diff --git a/language/ca_ES/common.lang.php b/language/ca_ES/common.lang.php
index 014f7c4dc..ae1ad8aa3 100644
--- a/language/ca_ES/common.lang.php
+++ b/language/ca_ES/common.lang.php
@@ -447,4 +447,6 @@ $lang['Album already selected'] = 'Àlbum ja seleccionat';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Només es mostren els primers %d àlbums, d\'un total de %d.';
 $lang['Pages'] = 'Pàgines';
 $lang['The PDF you requested is too large to display on this page.'] = 'El PDF que heu sol·licitat és massa gran per mostrar-lo en aquesta pàgina.';
-$lang['Click here to display it'] = 'Feu clic aquí per mostrar-lo';
\ No newline at end of file
+$lang['Click here to display it'] = 'Feu clic aquí per mostrar-lo';
+$lang['Custom dates'] = 'Dates personalitzades';
+$lang['last 12 months'] = 'Els darrers 12 mesos';
\ No newline at end of file
diff --git a/language/cs_CZ/admin.lang.php b/language/cs_CZ/admin.lang.php
index 009f8e4fd..bbacb1516 100644
--- a/language/cs_CZ/admin.lang.php
+++ b/language/cs_CZ/admin.lang.php
@@ -1349,4 +1349,28 @@ $lang['Unlock it'] = 'Odemknout';
 $lang['Unlocked album'] = 'Odemčené album';
 $lang['%d files'] = '%d souborů';
 $lang['Expand'] = 'Rozšířit';
-$lang['Shrink'] = 'Zmenšit';
\ No newline at end of file
+$lang['Shrink'] = 'Zmenšit';
+$lang['Core'] = 'Core';
+$lang['between %d and %d'] = 'mezi %d a %d';
+$lang['image(s) contains unsaved changes'] = 'fotka(y) obsahují neuložené změny';
+$lang['level of confidentiality'] = 'úroveň důvěry';
+$lang['was succesfully deleted'] = 'úspěšně odstraněno';
+$lang['Activate create mode to create and select an album'] = 'Aktivujte režim vytváření pro vytvoření a výběr alba';
+$lang['Add a sub-album to “%s”'] = 'Vložit sub-album do “%s”';
+$lang['Added on %s'] = 'Přidáno k %s';
+$lang['An error has occured'] = 'Stala se chyba';
+$lang['Auto-update'] = 'Auto-update';
+$lang['Changes saved'] = 'Změny uloženy';
+$lang['Create a root album'] = 'Vytvořit výchozí album';
+$lang['Create and select'] = 'Vytvořit a vybrat';
+$lang['Create your first album'] = 'Vytvořit první album';
+$lang['Creation mode'] = 'Režim vytvoření';
+$lang['First choose an album, then add your files'] = 'Nejprve vyber album, pak vlož soubory';
+$lang['Image'] = 'Obrázek';
+$lang['Metadata sync complete'] = 'Synchronizace metadat dokončena';
+$lang['Pagination has changed and needs to be reloaded !'] = 'Stránkování bylo změněno a je potřeba jej obnovit !';
+$lang['Save'] = 'Uložit';
+$lang['Select or create an album'] = 'Vyberte nebo vytvořte nové album';
+$lang['System Activities'] = 'Systémové aktivity';
+$lang['Who can see ?'] = 'Kdo si může zobrazit?';
+$lang['You have unsaved changes'] = 'Máte neuložené změny';
\ No newline at end of file
diff --git a/language/cs_CZ/common.lang.php b/language/cs_CZ/common.lang.php
index 092d17b9f..d29d6b3a4 100644
--- a/language/cs_CZ/common.lang.php
+++ b/language/cs_CZ/common.lang.php
@@ -451,4 +451,6 @@ $lang['Album already selected'] = 'Album již zvoleno';
 $lang['Click here to display it'] = 'Klikněte zde pro zobrazení';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Zobrazuje se pouze prvních %d alb z %d.';
 $lang['Pages'] = 'Stránky';
-$lang['The PDF you requested is too large to display on this page.'] = 'Požadované PDF je pro zobrazení na této stránce příliš velké.';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'Požadované PDF je pro zobrazení na této stránce příliš velké.';
+$lang['last 12 months'] = 'Posledních 12 měsíců';
+$lang['Custom dates'] = 'Vlastní data';
\ No newline at end of file
diff --git a/language/da_DK/common.lang.php b/language/da_DK/common.lang.php
index 4c0a8736f..87714a838 100644
--- a/language/da_DK/common.lang.php
+++ b/language/da_DK/common.lang.php
@@ -450,4 +450,6 @@ $lang['Album already selected'] = 'Album allerede valgt';
 $lang['Click here to display it'] = 'Klik her for at vise det';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Kun de første %d albummer vises, ud af %d.';
 $lang['Pages'] = 'Sider';
-$lang['The PDF you requested is too large to display on this page.'] = 'PDF-filen som du bad om er for stor til at vise på denne side.';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'PDF-filen som du bad om er for stor til at vise på denne side.';
+$lang['Custom dates'] = 'Skræddersyede datoer';
+$lang['last 12 months'] = 'Seneste 12 måneder';
\ No newline at end of file
diff --git a/language/de_DE/common.lang.php b/language/de_DE/common.lang.php
index d11302ca8..4a229de80 100644
--- a/language/de_DE/common.lang.php
+++ b/language/de_DE/common.lang.php
@@ -448,4 +448,6 @@ $lang['Pages'] = 'Seiten';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Es werden nur die ersten %d Alben angezeigt, von %d.';
 $lang['The PDF you requested is too large to display on this page.'] = 'Die von Ihnen angeforderte PDF-Datei ist zu groß, um sie auf dieser Seite anzuzeigen.';
 $lang['Album already selected'] = 'Album bereits ausgewählt';
-$lang['Click here to display it'] = 'Klicken Sie hier, um es anzuzeigen';
\ No newline at end of file
+$lang['Click here to display it'] = 'Klicken Sie hier, um es anzuzeigen';
+$lang['Custom dates'] = 'Benutzerdefinierte Daten';
+$lang['last 12 months'] = 'Letzte 12 Monate';
\ No newline at end of file
diff --git a/language/el_GR/admin.lang.php b/language/el_GR/admin.lang.php
index 51c569f93..e3392ca7f 100644
--- a/language/el_GR/admin.lang.php
+++ b/language/el_GR/admin.lang.php
@@ -1219,4 +1219,155 @@ $lang['Apply to the whole hierarchy'] = 'Εφαρμόστε σε ολόκληρ
 $lang['%d files'] = '%d αρχεία';
 $lang['Name field must not be empty'] = 'Το πεδίο ονόματος δεν πρέπει να είναι κενό';
 $lang['More information'] = 'Περισσότερες πληροφορίες';
-$lang['Modified'] = 'Τροποποιημένο';
\ No newline at end of file
+$lang['Modified'] = 'Τροποποιημένο';
+$lang['Added on %s'] = 'Προστέθηκε στο %s';
+$lang['An error has occured'] = 'Συνέβη ένα σφάλμα';
+$lang['Auto-update'] = 'Αυτόματη ενημέρωση';
+$lang['Changes saved'] = 'Οι αλλαγές αποθηκεύτηκαν';
+$lang['Core'] = 'Πυρήνας';
+$lang['Create a root album'] = 'Δημιουργήστε ένα αρχικό άλμπουμ';
+$lang['Create and select'] = 'Δημιουργήστε και επιλέξτε';
+$lang['Create your first album'] = 'Δημιουργήστε το πρώτο σας άλμπουμ';
+$lang['Activate create mode to create and select an album'] = 'Ενεργοποιήστε τη λειτουργία διμιουργικότητας για να δημιουργήσετε και να επιλέξετε ένα άλμπουμ';
+$lang['Refresh thumbnail'] = 'Ανανέωση της μικρογραφίας';
+$lang['Registered'] = 'Καταχωρημένο';
+$lang['Remove thumbnail'] = 'Αφαέρεσε τη μικρογραφία';
+$lang['Rename "%s"'] = 'Μετονομασία του "%s"';
+$lang['Requires PHP %s'] = 'Απαιτεί ΡΗΡ "%s"';
+$lang['Restored'] = 'Επαναφέρθηκε';
+$lang['Review'] = 'Κριτική';
+$lang['Root'] = 'Ρίζα';
+$lang['Save'] = 'Σώσε';
+$lang['Search albums'] = 'Ψάξε στα άλμπουμ';
+$lang['Search tips'] = 'Συμβουλές αναζήτησης';
+$lang['Select'] = 'Επέλεξε';
+$lang['Select all %d tags'] = 'Επέλεξε όλα τις ετικέτες %d ';
+$lang['Select an album... or type it!'] = 'Επιλέξτε ένα άλμπουμ ή γράψτε το!';
+$lang['Select groups or type them'] = 'Επιλέξτε ομάδες ή γράψτε τις';
+$lang['Select or create an album'] = 'Επιλέξτε ή δημιουργήστε ένα άλμπουμ';
+$lang['Selected user'] = 'Επιλεγμένος χρήστης';
+$lang['Selection mode'] = 'Λειτουργία επιλογής';
+$lang['Sep'] = 'Σεπτ';
+$lang['Add a sub-album to “%s”'] = 'Πρόσθεσε ένα υποάλμπουμ στο "%s"';
+$lang['Plugin "%s" has been activated!'] = 'Το πρόσθετο "%s" ενεργοποιήθηκε!';
+$lang['Posted %s'] = 'Στάλθηκε %s';
+$lang['Portraits'] = 'Πορτραίτα';
+$lang['Plugin "%s" deleted!'] = 'Το πρόσθετο "%s" διαγράφηκε!';
+$lang['Please upgrade your PHP version before any update.'] = 'Παρακαλώ, αναβαθμίστε την έκδοση της ΡΗΡ πριν οποιαδήποτε αναβάθμιση';
+$lang['Place last'] = 'Τοποθέτησέ το τελευταίο';
+$lang['Place first'] = 'Τοποθέτησέ το πρώτο';
+$lang['Picture to associate formats with'] = 'Φωτογραφία για συσχετισμό μορφών';
+$lang['Piwigo is also on mobile.'] = 'Το Piwigo υπάρχει επίσης για κινητές συσκευές';
+$lang['Piwigo core'] = 'Πυρήνας του Piwigo';
+$lang['Photos per page'] = 'Φωτογραφίες ανά σελίδα';
+$lang['Pagination has changed and needs to be reloaded !'] = 'Η σελιδοποίηση έχει αλλάξει και πρέπει να επαναφορτωθεί!';
+$lang['Page Visited in %s'] = 'Η σελίδα έχει επισκεφθεί σε %s';
+$lang['Page Visited'] = 'Επισκέψεις στη σελίδα';
+$lang['Other'] = 'Άλλο';
+$lang['Open in gallery'] = 'Άνοιξέ το στην πινακοθήκη';
+$lang['Only admins in a specific group'] = 'Μόνο διαχειριστές σε μια συγκεκριμένη ομαδα';
+$lang['On %d rating(s)'] = 'Σε %d εκτιμήσεις';
