diff --git a/dwarves.spec b/dwarves.spec
index c138679..b0feebe 100644
--- a/dwarves.spec
+++ b/dwarves.spec
@@ -2,12 +2,13 @@
 %define libver 1
 
 Name: dwarves
-Version: 1.12
-Release: 2%{?dist}
+Version: 1.13
+Release: 1%{?dist}
 License: GPLv2
 Summary: Debugging Information Manipulation Tools (pahole & friends)
 URL: http://acmel.wordpress.com
-Source: http://fedorapeople.org/~acme/dwarves/%{name}-%{version}.tar.bz2
+Source: http://fedorapeople.org/~acme/dwarves/%{name}-%{version}.tar.xz
+Patch: dwarves-1.13-spec-fixes.patch
 BuildRequires: gcc
 BuildRequires: cmake
 BuildRequires: zlib-devel
@@ -25,8 +26,8 @@ limited to these.
 It also extracts other information such as CPU cacheline alignment, helping
 pack those structures to achieve more cache hits.
 
-These tools can also be used to encode the BTF type information format used with
-the Linux kernel bpf syscall, using 'pahole -J'.
+These tools can also be used to encode and read the BTF type information format
+used with the Linux kernel bpf syscall, using 'pahole -J' and 'pahole -F btf'.
 
 A diff like tool, codiff can be used to compare the effects changes in source
 code generate on the resulting binaries.
@@ -49,6 +50,7 @@ Debugging information processing library development files.
 
 %prep
 %setup -q -c -n %{name}-%{version}
+%patch -p1
 
 %build
 %cmake .
@@ -64,10 +66,11 @@ make install DESTDIR=%{buildroot}
 %doc README.ctracer
 %doc README.btf
 %doc NEWS
-%defattr(0755,root,root,0755)
+%{_bindir}/btfdiff
 %{_bindir}/codiff
 %{_bindir}/ctracer
 %{_bindir}/dtagnames
+%{_bindir}/fullcircle
 %{_bindir}/pahole
 %{_bindir}/pdwtags
 %{_bindir}/pfunct
@@ -94,11 +97,20 @@ make install DESTDIR=%{buildroot}
 
 %files -n %{libname}%{libver}-devel
 %doc MANIFEST README
+%{_includedir}/dwarves/btf_encoder.h
+%{_includedir}/dwarves/config.h
+%{_includedir}/dwarves/ctf_encoder.h
+%{_includedir}/dwarves/ctf.h
+%{_includedir}/dwarves/dutil.h
 %{_includedir}/dwarves/dwarves.h
 %{_includedir}/dwarves/dwarves_emit.h
 %{_includedir}/dwarves/dwarves_reorganize.h
-%{_includedir}/dwarves/dutil.h
+%{_includedir}/dwarves/elfcreator.h
+%{_includedir}/dwarves/elf_symtab.h
 %{_includedir}/dwarves/gobuffer.h
+%{_includedir}/dwarves/hash.h
+%{_includedir}/dwarves/libbtf.h
+%{_includedir}/dwarves/libctf.h
 %{_includedir}/dwarves/list.h
 %{_includedir}/dwarves/rbtree.h
 %{_includedir}/dwarves/strings.h
@@ -107,6 +119,16 @@ make install DESTDIR=%{buildroot}
 %{_libdir}/%{libname}_reorganize.so
 
 %changelog
+* Tue Apr 23 2019 Arnaldo Carvalho de Melo <acme@redhat.com> - 1.13-1
+- New release: 1.13
+- Infer __packed__ attributes, i.e. __attribute__((__packed__))
+- Support DW_AT_alignment, i.e. __attribute__((__aligned__(N)))
+- Decode BTF type format and pretty print it
+- BTF encoding fixes
+- Use libbpf's BTF deduplication
+- Support unions as arguments to -C/--class
+- New 'pfunct --compile' generates compilable output with type definitions
+
 * Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.12-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild