diff --git a/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po b/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
index 11f0f560db..d17473d404 100644
--- a/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
+++ b/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
@@ -1,20 +1,39 @@
 # 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: swift\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-08-09 00:11+0000\n"
+"POT-Creation-Date: 2020-04-10 11:59+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 10:00+0000\n"
+"PO-Revision-Date: 2020-04-07 08:39+0000\n"
 "Last-Translator: Andi Chandler <andi@gowling.com>\n"
 "Language-Team: English (United Kingdom)\n"
 "Language: en_GB\n"
 "X-Generator: Zanata 4.3.3\n"
 "Plural-Forms: nplurals=2; plural=(n != 1)\n"
 
+msgid ""
+"**Dependency update**: ``eventlet`` must be at least 0.25.0. This also "
+"dragged forward minimum-supported versions of ``dnspython`` (1.15.0), "
+"``greenlet`` (0.3.2), and ``six`` (1.10.0)."
+msgstr ""
+"**Dependency update**: ``eventlet`` must be at least 0.25.0. This also "
+"dragged forward minimum-supported versions of ``dnspython`` (1.15.0), "
+"``greenlet`` (0.3.2), and ``six`` (1.10.0)."
+
+msgid ""
+"**Dependency updates**: we've increased our minimum supported version of "
+"``cryptography`` to 2.0.2 and ``netifaces`` to 0.8. This is largely due to "
+"the difficulty of continuing to test with the old versions."
+msgstr ""
+"**Dependency updates**: we've increased our minimum supported version of "
+"``cryptography`` to 2.0.2 and ``netifaces`` to 0.8. This is largely due to "
+"the difficulty of continuing to test with the old versions."
+
 msgid "2.10.0"
 msgstr "2.10.0"
 
@@ -36,6 +55,9 @@ msgstr "2.13.0"
 msgid "2.13.1"
 msgstr "2.13.1"
 
+msgid "2.13.1-12"
+msgstr "2.13.1-12"
+
 msgid "2.14.0"
 msgstr "2.14.0"
 
@@ -45,15 +67,24 @@ msgstr "2.15.0"
 msgid "2.15.1"
 msgstr "2.15.1"
 
+msgid "2.15.2"
+msgstr "2.15.2"
+
 msgid "2.16.0"
 msgstr "2.16.0"
 
 msgid "2.17.0"
 msgstr "2.17.0"
 
+msgid "2.17.1"
+msgstr "2.17.1"
+
 msgid "2.18.0"
 msgstr "2.18.0"
 
+msgid "2.19.0"
+msgstr "2.19.0"
+
 msgid ""
 "A PUT or POST to a container will now update the container's Last-Modified "
 "time, and that value will be included in a GET/HEAD response."
@@ -1160,6 +1191,13 @@ msgstr ""
 "path mangling, operators should set ``mangle_client_paths`` to \"True\" "
 "before upgrading."
 
+msgid ""
+"The container-updater now reports zero objects and bytes used for child DBs "
+"in sharded containers. This prevents double-counting in utilization reports."
+msgstr ""
+"The container-updater now reports zero objects and bytes used for child DBs "
+"in sharded containers. This prevents double-counting in utilisation reports."
+
 msgid ""
 "The default for `object_post_as_copy` has been changed to False. The option "
 "is now deprecated and will be removed in a future release. If your cluster "
@@ -1175,6 +1213,13 @@ msgstr ""
 "copy, and future features will not be supported under post-as-copy. (\"Fast-"
 "post\" is where `object_post_as_copy` is false)."
 
+msgid ""
+"The default location is now set to \"us-east-1\". This is more likely to be "
+"the default region that a client will try when using v4 signatures."
+msgstr ""
+"The default location is now set to \"us-east-1\". This is more likely to be "
+"the default region that a client will try when using v4 signatures."
+
 msgid ""
 "The erasure code reconstructor `handoffs_first` option has been deprecated "
 "in favor of `handoffs_only`. `handoffs_only` is far more useful, and just "
@@ -1261,6 +1306,19 @@ msgstr ""
 "thousands of greenthreads, all deadlocked. The fix is to use a mutex that "
 "works across different greenlets and different pthreads."
 
