diff --git a/translations/actions.pl.xlf b/translations/actions.pl.xlf
index 7d6f18bf..899d98ea 100644
--- a/translations/actions.pl.xlf
+++ b/translations/actions.pl.xlf
@@ -102,6 +102,18 @@
         <source>invoice.cancel</source>
         <target state="translated">Anuluj fakturę</target>
       </trans-unit>
+      <trans-unit id="pJzNT.n" resname="vcard">
+        <source>vcard</source>
+        <target state="translated">Wizytówka</target>
+      </trans-unit>
+      <trans-unit id="2cMESs." resname="widget_add">
+        <source>Add widget</source>
+        <target state="translated">Dodaj widżet</target>
+      </trans-unit>
+      <trans-unit id="YCc5UoO" resname="widget_remove">
+        <source>Remove widget</source>
+        <target state="translated">Usuń widżet</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/daterangepicker.pl.xlf b/translations/daterangepicker.pl.xlf
index d9ca634a..850f89a9 100644
--- a/translations/daterangepicker.pl.xlf
+++ b/translations/daterangepicker.pl.xlf
@@ -34,6 +34,14 @@
         <source>daterangepicker.thisYear</source>
         <target>Ten rok</target>
       </trans-unit>
+      <trans-unit id="m0lJOke" resname="daterangepicker.allTime">
+        <source>daterangepicker.allTime</source>
+        <target state="translated">Całkowity okres</target>
+      </trans-unit>
+      <trans-unit id="AY_E9UR" resname="daterangepicker.thisYearUntilNow">
+        <source>This year — until today</source>
+        <target state="translated">W tym roku - do dziś</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/invoice-calculator.es.xlf b/translations/invoice-calculator.es.xlf
index a68009b9..67e05d0c 100644
--- a/translations/invoice-calculator.es.xlf
+++ b/translations/invoice-calculator.es.xlf
@@ -16,7 +16,7 @@
       </trans-unit>
       <trans-unit id="BPiZbad" resname="user">
         <source>user</source>
-        <target state="translated">Usuario: un registro por usuario</target>
+        <target state="translated">Usuario: una entrada por usuario</target>
       </trans-unit>
       <trans-unit id="BlGGO.X" resname="activity">
         <source>activity</source>
@@ -24,7 +24,7 @@
       </trans-unit>
       <trans-unit id="JEIQ5IQ" resname="project">
         <source>project</source>
-        <target state="translated">Proyectos: una entrada por proyecto</target>
+        <target state="translated">Proyecto: una inscripción por proyecto</target>
       </trans-unit>
       <trans-unit id="DodjLNR" resname="date">
         <source>date</source>
diff --git a/translations/invoice-renderer.pl.xlf b/translations/invoice-renderer.pl.xlf
index 404308c1..5381f1e7 100644
--- a/translations/invoice-renderer.pl.xlf
+++ b/translations/invoice-renderer.pl.xlf
@@ -42,6 +42,10 @@
         <source>text</source>
         <target state="translated">Tekst</target>
       </trans-unit>
+      <trans-unit id="22pt8Gs" resname="download_invoice_renderer">
+        <source>download_invoice_renderer</source>
+        <target state="translated">Kolejne szablony są dostępne do pobrania tutaj</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/messages.fr.xlf b/translations/messages.fr.xlf
index cbced96e..af0cfee6 100644
--- a/translations/messages.fr.xlf
+++ b/translations/messages.fr.xlf
@@ -1394,6 +1394,58 @@
         <source>Activated</source>
         <target state="translated">Activé</target>
       </trans-unit>
+      <trans-unit id="BrOQ92O" resname="notifications.denied">
+        <source>You have rejected notifications. Please refer to your web-browser documentation to find out how to turn them on.</source>
+        <target state="translated">Vous avez refusé les notifications. Veuillez consulter suivre les consignes de votre navigateur Web si vous souhaitez les activer à nouveau.</target>
+      </trans-unit>
+      <trans-unit id="LDsHBXd" resname="modal.columns.label">