+$lang['Oct'] = 'Οκτ';
+$lang['Put at the root'] = 'Τοποθέτησέ το στη ρίζα';
+$lang['Purge Cache'] = 'Διαγράψτε την προσωρινή μνήμη';
+$lang['Purge Actions'] = 'Διαγράψτε τις ενέργειες';
+$lang['Properties of abums'] = 'Χαρακτηριστικά των άλμπουμ';
+$lang['Promote mobile app on mobile devices'] = 'Προωθήστε την εφαρμογή σε κινητές συσκευές';
+$lang['No tag found'] = 'Δεν βρέθηκε ετικέτα';
+$lang['Object'] = 'Αντικείμενο';
+$lang['Nov'] = 'Νοε';
+$lang['No, I have changed my mind'] = 'Όχι, άλλαξα γνώμη';
+$lang['No search in progress'] = 'Καμμία έρευνα σε εξέλιξη';
+$lang['No research in progress'] = 'Καμμία διερεύνηση σε εξέλιξη';
+$lang['No plugins found'] = 'Δεν υπάρχουν πρόσθετα';
+$lang['No plugin activated'] = 'Δεν υπάρχει ενεργοποιημένο πρόσθετο';
+$lang['No picture found with the following name : %s.'] = 'Δεν βρέθηκε φωτογραφία με το όνομα: %s';
+$lang['No format for this picture'] = 'Δεν υπάρχει μορφή γι αυτή τη φωτογραφία';
+$lang['No albums found'] = 'Δεν βρέθηκαν άλμπουμ';
+$lang['No access to administration, can see private content with appropriate permissions.'] = 'Δεν υπάρχει πρόσβαση στη διαχείριση, μπορείτε να δείτε ιδιωτικό περιεχόμενο με τα κατάλληλα δικαιώματα';
+$lang['New user added'] = 'Προστέθηκε νέος χρήστης';
+$lang['Name is already taken'] = 'Αυτό το όνομα υπάρχει ήδη';
+$lang['Metadata sync complete'] = 'Ο συγχρονισμός των μεταδεδομένων έγινε';
+$lang['Image'] = 'Φωτογραφία';
+$lang['First choose an album, then add your files'] = 'Επιλέξτε πρώτα ένα άλμπουμ και μετά προσθέστε τα αρχεία σας';
+$lang['Expand'] = 'Ανάπτυξη';
+$lang['Creation mode'] = 'Δημιουργική λειτουργία';
+$lang['Update'] = 'Ανανέωση';
+$lang['The other tags will be removed'] = 'Οι άλλες ετικέτες θα αφαιρεθούν';
+$lang['Theme'] = 'Θέμα';
+$lang['There is multiple image in the database with the following names : %s.'] = 'Η φωτογραφία με το όνομα %s υπάρχει πολλαπλές φορές στη βάση δεδομένων';
+$lang['This album is currently locked, visible only to administrators.'] = 'Αυτό το άλμπουμ είναι επί του παρόντος κλειδωμένο, προσβάσιμο μόνο από τους διαχειριστές';
+$lang['This albums is already in related categories list'] = 'Αυτό το άλμπουμ είναι ήδη στη λίστα των σχετικών άλμπουμ';
+$lang['This is already the default theme'] = 'Αυτό είναι ήδη το αρχικό όνομα';
+$lang['This photo is an orphan'] = 'Αυτή η φωτογραφία είναι ορφανή';
+$lang['This photo no longer exists'] = 'Αυτή η φωτογραφία δεν υπάρχει πια';
+$lang['This picture is physically linked to this album, you can\'t dissociate them'] = 'Αυτή η φωτογραφία είναι φυσικά ενωμένη με αυτό τό άλμπουμ, δεν μπορείτε να την διαχωρίσετε';
+$lang['This plugin has no recent update'] = 'Αυτό το πρόσθετο δεν έχει πρόσφατη ανανέωση';
+$lang['This plugin have been updated recently'] = 'Αυτό το πρόσθετο έχει ανανεωθεί πρόσφατα';
