diff --git a/CMakeLists.txt b/CMakeLists.txt
index dbc0764..56018e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,8 +4,8 @@ cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
 
 # KDE Application Version, managed by release script
 set (RELEASE_SERVICE_VERSION_MAJOR "21")
-set (RELEASE_SERVICE_VERSION_MINOR "08")
-set (RELEASE_SERVICE_VERSION_MICRO "0")
+set (RELEASE_SERVICE_VERSION_MINOR "12")
+set (RELEASE_SERVICE_VERSION_MICRO "3")
 
 set(KTP_DESKTOP_APPLETS_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}.${RELEASE_SERVICE_VERSION_MINOR}.${RELEASE_SERVICE_VERSION_MICRO}")
 
diff --git a/chat/org.kde.ktp-chat/metadata.desktop.cmake b/chat/org.kde.ktp-chat/metadata.desktop.cmake
index 188a11e..3e2088f 100644
--- a/chat/org.kde.ktp-chat/metadata.desktop.cmake
+++ b/chat/org.kde.ktp-chat/metadata.desktop.cmake
@@ -90,7 +90,7 @@ Comment[sv]=Enkel chatt från arbetsytan
 Comment[tr]=Çalışma alanınızdan basit sohbetler
 Comment[uk]=Прості вікна спілкування з вашого робочого простору
 Comment[x-test]=xxSimple chats from your workspacexx
-Comment[zh_CN]=从您的工作区方便进行聊天
+Comment[zh_CN]=从您的工作区上进行简单的聊天
 Comment[zh_TW]=從您的工作空間發起聊天
 Icon=telepathy-kde
 
diff --git a/debian/changelog b/debian/changelog
index 102b28e..71f79d6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+ktp-desktop-applets (21.12.3-1) UNRELEASED; urgency=low
+
+  * New upstream release.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Fri, 25 Mar 2022 04:24:09 -0000
+
 ktp-desktop-applets (21.08.0-1) unstable; urgency=medium
 
   [ Norbert Preining ]
diff --git a/person/org.kde.person/metadata.desktop.cmake b/person/org.kde.person/metadata.desktop.cmake
index 2c15f24..241dc54 100644
--- a/person/org.kde.person/metadata.desktop.cmake
+++ b/person/org.kde.person/metadata.desktop.cmake
@@ -37,7 +37,7 @@ Name[sv]=Person
 Name[tr]=Kişi
 Name[uk]=Особа
 Name[x-test]=xxPersonxx
-Name[zh_CN]=个人
+Name[zh_CN]=联系人
 Name[zh_TW]=人物
 Comment=Makes a person easily accessible
 Comment[ca]=Fa accessible una persona amb facilitat
@@ -76,7 +76,7 @@ Comment[sv]=Gör en person lätt tillgänglig
 Comment[tr]=Bir kişiyi kolay erişilebilir yapar
 Comment[uk]=Спрощує доступ до особи
 Comment[x-test]=xxMakes a person easily accessiblexx
-Comment[zh_CN]=访问他人变得简单
+Comment[zh_CN]=轻松访问联系人信息
 Comment[zh_TW]=輕鬆與人互動
 