+        <source>modal.columns.label</source>
+        <target state="translated">Colonnes du tableau</target>
+      </trans-unit>
+      <trans-unit id="Y0PRG9Z" resname="profile.2fa_confirmation">
+        <source>profile.2fa_confirmation</source>
+        <target state="translated">Veuillez confirmer le code, afin d'activer l'authentification à deux facteurs pour ce compte.</target>
+      </trans-unit>
+      <trans-unit id="IRzPWmL" resname="login.2fa_intro">
+        <source>login.2fa_intro</source>
+        <target state="translated">Veuillez entrer le code de confirmation pour terminer le processus de connexion.</target>
+      </trans-unit>
+      <trans-unit id="FgKTw5v" resname="login.2fa_label">
+        <source>login.2fa_label</source>
+        <target state="translated">Code de confirmation</target>
+      </trans-unit>
+      <trans-unit id="SdLZTel" resname="favorite_routes">
+        <source>favorite_routes</source>
+        <target state="translated">Favoris</target>
+      </trans-unit>
+      <trans-unit id="i7aSJ1i" resname="notifications">
+        <source>notifications</source>
+        <target state="translated">Notifications</target>
+      </trans-unit>
+      <trans-unit id="0ZWvn12" resname="notifications.welcome">
+        <source>notifications.welcome</source>
+        <target state="translated">Merci d'avoir accepté les notifications !</target>
+      </trans-unit>
+      <trans-unit id="52lzpZE" resname="active.help">
+        <source>active.help</source>
+        <target state="translated">Les utilisateurs désactivés ne peuvent plus se connecter et son masqués dans les rapports et les boîtes de sélection</target>
+      </trans-unit>
+      <trans-unit id="PLLl1E0" resname="system_account">
+        <source>system_account</source>
+        <target state="translated">Compte système</target>
+      </trans-unit>
+      <trans-unit id="0Hhg4zQ" resname="system_account.help">
+        <source>system_account.help</source>
+        <target state="translated">Sera masqué dans les rapports et les menus déroulants</target>
+      </trans-unit>
+      <trans-unit id="On18MKP" resname="plugin.installed">
+        <source>plugin.installed</source>
+        <target state="translated">Extensions installées</target>
+      </trans-unit>
+      <trans-unit id="EI5gPkp" resname="stats.userDurationToday">
+        <source>stats.userDurationToday</source>
+        <target state="translated">Mes heures de travail aujourd'hui</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/plugins.pl.xlf b/translations/plugins.pl.xlf
index eea52cfe..e08290d4 100644
--- a/translations/plugins.pl.xlf
+++ b/translations/plugins.pl.xlf
@@ -6,6 +6,18 @@
         <source>plugin.none_installed</source>
         <target state="translated">Jeszcze nie zainstalowałeś żadnych wtyczek.</target>
       </trans-unit>
+      <trans-unit id="6Bl7IPj" resname="buy">
+        <source>Buy now</source>
+        <target state="translated">Kup teraz</target>
+      </trans-unit>
+      <trans-unit id="jZAB0yx" resname="shop">
+        <source>Plugin Shop</source>
+        <target state="translated">Więcej rozszerzeń</target>
+      </trans-unit>
+      <trans-unit id="zVtBsSo" resname="plugin.marketplace">
+        <source>plugin.marketplace</source>
+        <target state="translated">Nowe wtyczki z sklepu</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/system-configuration.pl.xlf b/translations/system-configuration.pl.xlf
index b0bebfc8..4f8bb38a 100644
--- a/translations/system-configuration.pl.xlf
+++ b/translations/system-configuration.pl.xlf
@@ -282,6 +282,14 @@
         <source>Copies data when adding via drag and drop</source>
         <target state="translated">Kopiuje dane podczas dodawania metodą przeciągnij i upuść</target>
       </trans-unit>
+      <trans-unit id="IZY5kqL" resname="allowed_replacer">
+        <source>allowed_replacer</source>
