoid data