diff --git a/.gitignore b/.gitignore
index ea56597..9011db5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,4 @@
 /zchunk-1.2.2.tar.gz
 /zchunk-1.2.3.tar.gz
 /zchunk-1.2.4.tar.gz
+/zchunk-1.3.0.tar.gz
diff --git a/sources b/sources
index 3a1c2a6..2c857a7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (zchunk-1.2.4.tar.gz) = 903f2ce700091356545fba73d8175e6b34b2c45b28187632eeb6abd9bbb29256f674febf5b128b546dfe81828407fa08ac48b525447fcda27004dffdce355498
+SHA512 (zchunk-1.3.0.tar.gz) = abfe9a6f8693ad649962e8b524aa3373561fbe4b932cb7ba3f58abbf91b648f5f61ad3ecadf415bb5d46e8e8283cb4a314d6cb6184f35f491f4478eac0da7075
diff --git a/zchunk.spec b/zchunk.spec
index 87d5a38..ec81816 100644
--- a/zchunk.spec
+++ b/zchunk.spec
@@ -1,5 +1,5 @@
 Name:           zchunk
-Version:        1.2.4
+Version:        1.3.0
 Release:        1%{?dist}
 Summary:        Compressed file format that allows easy deltas
 License:        BSD and MIT
@@ -84,6 +84,10 @@ install contrib/gen_xml_dictionary %{buildroot}%{_libexecdir}/zck_gen_xml_dictio
 %{_includedir}/zck.h
 
 %changelog
+* Sat Feb 25 2023 Jonathan Dieter <jdieter@gmail.com> - 1.3.0-1
+- Add option to generate a zchunk header from an uncompressed file without
+  actually creating a zchunk file
+
 * Sat Feb 18 2023 Jonathan Dieter <jdieter@gmail.com> - 1.2.4-1
 - Fix test compatibility with zstd-1.5.4