diff --git a/_service b/_service
new file mode 100644
index 0000000..21d7e8f
--- /dev/null
+++ b/_service
@@ -0,0 +1,15 @@
+<services>
+  <service name="obs_scm" mode="disabled">
+    <param name="url">https://github.com/emacs-w3m/emacs-w3m.git</param>
+    <param name="scm">git</param>
+    <param name="versionformat">1.4.632+@TAG_OFFSET@+g%h</param>
+    <param name="parent-tag">7a81b230</param>
+    <param name="changesgenerate">enable</param>
+  </service>
+  <service mode="buildtime" name="tar" />
+  <service mode="buildtime" name="recompress">
+    <param name="file">*.tar</param>
+    <param name="compression">xz</param>
+  </service>
+  <service mode="disabled" name="set_version" />
+</services>
diff --git a/_servicedata b/_servicedata
new file mode 100644
index 0000000..b46f08d
--- /dev/null
+++ b/_servicedata
@@ -0,0 +1,4 @@
+<servicedata>
+<service name="tar_scm">
+                <param name="url">https://github.com/emacs-w3m/emacs-w3m.git</param>
+              <param name="changesrevision">051dba16c2d60e7b59143ed5c1d52bceca3b6b37</param></service></servicedata>
\ No newline at end of file
diff --git a/emacs-w3m-1.4.632+396+g051dba16.obscpio b/emacs-w3m-1.4.632+396+g051dba16.obscpio
new file mode 100644
index 0000000..e20a9f2
--- /dev/null
+++ b/emacs-w3m-1.4.632+396+g051dba16.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ed4b51ce482c1a3f8a1d769111ab4a36eb29e0909faa821ff5c87aa903b5c28
+size 4268556
diff --git a/emacs-w3m-1.4.632.tar.bz2 b/emacs-w3m-1.4.632.tar.bz2
deleted file mode 100644
index f6b4046..0000000
--- a/emacs-w3m-1.4.632.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a1a0b2d708df64cd56435659636ddfc3a7795ee9517c7555d8caa4dd10b575b7
-size 817704
diff --git a/emacs-w3m.changes b/emacs-w3m.changes
index 10c304c..dde4a39 100644
--- a/emacs-w3m.changes
+++ b/emacs-w3m.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Sun Mar 21 18:54:48 UTC 2021 - schwab@linux-m68k.org
+
+- Update to version 1.4.632+396+g051dba16:
+  * Don't show a backstage while performing `text-scale-adjust'
+  * Make text-scale-adjust work
+  * Fix it again
+  * shimbun.el (shimbun-xml-parse-buffer): Fix typo
+  * ChangeLog: fix date entries
+  * * shimbun.el (shimbun-xml-parse-buffer): Work around malformed xml
+  * Update copyright years
+  * Docfix so not to be wider than 80 chars
+  * Bugfix 'w3m-previous-image doesn't work' ([emacs-w3m:13747])
+  * Fix typo in ChangeLog
+
 -------------------------------------------------------------------
 Tue Feb 25 20:20:26 UTC 2020 - Andreas Schwab <schwab@linux-m68k.org>
 
diff --git a/emacs-w3m.obsinfo b/emacs-w3m.obsinfo
new file mode 100644
index 0000000..36bfe7b
--- /dev/null
+++ b/emacs-w3m.obsinfo
@@ -0,0 +1,5 @@
+name: emacs-w3m
+version: 1.4.632+396+g051dba16
+mtime: 1614299028
+commit: 051dba16c2d60e7b59143ed5c1d52bceca3b6b37
+
diff --git a/emacs-w3m.spec b/emacs-w3m.spec
index e8fbde4..b5382ae 100644
--- a/emacs-w3m.spec
+++ b/emacs-w3m.spec
@@ -21,12 +21,10 @@ Summary:        An interface program to use w3m with Emacs
 License:        GPL-2.0-or-later
 Group:          Productivity/Networking/Web/Browsers
 # Summary(ja): w3m を Emacs 上で動かすためのプログラムです
-Version:        1.4.632
+Version:        1.4.632+396+g051dba16
 Release:        0
 Url:            http://emacs-w3m.namazu.org/
-%define git_revision 6eda3828
-# git archive --prefix=emacs-w3m-%{version}/ --remote=https://github.com/emacs-w3m/emacs-w3m %{git_revision}
-Source0:        emacs-w3m-%{version}.tar.bz2
+Source0:        emacs-w3m-%{version}.tar.xz
 Source1:        suse-start.el
 Patch1:         w3m-el-1.3-map.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build