 Icon=applications-system
diff --git a/po/ca/plasma_applet_org.kde.ktp-chat.po b/po/ca/plasma_applet_org.kde.ktp-chat.po
index 1ac4a69..a463c23 100644
--- a/po/ca/plasma_applet_org.kde.ktp-chat.po
+++ b/po/ca/plasma_applet_org.kde.ktp-chat.po
@@ -3,14 +3,14 @@
 # This file is distributed under the license LGPL version 2.1 or
 # version 3 or later versions approved by the membership of KDE e.V.
 #
-# Josep Ma. Ferrer <txemaq@gmail.com>, 2015, 2016.
+# Josep M. Ferrer <txemaq@gmail.com>, 2015, 2016.
 msgid ""
 msgstr ""
 "Project-Id-Version: ktp-desktop-applets\n"
 "Report-Msgid-Bugs-To: https://bugs.kde.org\n"
 "POT-Creation-Date: 2019-05-20 03:11+0200\n"
 "PO-Revision-Date: 2016-09-28 20:02+0200\n"
-"Last-Translator: Josep Ma. Ferrer <txemaq@gmail.com>\n"
+"Last-Translator: Josep M. Ferrer <txemaq@gmail.com>\n"
 "Language-Team: Catalan <kde-i18n-ca@kde.org>\n"
 "Language: ca\n"
 "MIME-Version: 1.0\n"
diff --git a/po/ca/plasma_applet_org.kde.ktp-contactlist.po b/po/ca/plasma_applet_org.kde.ktp-contactlist.po
index 7d6b161..b30d5f4 100644
--- a/po/ca/plasma_applet_org.kde.ktp-contactlist.po
+++ b/po/ca/plasma_applet_org.kde.ktp-contactlist.po
@@ -3,7 +3,7 @@
 # This file is distributed under the license LGPL version 2.1 or
 # version 3 or later versions approved by the membership of KDE e.V.
 #
-# Josep Ma. Ferrer <txemaq@gmail.com>, 2015.
+# Josep M. Ferrer <txemaq@gmail.com>, 2015.
 # Antoni Bella Pérez <antonibella5@yahoo.com>, 2016, 2020.
 msgid ""
 msgstr ""
@@ -84,6 +84,3 @@ msgstr "Fes una trucada..."
 #, kde-format
 msgid "Send a File..."
 msgstr "Envia un fitxer..."
-
-#~ msgid "ContactList"
-#~ msgstr "ContactList"
diff --git a/po/ca/plasma_applet_org.kde.person.po b/po/ca/plasma_applet_org.kde.person.po
index 5bcb25b..2625f2a 100644
--- a/po/ca/plasma_applet_org.kde.person.po
+++ b/po/ca/plasma_applet_org.kde.person.po
@@ -3,7 +3,7 @@
 # This file is distributed under the license LGPL version 2.1 or
 # version 3 or later versions approved by the membership of KDE e.V.
 #
-# Josep Ma. Ferrer <txemaq@gmail.com>, 2015.
+# Josep M. Ferrer <txemaq@gmail.com>, 2015.
 # Antoni Bella Pérez <antonibella5@yahoo.com>, 2016, 2020.
 msgid ""
 msgstr ""
diff --git a/po/ca@valencia/plasma_applet_org.kde.ktp-chat.po b/po/ca@valencia/plasma_applet_org.kde.ktp-chat.po
index c9d13d8..b2c2c02 100644
--- a/po/ca@valencia/plasma_applet_org.kde.ktp-chat.po
+++ b/po/ca@valencia/plasma_applet_org.kde.ktp-chat.po
@@ -3,14 +3,14 @@
 # This file is distributed under the license LGPL version 2.1 or
 # version 3 or later versions approved by the membership of KDE e.V.
 #
-# Josep Ma. Ferrer <txemaq@gmail.com>, 2015, 2016.
+# Josep M. Ferrer <txemaq@gmail.com>, 2015, 2016.
 msgid ""
 msgstr ""
 "Project-Id-Version: ktp-desktop-applets\n"
 "Report-Msgid-Bugs-To: https://bugs.kde.org\n"
 "POT-Creation-Date: 2019-05-20 03:11+0200\n"
 "PO-Revision-Date: 2016-09-28 20:02+0200\n"
-"Last-Translator: Josep Ma. Ferrer <txemaq@gmail.com>\n"
+"Last-Translator: Josep M. Ferrer <txemaq@gmail.com>\n"
 "Language-Team: Catalan <kde-i18n-ca@kde.org>\n"
