diff --git a/.gitignore b/.gitignore
index 1a57fb9..17a55ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /modulemd-1.1.2.tar.xz
 /modulemd-1.1.3.tar.xz
 /modulemd-1.2.0.tar.xz
+/modulemd-1.3.0.tar.xz
diff --git a/0001-Fix-up-header-issues.patch b/0001-Fix-up-header-issues.patch
deleted file mode 100644
index 37fbb8b..0000000
--- a/0001-Fix-up-header-issues.patch
+++ /dev/null
@@ -1,106 +0,0 @@
-From 4cda83964e79d14eb5616060a9f31d92d6afdb89 Mon Sep 17 00:00:00 2001
-From: Stephen Gallagher <sgallagh@redhat.com>
-Date: Fri, 23 Mar 2018 09:42:28 -0400
-Subject: [PATCH] Fix up header issues
-
-Use G_END_DECLS properly and wrap modulemd-util.h in an import-
-once ifdef block.
-
-Fixes: https://github.com/fedora-modularity/libmodulemd/issues/30
-
-Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
----
- modulemd/modulemd-component-module.h | 2 ++
- modulemd/modulemd-component-rpm.h    | 2 ++
- modulemd/modulemd-util.h             | 9 +++++++++
- modulemd/modulemd-yaml.h             | 6 +++++-
- 4 files changed, 18 insertions(+), 1 deletion(-)
-
-diff --git a/modulemd/modulemd-component-module.h b/modulemd/modulemd-component-module.h
-index 9fbf8335d6beb8d4fa6e656ad492f7fb3a23d1fb..32a612b16e70c0776cd82b3d9aec69880f470c16 100644
---- a/modulemd/modulemd-component-module.h
-+++ b/modulemd/modulemd-component-module.h
-@@ -61,6 +61,8 @@ modulemd_component_module_get_repository (ModulemdComponentModule *self);
- const gchar *
- modulemd_component_module_peek_repository (ModulemdComponentModule *self);
- gchar *
- modulemd_component_module_dup_repository (ModulemdComponentModule *self);
- 
-+G_END_DECLS
-+
- #endif /* MODULEMD_COMPONENT_MODULE_H */
-diff --git a/modulemd/modulemd-component-rpm.h b/modulemd/modulemd-component-rpm.h
-index f92fe58414703106d1dabd1cabe98687b67c72e2..bc1de59b616fa715f86d1a47e0776602b2d75dfd 100644
---- a/modulemd/modulemd-component-rpm.h
-+++ b/modulemd/modulemd-component-rpm.h
-@@ -89,6 +89,8 @@ modulemd_component_rpm_get_repository (ModulemdComponentRpm *self);
- const gchar *
- modulemd_component_rpm_peek_repository (ModulemdComponentRpm *self);
- gchar *
- modulemd_component_rpm_dup_repository (ModulemdComponentRpm *self);
- 
-+G_END_DECLS
-+
- #endif /* MODULEMD_COMPONENT_RPM_H */
-diff --git a/modulemd/modulemd-util.h b/modulemd/modulemd-util.h
-index 3aaadbf102d33e890a5863e658dca0f15a03b038..03119aa22fc6fb3d0237f27b25fa83909269dd92 100644
---- a/modulemd/modulemd-util.h
-+++ b/modulemd/modulemd-util.h
-@@ -20,12 +20,17 @@
-  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-  */
- 
-+#ifndef MODULEMD_UTIL_H
-+#define MODULEMD_UTIL_H
-+
- #include "modulemd.h"
- 
-+G_BEGIN_DECLS
-+
- GHashTable *
- _modulemd_hash_table_deep_str_copy (GHashTable *orig);
- 
- GHashTable *
- _modulemd_hash_table_deep_obj_copy (GHashTable *orig);
-@@ -39,5 +44,9 @@ _modulemd_strcmp_sort (gconstpointer a, gconstpointer b);
- GPtrArray *
- _modulemd_ordered_str_keys (GHashTable *htable, GCompareFunc compare_func);
- 
- void
- modulemd_variant_unref (void *ptr);
-+
-+G_END_DECLS
-+
-+#endif /* MODULEMD_UTIL_H */
-diff --git a/modulemd/modulemd-yaml.h b/modulemd/modulemd-yaml.h
-index 7604b74e5d5923121243fa9f51fed70ae077a730..563324ba5935b43dd04a9807e7d5528d12f5cebe 100644
---- a/modulemd/modulemd-yaml.h
-+++ b/modulemd/modulemd-yaml.h
-@@ -27,10 +27,12 @@
- 
- #include <glib.h>
- #include <yaml.h>
- #include "modulemd.h"
- 
-+G_BEGIN_DECLS
-+
- #define MODULEMD_YAML_ERROR modulemd_yaml_error_quark ()
- GQuark
- modulemd_yaml_error_quark (void);
- 
- enum ModulemdYamlError
-@@ -278,6 +280,8 @@ _emit_modulemd (yaml_emitter_t *emitter,
- gboolean
- _emit_defaults (yaml_emitter_t *emitter,
-                 ModulemdDefaults *defaults,
-                 GError **error);
- 
--#endif
-+G_END_DECLS
-+
-+#endif /* MODULEMD_YAML_H */
--- 
-2.16.2
-
diff --git a/libmodulemd.spec b/libmodulemd.spec
index 2f189d2..2bbba54 100644
--- a/libmodulemd.spec
+++ b/libmodulemd.spec
@@ -1,5 +1,5 @@
 %global majorversion 1
-%global minorversion 2
+%global minorversion 3
 %global patchversion 0
 %global majorminorversion %{majorversion}.%{minorversion}
 %global nsversion %{majorversion}.0
@@ -73,6 +73,15 @@ export LC_CTYPE=C.utf8
 %{_datadir}/gtk-doc/html/modulemd/
 
 %changelog
+* Fri Apr 13 2018 Stephen Gallagher <sgallagh@redhat.com> - 1.3.0-1
+- Update to version 1.3.0
+- New Public Objects:
+  * Modulemd.Prioritizer - tool to merge module defaults
+- New Public Functions:
+  * Modulemd.SimpleSet.is_equal()
+  * Modulemd.Defaults.copy()
+  * Modulemd.Defaults.merge()
+
 * Wed Apr 04 2018 Stephen Gallagher <sgallagh@redhat.com> - 1.2.0-1
 - Update to version 1.2.0
 - New Functions:
diff --git a/sources b/sources
index e756e9a..3a76246 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (modulemd-1.2.0.tar.xz) = b93e8fca1256bf3a9650d7206f7dcf48595a55b349d18f1bfd19d59e6b8cc73e2084a7eabf13f9e442c4a552969cf8f9fda4ef86ec2372de68767a7974c2e576
+SHA512 (modulemd-1.3.0.tar.xz) = e55a014ba4cde890d63755b1032f62d4667f1467de18ee618fe10fc742ac3e28b17ac9938fe941ce18c819d7a1d904ae2fa9fada55c3f2ad3d5622816ec8b3a0