diff --git a/nbdkit.spec b/nbdkit.spec
index 6c44f9b..49810e2 100644
--- a/nbdkit.spec
+++ b/nbdkit.spec
@@ -26,7 +26,7 @@
 %global source_directory 1.5-development
 
 Name:           nbdkit
-Version:        1.5.4
+Version:        1.5.5
 Release:        1%{?dist}
 Summary:        NBD server
 
@@ -132,6 +132,10 @@ Obsoletes:      %{name}-plugin-streaming < 1.1.19-1
 This package contains some basic plugins for %{name} which have only
 trivial dependencies.
 
+* nbdkit-data-plugin
+
+  Serve small files directly from the command line.
+
 * nbdkit-file-plugin
 
   A file serving plugin.
@@ -618,6 +622,7 @@ popd
 %files basic-plugins
 %doc README
 %license LICENSE
+%{_libdir}/%{name}/plugins/nbdkit-data-plugin.so
 %{_libdir}/%{name}/plugins/nbdkit-file-plugin.so
 %{_libdir}/%{name}/plugins/nbdkit-memory-plugin.so
 %{_libdir}/%{name}/plugins/nbdkit-nbd-plugin.so
@@ -627,6 +632,7 @@ popd
 %{_libdir}/%{name}/plugins/nbdkit-split-plugin.so
 %{_libdir}/%{name}/plugins/nbdkit-streaming-plugin.so
 %{_libdir}/%{name}/plugins/nbdkit-zero-plugin.so
+%{_mandir}/man1/nbdkit-data-plugin.1*
 %{_mandir}/man1/nbdkit-file-plugin.1*
 %{_mandir}/man1/nbdkit-memory-plugin.1*
 %{_mandir}/man1/nbdkit-nbd-plugin.1*
@@ -817,6 +823,10 @@ popd
 
 
 %changelog
+* Mon Aug 13 2018 Richard W.M. Jones <rjones@redhat.com> - 1.5.5-1
+- New upstream version 1.5.5.
+- New plugin: data.
+
 * Mon Aug  6 2018 Richard W.M. Jones <rjones@redhat.com> - 1.5.4-1
 - New upstream version 1.5.4.
 - Add topic man pages.
diff --git a/sources b/sources
index 7156203..9f8c1aa 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nbdkit-1.5.4.tar.gz) = 4c9e5626c09876fd18dd2c0d16dd97b1121c819e9c85d85d48184e0787b1197d229216ed455bd5285f5e444e97b250b72bb69994e1caa4babd73bd2de69afa48
-SHA512 (nbdkit-1.5.4.tar.gz.sig) = 9a0f71eb07965c459b439be561cadfc13ed6a44fd68f38b8658438d4835971516b746bca451e2612a811c047d6e04fef195af0e86371b8f9f8bbb064ff1a2898
+SHA512 (nbdkit-1.5.5.tar.gz) = 39395de7cb3f36cc6f35144fc2570125f85a469022ed0198639d90da048c7e029b8f3aac7a999867672778282224e51c12811924784d1d488ac359f4e7d98ded
+SHA512 (nbdkit-1.5.5.tar.gz.sig) = 272999d768ed61c6bd4e7c8998e6454683703d9ed666c2295ab3f96e119aec32a42b007a76d0ae07d0d7e4beae7a28ac4cde89f5bf892c00a339565d8a2fa0aa