diff --git a/Data-Alias-1.18.tar.gz b/Data-Alias-1.18.tar.gz
deleted file mode 100644
index f371c78..0000000
--- a/Data-Alias-1.18.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e5a58fe535c426fcb092411da9c848b1bf0bdd2fbe073d2e5a126c16a3633c6c
-size 61958
diff --git a/Data-Alias-1.20.tar.gz b/Data-Alias-1.20.tar.gz
new file mode 100644
index 0000000..661eebf
--- /dev/null
+++ b/Data-Alias-1.20.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:344baa19980885f690ec07f00f391eb457f7c9ffe338aa90344f42b6e517bea9
+size 63667
diff --git a/cpanspec.yml b/cpanspec.yml
new file mode 100644
index 0000000..9b7ec50
--- /dev/null
+++ b/cpanspec.yml
@@ -0,0 +1,23 @@
+---
+#description_paragraphs: 3
+#no_testing: broken upstream
+#sources:
+#  - source1
+#  - source2
+#patches:
+#  foo.patch: -p1
+#  bar.patch:
+#preamble: |-
+# BuildRequires:  gcc-c++
+#post_prep: |-
+# hunspell=`pkg-config --libs hunspell | sed -e 's,-l,,; s,  *,,g'`
+# sed -i -e "s,hunspell-X,$hunspell," t/00-prereq.t Makefile.PL 
+#post_install: |-
+# sed on %{name}.files
+#license: SUSE-NonFree
+#skip_noarch: 1
+#custom_build: |-
+#./Build build flags=%{?_smp_mflags} --myflag
+#custom_test: |-
+#startserver && make test
+#ignore_requires: Bizarre::Module
diff --git a/perl-Data-Alias.changes b/perl-Data-Alias.changes
index a88e9ce..d117e45 100644
--- a/perl-Data-Alias.changes
+++ b/perl-Data-Alias.changes
@@ -1,3 +1,40 @@
+-------------------------------------------------------------------
+Thu Oct 22 08:56:48 UTC 2015 - coolo@suse.com
+
+- updated to 1.20
+   see /usr/share/doc/packages/perl-Data-Alias/Changes
+
+  version 1.20; 2015-10-21
+  
+    * bugfix: avoid some C undefined behaviour from unsequenced side effects
+      that in practice bit when using a newer gcc (4.9 rather than 4.7)
+      with the parser token stack change in Perl 5.21.9
+  
+    * add doc note advising users to prefer the core aliasing facility on
+      Perl 5.22
+  
+  version 1.19; 2015-10-21
+  
+    * update for new stricture on op_last in Perl 5.21.2
+  
+    * update for the parser's PL_expect changes in Perl 5.21.4
+  
+    * update for op_private stricture in Perl 5.21.4
+  
+    * update for sub references directly in stash in Perl 5.21.4
+  
+    * update for IS_PADGV()'s limited visibility in Perl 5.21.4
+  
+    * update for increased specialness of OP_PUSHMARK in Perl 5.21.6
+  
+    * update for distinct PADNAMELIST type in Perl 5.21.7
+  
+    * update for multideref optimisation in Perl 5.21.7, by a disgusting
+      hack that depends on a flaw in the optimisation (which may disappear
+      in the future) and which disables the optimisation entirely
+  
+    * add MYMETA.json to .gitignore
+
 -------------------------------------------------------------------
 Sun Nov 23 11:29:22 UTC 2014 - coolo@suse.com
 
diff --git a/perl-Data-Alias.spec b/perl-Data-Alias.spec
index 0359827..af6c98b 100644
--- a/perl-Data-Alias.spec
+++ b/perl-Data-Alias.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package perl-Data-Alias
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,14 +17,15 @@
 
 
 Name:           perl-Data-Alias
-Version:        1.18
+Version:        1.20
 Release:        0
 %define cpan_name Data-Alias
 Summary:        Comprehensive set of aliasing operations
 License:        Artistic-1.0 or GPL-1.0+
 Group:          Development/Libraries/Perl
 Url:            http://search.cpan.org/dist/Data-Alias/
-Source:         http://www.cpan.org/authors/id/Z/ZE/ZEFRAM/%{cpan_name}-%{version}.tar.gz
+Source0:        http://www.cpan.org/authors/id/Z/ZE/ZEFRAM/%{cpan_name}-%{version}.tar.gz
+Source1:        cpanspec.yml
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  perl
 BuildRequires:  perl-macros
@@ -54,6 +55,16 @@ readability, when compared to using references.
 The exact details of aliasing semantics are below under the /DETAILS
 manpage.
 
+Perl 5.22 added some support for aliasing to the Perl core. It has a
+different syntax, and a different set of operations, from that supplied by
+this module; see the perlref/Assigning to References manpage. The core's
+aliasing facilities are implemented more robustly than this module and are
+better supported. If you can rely on having a sufficiently recent Perl
+version, you should prefer to use the core facility rather than use this
+module. If you are already using this module and are now using a
+sufficiently recent Perl, you should attempt to migrate to the core
+facility.
+
 %prep
 %setup -q -n %{cpan_name}-%{version}