diff --git a/golang-packaging-11.tar.gz b/golang-packaging-11.tar.gz
deleted file mode 100644
index 16a669b..0000000
--- a/golang-packaging-11.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:879cc6a93fdd2699d305d53e802af2c26aa2e78441c1459195a5412de8cf583d
-size 15653
diff --git a/golang-packaging-12.tar.gz b/golang-packaging-12.tar.gz
new file mode 100644
index 0000000..905048b
--- /dev/null
+++ b/golang-packaging-12.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e5f5206b4e43ac2ddcef2898060095c48aec77ad51a30298070cd19accc8a92
+size 15829
diff --git a/golang-packaging.changes b/golang-packaging.changes
index cbaa102..662d769 100644
--- a/golang-packaging.changes
+++ b/golang-packaging.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Sun Jan  3 03:50:28 UTC 2016 - i@marguerite.su
+
+- update version 12
+  * don't find provides/requires on -source, -debuginfo, -debugsource
+    subpackages
+  * add scripts to generate file lists.
+
 -------------------------------------------------------------------
 Sat Jan  2 05:57:41 UTC 2016 - i@marguerite.su
 
diff --git a/golang-packaging.spec b/golang-packaging.spec
index 1ee12f3..0937cb8 100644
--- a/golang-packaging.spec
+++ b/golang-packaging.spec
@@ -17,7 +17,7 @@
 
 
 Name:           golang-packaging
-Version:        11
+Version:        12
 Release:        0
 Summary:        A toolchain to help packaging golang
 License:        GPL-3.0