+msgid ""
+"The object updater now supports two configuration settings: \"concurrency\" "
+"and \"updater_workers\". The latter controls how many worker processes are "
+"spawned, while the former controls how many concurrent container updates are "
+"performed by each worker process. This should speed the processing of "
+"async_pendings."
+msgstr ""
+"The object updater now supports two configuration settings: \"concurrency\" "
+"and \"updater_workers\". The latter controls how many worker processes are "
+"spawned, while the former controls how many concurrent container updates are "
+"performed by each worker process. This should speed the processing of "
+"async_pendings."
+
 msgid ""
 "The output of devices from ``swift-ring-builder`` has been reordered by "
 "region, zone, ip, and device."
@@ -1296,6 +1354,9 @@ msgstr ""
 msgid "Truncate error logs to prevent log handler from running out of buffer."
 msgstr "Truncate error logs to prevent log handler from running out of buffer."
 
+msgid "Unsigned payloads work with v4 signatures once more."
+msgstr "Unsigned payloads work with v4 signatures once more."
+
 msgid ""
 "Update dnspython dependency to 1.14, removing the need to have separate "
 "dnspython dependencies for Py2 and Py3."
@@ -1363,6 +1424,19 @@ msgstr ""
 "functionality has been enabled in the ring modules to support this advanced "
 "functionality. CLI tools will be delivered in a subsequent release."
 
+msgid ""
+"When listing objects in a container in json format, static large objects "
+"(SLOs) will now include an additional new \"slo_etag\" key that matches the "
+"etag returned when requesting the SLO. The existing \"hash\" key remains "
+"unchanged as the MD5 of the SLO manifest. Text and XML listings are "
+"unaffected by this change."
+msgstr ""
+"When listing objects in a container in json format, static large objects "
+"(SLOs) will now include an additional new \"slo_etag\" key that matches the "
+"etag returned when requesting the SLO. The existing \"hash\" key remains "
+"unchanged as the MD5 of the SLO manifest. Text and XML listings are "
+"unaffected by this change."
+
 msgid ""
 "When requesting objects, return 404 if a tombstone is found and is newer "
 "than any data found. Previous behavior was to return stale data."
diff --git a/swift/locale/de/LC_MESSAGES/swift.po b/swift/locale/de/LC_MESSAGES/swift.po
index f0a259a4b1..cd512fb2e1 100644
--- a/swift/locale/de/LC_MESSAGES/swift.po
+++ b/swift/locale/de/LC_MESSAGES/swift.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -206,9 +206,6 @@ msgstr "Schreiben von %(auditor_status)s (%(err)s) nicht möglich."
 msgid "Client did not read from proxy within %ss"
 msgstr "Client konnte nicht innerhalb von %ss vom Proxy lesen"
 
-msgid "Client disconnected on read"
-msgstr "Client beim Lesen getrennt"
-
 msgid "Client disconnected without sending enough data"
 msgstr "Client getrennt ohne dem Senden von genügend Daten"
 
diff --git a/swift/locale/en_GB/LC_MESSAGES/swift.po b/swift/locale/en_GB/LC_MESSAGES/swift.po
index 0289582946..b839ad58f2 100644
--- a/swift/locale/en_GB/LC_MESSAGES/swift.po
+++ b/swift/locale/en_GB/LC_MESSAGES/swift.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-11-14 20:48+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -212,9 +212,6 @@ msgstr "Cannot write %(auditor_status)s (%(err)s)"
 msgid "Client did not read from proxy within %ss"
 msgstr "Client did not read from proxy within %ss"
 