+        <target state="translated">Dozwolony zamiennik: %replacer%</target>
+      </trans-unit>
+      <trans-unit id="12sQGSo" resname="activity.allow_inline_create">
+        <source>activity.allow_inline_create</source>
+        <target state="translated">Zezwalaj na tworzenie działań w formie śledzenia czasu</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/validators.pl.xlf b/translations/validators.pl.xlf
index 4f0a60c3..a0ce5658 100644
--- a/translations/validators.pl.xlf
+++ b/translations/validators.pl.xlf
@@ -86,6 +86,26 @@
         <source>A project needs to be selected.</source>
         <target state="translated">Należy wybrać projekt.</target>
       </trans-unit>
+      <trans-unit id="gSAwscA" resname="Validation Failed">
+        <source>Validation Failed</source>
+        <target state="translated">Wystąpił problem z zapisem.</target>
+      </trans-unit>
+      <trans-unit id="8L_7O31" resname="The given value is not a valid datetime format.">
+        <source>The given value is not a valid datetime format.</source>
+        <target state="translated">Podana wartość nie jest prawidłowym formatem czasu dziennego.</target>
+      </trans-unit>
+      <trans-unit id="xp0lmgm" resname="The given code is not the correct TOTP token.">
+        <source>The given code is not the correct TOTP token.</source>
+        <target state="translated">Podany kod nie jest prawidłowym tokenem TOTP.</target>
+      </trans-unit>
+      <trans-unit id="7mqg3TC" resname="This value is not a valid role name.">
+        <source>This value is not a valid role name.</source>
+        <target state="translated">To nie jest prawidłowa nazwa dla roli użytkownika.</target>
+      </trans-unit>
+      <trans-unit resname="Cannot stop running timesheet" id="7HYTefs">
+        <source>Cannot stop running timesheet</source>
+        <target state="translated">Masz aktywny zapis czasu, który nie może być zatrzymany automatycznie.</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/wizard.pl.xlf b/translations/wizard.pl.xlf
new file mode 100644
index 00000000..a8e91a29
--- /dev/null
+++ b/translations/wizard.pl.xlf
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" version="1.2">
+  <file source-language="en" target-language="pl" datatype="plaintext" original="wizard.en.xlf">
+    <body>
+      <trans-unit id="9XidDHG" resname="wizard.intro.title">
+        <source>wizard.intro.title</source>
+        <target state="translated">Witamy w Kimai</target>
+      </trans-unit>
+      <trans-unit id="X0ws5mu" resname="wizard.intro.description">
+        <source>wizard.intro.description</source>
+        <target state="translated">Ten kreator pomoże Ci dostosować Kimai do Twoich potrzeb.</target>
+      </trans-unit>
+      <trans-unit id="FCMK0ph" resname="wizard.separator">
+        <source>wizard.separator</source>
+        <target state="translated">Twoje ustawienia</target>
+      </trans-unit>
+      <trans-unit id="8_e6ApF" resname="wizard.profile.title">
+        <source>wizard.profile.title</source>
+        <target state="translated">Twój profil</target>
+      </trans-unit>
+      <trans-unit id="Mo1506M" resname="wizard.profile.description">
+        <source>wizard.profile.description</source>
+        <target state="translated">Kilka podstawowych ustawień ułatwiających pracę z Kimai.</target>
+      </trans-unit>
+      <trans-unit id="8p.2pXa" resname="wizard.done.title">
+        <source>wizard.done.title</source>
+        <target state="translated">Gratulacje</target>
+      </trans-unit>
+      <trans-unit id="k1SzMuI" resname="wizard.done.description">
+        <source>wizard.done.description</source>
+        <target state="translated">Najważniejsze ustawienia są już gotowe. Jest jeszcze wiele innych, które możesz dostosować później w swoim profilu użytkownika.</target>
+      </trans-unit>
+    </body>
+  </file>
+</xliff>