diff --git a/.gitignore b/.gitignore
index 15a3c38..6f1a01e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /zchunk-0.7.5.tar.gz
 /zchunk-0.7.6.tar.gz
+/zchunk-0.9.0.tar.gz
diff --git a/sources b/sources
index ffcb8f0..4c340e2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (zchunk-0.7.6.tar.gz) = 912c8d9d8fdedfc7c96f8402c2f061e0459dbeeb9f76cde6ac0973ca9873addfee83de34d45ad9252e2c4b4de41777d0dd800a9e0aa08dea4baa97bdd4cc8653
+SHA512 (zchunk-0.9.0.tar.gz) = 93ca4e97577e0b576974474cc327db16b9cdacd0aabecbcd2d103b66ed693c3bfcccdc9413018bb440558eb33fb532878e5bf5a937b99ff39357000291f3268d
diff --git a/zchunk.spec b/zchunk.spec
index 6831e2e..b159145 100644
--- a/zchunk.spec
+++ b/zchunk.spec
@@ -1,5 +1,5 @@
 Name:           zchunk
-Version:        0.7.6
+Version:        0.9.0
 Release:        1%{?dist}
 Summary:        Compressed file format that allows easy deltas
 License:        BSD and MIT
@@ -80,6 +80,13 @@ rm -rf src/lib/hash/sha*
 %{_includedir}/zck.h
 
 %changelog
+* Wed Jul 25 2018 Jonathan Dieter <jdieter@gmail.com> - 0.9.0-1
+- Update to 0.9.0
+- New error handling functions
+- File format changes
+- API changes
+- Proposed permanent stable ABI
+
 * Thu Jul 12 2018 Jonathan Dieter <jdieter@gmail.com> - 0.7.6-1
 - Update to 0.7.6
 - SHA-512 and SHA-512/128 support