diff --git a/.gitignore b/.gitignore
index d4cde5c..53fa876 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /satyr-0.2.tar.xz
 /satyr-0.3.tar.xz
 /satyr-0.4.tar.xz
+/satyr-0.5.tar.xz
diff --git a/satyr-0.4-py26_compat.patch b/satyr-0.4-py26_compat.patch
deleted file mode 100644
index a2f8ac4..0000000
--- a/satyr-0.4-py26_compat.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/tests/python/koops.py b/tests/python/koops.py
-index f1de360..4922c61 100755
---- a/tests/python/koops.py
-+++ b/tests/python/koops.py
-@@ -40,7 +40,7 @@ class TestKerneloops(BindingsTestCase):
-         contents = load_input_contents('../kerneloopses/rhbz-827868-modified')
-         tainted_koops = satyr.Kerneloops(contents)
- 
--        true_flags = { f for (f, v) in tainted_koops.taint_flags.items() if v == True}
-+        true_flags = set([f for (f, v) in tainted_koops.taint_flags.items() if v == True])
-         self.assertEqual(true_flags,
-             set(['module_proprietary', 'page_release', 'died_recently', 'module_out_of_tree']))
- 
diff --git a/satyr.spec b/satyr.spec
index 4c85653..8610a0d 100644
--- a/satyr.spec
+++ b/satyr.spec
@@ -1,14 +1,14 @@
 %{!?python_sitearch: %global python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
 
 Name: satyr
-Version: 0.4
+Version: 0.5
 Release: 1%{?dist}
 Summary: Tools to create anonymous, machine-friendly problem reports
 Group: System Environment/Libraries
 License: GPLv2+
 URL: https://github.com/abrt/satyr
 Source0: https://fedorahosted.org/released/abrt/satyr-%{version}.tar.xz
-Patch0: satyr-0.4-py26_compat.patch
+Patch0: satyr-0.5-always_build_gdb_output_based_unwinder.patch
 BuildRequires: python2-devel
 BuildRequires: elfutils-devel, elfutils-libelf-devel, binutils-devel
 BuildRequires: rpm-devel
@@ -83,6 +83,9 @@ make check
 %{python_sitearch}/%{name}/*
 
 %changelog
+* Thu Jul 25 2013 Jakub Filak <jfilak@redhat.com> 0.5-1
+- Added function that creates core stacktrace from GDB output. Several bugfixes.
+
 * Mon Jul 08 2013 Martin Milata <mmilata@redhat.com> 0.4-1
 - New upstream version
   - Added features needed by ABRT
diff --git a/sources b/sources
index 8bcd3e4..2bc3892 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-a38e42b6cb3ff6f67f6f755dd9be6e75  satyr-0.4.tar.xz
+5d14eecc4b927c56a4368d3f5f6cfff4  satyr-0.5.tar.xz