diff --git a/timezone-java.changes b/timezone-java.changes
index 5062f83..b1567b4 100644
--- a/timezone-java.changes
+++ b/timezone-java.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Sat Mar  3 11:33:38 CET 2012 - dmueller@suse.de
+
+- update to 2012b (bnc#748550):
+  * Cuba has delayed start of DST by 3 weeks
+  (now starts April 1 rather than March 11
+  * Chile 2011/2012 and 2012/2013 summer time date adjustments.
+  * Falkland Islands onto permanent summer time (we're assuming for the
+    foreseeable future, though 2012 is all we're fairly certain of.)
+  * Armenia has abolished Summer Time.
+  * Tokelau jumped the International Date Line back last December
+    (just the same as their near neighbour, Samoa).
+  * America/Creston is a new zone for a small area of British Columbia
+  * There will be a leapsecod 2012-06-30 23:59:60 UTC.
+
 -------------------------------------------------------------------
 Sat Nov  5 13:58:36 CET 2011 - dmueller@suse.de
 
diff --git a/timezone-java.spec b/timezone-java.spec
index bda4b37..ec7f7ca 100644
--- a/timezone-java.spec
+++ b/timezone-java.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package timezone-java
 #
-# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -15,20 +15,20 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-# norootforbuild
-
 
 Name:           timezone-java
-BuildRequires:  fastjar gcc-gij javazic
-License:        SUSE-Public-Domain
+BuildRequires:  fastjar
+BuildRequires:  gcc-gij
+BuildRequires:  javazic
 Summary:        Timezone Descriptions
+License:        SUSE-Public-Domain
 Group:          System/Base
 # COMMON-BEGIN
 # COMMON-BEGIN
-Version:        2011n
-Release:        1
+Version:        2012b
+Release:        0
 Source:         ftp://munnari.oz.au/pub/tzdata%{version}.tar.gz
-Source1:        ftp://munnari.oz.au/pub/tzcode2011i.tar.gz
+Source1:        ftp://munnari.oz.au/pub/tzcode2012b.tar.gz
 Patch0:         tzdata-china.diff
 Patch1:         tzcode-zic.diff
 Patch2:         tzcode-ksh.diff
diff --git a/timezone.changes b/timezone.changes
index 5062f83..b1567b4 100644
--- a/timezone.changes
+++ b/timezone.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Sat Mar  3 11:33:38 CET 2012 - dmueller@suse.de
+
+- update to 2012b (bnc#748550):
+  * Cuba has delayed start of DST by 3 weeks
+  (now starts April 1 rather than March 11
+  * Chile 2011/2012 and 2012/2013 summer time date adjustments.
+  * Falkland Islands onto permanent summer time (we're assuming for the
+    foreseeable future, though 2012 is all we're fairly certain of.)
+  * Armenia has abolished Summer Time.
+  * Tokelau jumped the International Date Line back last December
+    (just the same as their near neighbour, Samoa).
+  * America/Creston is a new zone for a small area of British Columbia
+  * There will be a leapsecod 2012-06-30 23:59:60 UTC.
+
 -------------------------------------------------------------------
 Sat Nov  5 13:58:36 CET 2011 - dmueller@suse.de
 
diff --git a/timezone.spec b/timezone.spec
index d732b00..239d034 100644
--- a/timezone.spec
+++ b/timezone.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package timezone
 #
-# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -15,20 +15,18 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-# norootforbuild
-
 
 Name:           timezone
-License:        PERMISSIVE-OSI-COMPLIANT(BSD-like ; public domain)
 Summary:        Timezone Descriptions
+License:        PERMISSIVE-OSI-COMPLIANT(BSD-like ; public domain)
 Group:          System/Base
 Url:            http://www.gnu.org/software/libc/libc.html
 PreReq:         filesystem, coreutils
 # COMMON-BEGIN
-Version:        2011n
-Release:        1
+Version:        2012b
+Release:        0
 Source:         ftp://munnari.oz.au/pub/tzdata%{version}.tar.gz
-Source1:        ftp://munnari.oz.au/pub/tzcode2011i.tar.gz
+Source1:        ftp://munnari.oz.au/pub/tzcode2012b.tar.gz
 Patch0:         tzdata-china.diff
 Patch1:         tzcode-zic.diff
 Patch2:         tzcode-ksh.diff
diff --git a/tzcode2011i.tar.gz b/tzcode2011i.tar.gz
deleted file mode 100644
index 87b292f..0000000
--- a/tzcode2011i.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f0dd991de3f8d6c599c104e294377c9befa1ef40aa5a1d09e2e295a453f3c1ec
-size 135022
diff --git a/tzcode2012b.tar.gz b/tzcode2012b.tar.gz
new file mode 100644
index 0000000..2bcffdb
--- /dev/null
+++ b/tzcode2012b.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4345a2de239a7b6e5ab286052cc269eb07d63798ae14ba715eb4c6bdfa0f3350
+size 135075
diff --git a/tzdata2011n.tar.gz b/tzdata2011n.tar.gz
deleted file mode 100644
index d806e37..0000000
--- a/tzdata2011n.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a343e542486b2b8ebdeca474eed79f1c04f69420ca943c2b9bdea1d2385e38cd
-size 204684
diff --git a/tzdata2012b.tar.gz b/tzdata2012b.tar.gz
new file mode 100644
index 0000000..5d39279
--- /dev/null
+++ b/tzdata2012b.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f9f8e2d1ae087be5917f60c3946e8dc3fe1068d7738c3395f2125135309e745
+size 207782