 "Language: ca@valencia\n"
 "MIME-Version: 1.0\n"
diff --git a/po/ca@valencia/plasma_applet_org.kde.ktp-contactlist.po b/po/ca@valencia/plasma_applet_org.kde.ktp-contactlist.po
index 60f1dea..3cbb7ac 100644
--- a/po/ca@valencia/plasma_applet_org.kde.ktp-contactlist.po
+++ b/po/ca@valencia/plasma_applet_org.kde.ktp-contactlist.po
@@ -3,7 +3,7 @@
 # This file is distributed under the license LGPL version 2.1 or
 # version 3 or later versions approved by the membership of KDE e.V.
 #
-# Josep Ma. Ferrer <txemaq@gmail.com>, 2015.
+# Josep M. Ferrer <txemaq@gmail.com>, 2015.
 # Antoni Bella Pérez <antonibella5@yahoo.com>, 2016, 2020.
 msgid ""
 msgstr ""
@@ -84,6 +84,3 @@ msgstr "Fes una trucada..."
 #, kde-format
 msgid "Send a File..."
 msgstr "Envia un fitxer..."
-
-#~ msgid "ContactList"
-#~ msgstr "ContactList"
diff --git a/po/ca@valencia/plasma_applet_org.kde.person.po b/po/ca@valencia/plasma_applet_org.kde.person.po
index 421b3aa..9fd0b55 100644
--- a/po/ca@valencia/plasma_applet_org.kde.person.po
+++ b/po/ca@valencia/plasma_applet_org.kde.person.po
@@ -3,7 +3,7 @@
 # This file is distributed under the license LGPL version 2.1 or
 # version 3 or later versions approved by the membership of KDE e.V.
 #
-# Josep Ma. Ferrer <txemaq@gmail.com>, 2015.
+# Josep M. Ferrer <txemaq@gmail.com>, 2015.
 # Antoni Bella Pérez <antonibella5@yahoo.com>, 2016, 2020.
 msgid ""
 msgstr ""
diff --git a/po/zh_CN/plasma_applet_org.kde.ktp-chat.po b/po/zh_CN/plasma_applet_org.kde.ktp-chat.po
index e1bf5a7..57231dd 100644
--- a/po/zh_CN/plasma_applet_org.kde.ktp-chat.po
+++ b/po/zh_CN/plasma_applet_org.kde.ktp-chat.po
@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: kdeorg\n"
 "Report-Msgid-Bugs-To: https://bugs.kde.org\n"
 "POT-Creation-Date: 2019-05-20 03:11+0200\n"
-"PO-Revision-Date: 2021-07-26 13:50\n"
+"PO-Revision-Date: 2022-02-26 05:19\n"
 "Last-Translator: \n"
 "Language-Team: Chinese Simplified\n"
 "Language: zh_CN\n"
diff --git a/po/zh_CN/plasma_applet_org.kde.ktp-contactlist.po b/po/zh_CN/plasma_applet_org.kde.ktp-contactlist.po
index 6e2c262..d6f19ee 100644
--- a/po/zh_CN/plasma_applet_org.kde.ktp-contactlist.po
+++ b/po/zh_CN/plasma_applet_org.kde.ktp-contactlist.po
@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: kdeorg\n"
 "Report-Msgid-Bugs-To: https://bugs.kde.org\n"
 "POT-Creation-Date: 2019-05-20 03:11+0200\n"
-"PO-Revision-Date: 2021-07-26 13:50\n"
+"PO-Revision-Date: 2022-02-26 05:19\n"
 "Last-Translator: \n"
 "Language-Team: Chinese Simplified\n"
 "Language: zh_CN\n"
diff --git a/po/zh_CN/plasma_applet_org.kde.person.po b/po/zh_CN/plasma_applet_org.kde.person.po
index 6ae5060..7a0f7ee 100644
--- a/po/zh_CN/plasma_applet_org.kde.person.po
+++ b/po/zh_CN/plasma_applet_org.kde.person.po
@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: kdeorg\n"
 "Report-Msgid-Bugs-To: https://bugs.kde.org\n"
 "POT-Creation-Date: 2019-05-20 03:11+0200\n"
-"PO-Revision-Date: 2021-07-26 13:50\n"
+"PO-Revision-Date: 2022-02-26 05:19\n"
 "Last-Translator: \n"
 "Language-Team: Chinese Simplified\n"
 "Language: zh_CN\n"