+$lang['This plugin have no update since 3 years ! It may be outdated'] = 'Αυτό το πρόσθετο δεν έχει ανανεωθεί εδώ και 3 χρόνια! Μπορεί να είναι παρωχημένο';
+$lang['This plugin is incompatible with your version'] = 'Αυτό το πρόσθετο δεν είναι συμβατό με την έκδοσή σας';
+$lang['This plugin was updated less than 6 months ago'] = 'Αυτό το πρόσθετο ανανεώθηκε λιγότερο από 6 μήνες πρίν';
+$lang['Tile View'] = 'Παρουσίαση σαν πλακίδια';
+$lang['Try now !'] = 'Προσπαθήστε τώρα!';
+$lang['Understood, do not show again'] = 'Κατανοητό, δεν θα το ξαναδείξω';
+$lang['Unlock it'] = 'Ξεκλειδώστε το';
+$lang['Unlocked album'] = 'Ξεκλείδωτο άλμπουμ';
+$lang['Unset as group for new users'] = 'Καταργήθηκε η ρύθμιση ως ομάδα για νέους χρήστες';
+$lang['Shrink'] = 'Συρρίκνωσε';
+$lang['Some photos are missing from your file system. Details provided by plugin Check Uploads'] = 'Μερικές φωτογραφίες λείπουν από το σύστημα αρχείων σας. Δείτε λεπτομέρειες από το πρόσθετο Έλεγχος Μεταφορτώσεων';
+$lang['Storage'] = 'Χώρος αποθήκευσης';
+$lang['Synchronization'] = 'Συγχρονισμός';
+$lang['System Activities'] = 'Δραστηριότητες Συστήματος';
+$lang['Tag "%s" created'] = 'Η ετικέτα "%s" δημιουργήθηκε';
+$lang['Tag "%s" succesfully deleted'] = 'Η ετικέτα \"%s\" διαγράφηκε με επιτυχία';
+$lang['Tag name'] = 'Όνομα ετικέτας';
+$lang['The %d tags on this page are selected'] = 'Επιλέχθηκαν οι επικέτες %d σε αυτή τη σελίδα';
+$lang['The best is to have them made automatically on a regular basis.'] = 'Η καλύτερη πρακτική είναι να τις δημιουργείτε αυτόματα σε τακτά χρονικά διαστήματα.';
+$lang['The original picture will be detected with the filename (without extension).'] = 'Η αυθεντική φωτογραφία θα ανιχνευθεί με το όνομα αρχείου (χωρίς την επέκταση)';
+$lang['Showing %s users out of %s'] = 'Δείχνω %s χρήστες από %s';
+$lang['Show sub-albums'] = 'Δείξε τα υποάλμπουμ';
+$lang['Show plugins compatible with previous version of Piwigo'] = 'Δείξε πρόσθετα συμβατά με προηγούμενη έκδοση του Piwigo';
+$lang['Show inactive plugins'] = 'Δείξε τα ανενεργά πρόσθετα';
+$lang['Show beta test plugins'] = 'Δείξε πρόσθετα σε επίπεδο ελέγχου beta';
+$lang['Show'] = 'Δείξε';
+$lang['Set as group for new users'] = 'Ορισμός σαν ομάδα για νέους χρήστες';
+$lang['Set as default'] = 'Ορισμός σαν αρχικό';
+$lang['Rating greater than'] = 'Βαθμονόμηση μεγαλύτερη από';
+$lang['Your selection'] = 'Η επιλογή σας';
+$lang['action successfully performed.'] = 'η ενέργεια εκτελέστηκε με επιτυχία';
+$lang['add'] = 'πρόσθεσε';
+$lang['and %d more'] = 'και %d επιπλέον';
+$lang['and %s others'] = 'και %s άλλα';
+$lang['between %d and %d'] = 'μεταξύ %d και %d';
+$lang['between %s and %s'] = 'μεταξύ %s και %s';
+$lang['calculated'] = 'υπολογίστηκε';
+$lang['deletion'] = 'διαγραφή';
+$lang['edit'] = 'επεξεργασία';
+$lang['image(s) contains unsaved changes'] = 'η/οι φωτογραφία/ες έχει/ουν μη αποθηκευμένες αλλαγές ';