-msgid "Client disconnected on read"
-msgstr "Client disconnected on read"
-
 msgid "Client disconnected without sending enough data"
 msgstr "Client disconnected without sending enough data"
 
diff --git a/swift/locale/es/LC_MESSAGES/swift.po b/swift/locale/es/LC_MESSAGES/swift.po
index 5c0af4ba2b..a4551e9b1c 100644
--- a/swift/locale/es/LC_MESSAGES/swift.po
+++ b/swift/locale/es/LC_MESSAGES/swift.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -192,9 +192,6 @@ msgstr "No se puede escribir %(auditor_status)s (%(err)s)"
 msgid "Client did not read from proxy within %ss"
 msgstr "El cliente pudo realizar la lectura desde el proxy en %ss"
 
-msgid "Client disconnected on read"
-msgstr "El cliente se ha desconectado de la lectura"
-
 msgid "Client disconnected without sending enough data"
 msgstr "El cliente se ha desconectado sin enviar suficientes datos"
 
diff --git a/swift/locale/fr/LC_MESSAGES/swift.po b/swift/locale/fr/LC_MESSAGES/swift.po
index 9563c6bc28..32355945bf 100644
--- a/swift/locale/fr/LC_MESSAGES/swift.po
+++ b/swift/locale/fr/LC_MESSAGES/swift.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -154,9 +154,6 @@ msgstr "Impossible de charger des données de profil depuis %s."
 msgid "Client did not read from proxy within %ss"
 msgstr "Le client n'a pas lu les données du proxy en %s s"
 
-msgid "Client disconnected on read"
-msgstr "Client déconnecté lors de la lecture"
-
 msgid "Client disconnected without sending enough data"
 msgstr "Client déconnecté avant l'envoi de toutes les données requises"
 
diff --git a/swift/locale/it/LC_MESSAGES/swift.po b/swift/locale/it/LC_MESSAGES/swift.po
index df07fc97b6..e047f75b5e 100644
--- a/swift/locale/it/LC_MESSAGES/swift.po
+++ b/swift/locale/it/LC_MESSAGES/swift.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -151,9 +151,6 @@ msgstr "Impossibile caricare i dati del profilo da %s."
 msgid "Client did not read from proxy within %ss"
 msgstr "Il client non ha eseguito la lettura dal proxy in %ss"
 
-msgid "Client disconnected on read"
-msgstr "Client scollegato alla lettura"
-
 msgid "Client disconnected without sending enough data"
 msgstr "Client disconnesso senza inviare dati sufficienti"
 
diff --git a/swift/locale/ja/LC_MESSAGES/swift.po b/swift/locale/ja/LC_MESSAGES/swift.po
index a6da3aa149..95d4b51c34 100644
--- a/swift/locale/ja/LC_MESSAGES/swift.po
+++ b/swift/locale/ja/LC_MESSAGES/swift.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -181,9 +181,6 @@ msgstr "プロファイルデータを %s からロードできません。"
 msgid "Client did not read from proxy within %ss"
 msgstr "クライアントは %s 内のプロキシーからの読み取りを行いませんでした"
 
-msgid "Client disconnected on read"
-msgstr "クライアントが読み取り時に切断されました"
-
 msgid "Client disconnected without sending enough data"
 msgstr "十分なデータを送信せずにクライアントが切断されました"
 
diff --git a/swift/locale/ko_KR/LC_MESSAGES/swift.po b/swift/locale/ko_KR/LC_MESSAGES/swift.po
index d18ff29f13..1d52dc178c 100644
--- a/swift/locale/ko_KR/LC_MESSAGES/swift.po
+++ b/swift/locale/ko_KR/LC_MESSAGES/swift.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-17 19:11+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -179,9 +179,6 @@ msgstr "%s에서 프로파일 데이터를 로드할 수 없습니다."
 msgid "Client did not read from proxy within %ss"
 msgstr "클라이언트에서 %ss 내에 프록시를 읽을 수 없었음"
 
