diff --git a/oslo_versionedobjects/locale/en_GB/LC_MESSAGES/oslo_versionedobjects.po b/oslo_versionedobjects/locale/en_GB/LC_MESSAGES/oslo_versionedobjects.po
index c1633a08..1412592b 100644
--- a/oslo_versionedobjects/locale/en_GB/LC_MESSAGES/oslo_versionedobjects.po
+++ b/oslo_versionedobjects/locale/en_GB/LC_MESSAGES/oslo_versionedobjects.po
@@ -9,15 +9,16 @@
 # Andreas Jaeger <jaegerandi@gmail.com>, 2016. #zanata
 # Andi Chandler <andi@gowling.com>, 2017. #zanata
 # Andi Chandler <andi@gowling.com>, 2018. #zanata
+# Andi Chandler <andi@gowling.com>, 2020. #zanata
 msgid ""
 msgstr ""
 "Project-Id-Version: oslo.versionedobjects VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-08-13 06:45+0000\n"
+"POT-Creation-Date: 2020-05-21 17:27+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2018-08-08 07:53+0000\n"
+"PO-Revision-Date: 2020-05-04 09:27+0000\n"
 "Last-Translator: Andi Chandler <andi@gowling.com>\n"
 "Language: en_GB\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
@@ -25,6 +26,12 @@ msgstr ""
 "X-Generator: Zanata 4.3.3\n"
 "Language-Team: English (United Kingdom)\n"
 
+#, python-format
+msgid ""
+"%(child_objname)s is referenced by %(parent_objname)s but is not registered"
+msgstr ""
+"%(child_objname)s is referenced by %(parent_objname)s but is not registered"
+
 #, python-format
 msgid "%(fieldname)s missing field type"
 msgstr "%(fieldname)s missing field type"
diff --git a/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po b/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
index e724238b..eda0fb72 100644
--- a/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
+++ b/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
@@ -1,14 +1,15 @@
 # Andi Chandler <andi@gowling.com>, 2017. #zanata
 # Andi Chandler <andi@gowling.com>, 2018. #zanata
+# Andi Chandler <andi@gowling.com>, 2020. #zanata
 msgid ""
 msgstr ""
 "Project-Id-Version: oslo.versionedobjects\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-08-13 06:45+0000\n"
+"POT-Creation-Date: 2020-05-21 17:26+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2018-08-08 07:54+0000\n"
+"PO-Revision-Date: 2020-05-04 09:27+0000\n"
 "Last-Translator: Andi Chandler <andi@gowling.com>\n"
 "Language-Team: English (United Kingdom)\n"
 "Language: en_GB\n"
@@ -18,6 +19,9 @@ msgstr ""
 msgid "1.19.0"
 msgstr "1.19.0"
 
+msgid "2.0.0"
+msgstr "2.0.0"
+
 msgid "Current Series Release Notes"
 msgstr "Current Series Release Notes"
 
@@ -39,5 +43,24 @@ msgstr "Queens Series Release Notes"
 msgid "Rocky Series Release Notes"
 msgstr "Rocky Series Release Notes"
 
+msgid "Stein Series Release Notes"
+msgstr "Stein Series Release Notes"
+
+msgid ""
+"Support for Python 2.7 has been dropped. The minimum version of Python now "
+"supported is Python 3.6."
+msgstr ""
+"Support for Python 2.7 has been dropped. The minimum version of Python now "
+"supported is Python 3.6."
+
+msgid "Train Series Release Notes"
+msgstr "Train Series Release Notes"
+
+msgid "Upgrade Notes"
+msgstr "Upgrade Notes"
+
+msgid "Ussuri Series Release Notes"
+msgstr "Ussuri Series Release Notes"
+
 msgid "oslo.versionedobjects Release Notes"
 msgstr "oslo.versionedobjects Release Notes"