-msgid "Client disconnected on read"
-msgstr "읽기 시 클라이언트 연결이 끊어짐"
-
 msgid "Client disconnected without sending enough data"
 msgstr "데이터를 모두 전송하기 전에 클라이언트 연결이 끊어짐"
 
diff --git a/swift/locale/pt_BR/LC_MESSAGES/swift.po b/swift/locale/pt_BR/LC_MESSAGES/swift.po
index 1868b9585d..156e4f6553 100644
--- a/swift/locale/pt_BR/LC_MESSAGES/swift.po
+++ b/swift/locale/pt_BR/LC_MESSAGES/swift.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -152,9 +152,6 @@ msgstr "Não é possível carregar dados do perfil a partir de %s."
 msgid "Client did not read from proxy within %ss"
 msgstr "O cliente não leu no proxy dentro de %ss"
 
-msgid "Client disconnected on read"
-msgstr "Cliente desconectado durante leitura"
-
 msgid "Client disconnected without sending enough data"
 msgstr "Cliente desconecatdo sem ter enviado dados suficientes"
 
diff --git a/swift/locale/ru/LC_MESSAGES/swift.po b/swift/locale/ru/LC_MESSAGES/swift.po
index 2d9014b75e..dba27f8e03 100644
--- a/swift/locale/ru/LC_MESSAGES/swift.po
+++ b/swift/locale/ru/LC_MESSAGES/swift.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -150,9 +150,6 @@ msgstr "Не удается загрузить данные профайла и
 msgid "Client did not read from proxy within %ss"
 msgstr "Клиент не прочитал данные из proxy в %ss"
 
-msgid "Client disconnected on read"
-msgstr "Клиент отключен во время чтения"
-
 msgid "Client disconnected without sending enough data"
 msgstr "Клиент отключен без отправки данных"
 
diff --git a/swift/locale/tr_TR/LC_MESSAGES/swift.po b/swift/locale/tr_TR/LC_MESSAGES/swift.po
index a41cbdc564..b56909a077 100644
--- a/swift/locale/tr_TR/LC_MESSAGES/swift.po
+++ b/swift/locale/tr_TR/LC_MESSAGES/swift.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -148,9 +148,6 @@ msgstr "%s'den profil verisi yüklenemiyor."
 msgid "Client did not read from proxy within %ss"
 msgstr "İstemci %ss içinde vekilden okumadı"
 
-msgid "Client disconnected on read"
-msgstr "İstemci okuma sırasında bağlantıyı kesti"
-
 msgid "Client disconnected without sending enough data"
 msgstr "İstemci yeterli veri göndermeden bağlantıyı kesti"
 
diff --git a/swift/locale/zh_CN/LC_MESSAGES/swift.po b/swift/locale/zh_CN/LC_MESSAGES/swift.po
index e6e9327cf5..1fc00c0cf8 100644
--- a/swift/locale/zh_CN/LC_MESSAGES/swift.po
+++ b/swift/locale/zh_CN/LC_MESSAGES/swift.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -146,9 +146,6 @@ msgstr "无法从%s下载分析数据"
 msgid "Client did not read from proxy within %ss"
 msgstr "客户尚未从代理处读取%ss"
 
-msgid "Client disconnected on read"
-msgstr "客户读取时中断"
-
 msgid "Client disconnected without sending enough data"
 msgstr "客户中断 尚未发送足够"
 
diff --git a/swift/locale/zh_TW/LC_MESSAGES/swift.po b/swift/locale/zh_TW/LC_MESSAGES/swift.po
index 57ac5c4638..c97e59d3f8 100644
--- a/swift/locale/zh_TW/LC_MESSAGES/swift.po
+++ b/swift/locale/zh_TW/LC_MESSAGES/swift.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: swift VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2019-10-04 06:59+0000\n"
+"POT-Creation-Date: 2020-04-10 12:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -146,9 +146,6 @@ msgstr "無法從 %s 中載入設定檔資料。"
 msgid "Client did not read from proxy within %ss"
 msgstr "用戶端未在 %s 秒內從 Proxy 中讀取"
 
-msgid "Client disconnected on read"
-msgstr "用戶端在讀取時中斷連線"
-
 msgid "Client disconnected without sending enough data"
 msgstr "用戶端已中斷連線，未傳送足夠的資料"