+$lang['in administration'] = 'στη διαχείριση';
+$lang['in gallery'] = 'στη πινακοθήκη';
+$lang['level of confidentiality'] = 'επίπεδο εμπιστευτικότητας';
+$lang['login'] = 'σύνδεση';
+$lang['logout'] = 'αποσύνδεση';
+$lang['since the beginning'] = 'από την αρχή';
+$lang['was succesfully deleted'] = 'διαγράφηκε με επιτυχία';
+$lang['Upload Formats'] = 'Ανέβασμα μορφών';
+$lang['User "%s" dissociated from this group'] = 'Ο χρήστης "%s" αποσυνδέθηκε από αυτή την ομάδα';
+$lang['User associated'] = 'Ο χρήστης συνδέθηκε';
+$lang['User updated'] = 'Ο χρήστης ανανεώθηκε';
+$lang['Users not logged in will have these settings applied, these settings are used by default for new users'] = 'Οι ασύνδετοι χρήστες θα έχουν αυτές τις ρυθμίσεις που χρησιμοποιούνται σαν εξ ορισμού για νέους χρήστες';
+$lang['Version %s'] = 'Έκδοση %s';
+$lang['Videos'] = 'Βίντεο';
+$lang['Visit history'] = 'Δείτε το ιστορικό';
+$lang['Visited'] = 'Επισκέφθηκε';
+$lang['Webmaster status required'] = 'Απαιτείται επίπεδο Webmaster';
+$lang['While restoring this plugin, it will be reset to its original parameters and associated data is going to be reset'] = 'Κατά την αποκατάσταση αυτού του πρόσθετου, οι ρυθμίσεις του και όλες οι σχετικές πληροφορίες θα επαναφερθούν στις αρχικές';
+$lang['Who can see ?'] = 'Ποιός μπορεί να το δεί;';
+$lang['Yes, I am sure'] = 'Ναι, είμαι σίγουρος';
+$lang['Yes, delete'] = 'Ναι, διέγραψέ το';
+$lang['Yes, rename'] = 'Ναι, μετονόμασέ το';
+$lang['You don\'t have access to this photo'] = 'Δεν έχετε πρόσβαση σε αυτή τη φωτογραφία';
+$lang['You have %d orphan tags %s'] = 'Έχετε %d ορφανές ετικέτες %s';
+$lang['You have %s inactive plugins'] = 'Έχετε %s ανενεργά πρόσθετα';
+$lang['You have %s1 orphan : %s2'] = 'Έχετε %s1 ορφανά: %s2';
+$lang['You have unsaved changes'] = 'Έχετε αλλαγές που δεν έχουν αποθηκευθεί';
\ No newline at end of file
diff --git a/language/el_GR/common.lang.php b/language/el_GR/common.lang.php
index 044cfa464..71aecb05c 100644
--- a/language/el_GR/common.lang.php
+++ b/language/el_GR/common.lang.php
@@ -444,4 +444,11 @@ $lang['Fill in the filters to start a search'] = 'Συμπληρώστε τα φ
 $lang['Filters'] = 'Φίλτρα';
 $lang['No results are available.'] = 'Δεν υπάρχουν διαθέσιμα αποτελέσματα.';
 $lang['Albums listed here match your search by word. Click on one to browse by album.'] = 'Τα λευκώματα που παρατίθενται εδώ αντιστοιχούν στην αναζήτησή σας κατά λέξη. Κάντε κλικ σε ένα για περιήγηση ανά λεύκωμα.';
-$lang['month']['5'] = 'Μάϊος';
\ No newline at end of file
+$lang['month']['5'] = 'Μάϊος';
+$lang['last 12 months'] = 'Τους τελευταίους 12 μήνες';
+$lang['The PDF you requested is too large to display on this page.'] = 'Το PDF που ζητήσατε είναι πολύ μεγάλο για να απεικονιστεί σε αυτή τη σελίδα';
+$lang['Pages'] = 'Σελίδες';
+$lang['Only the first %d albums are displayed, out of %d.'] = 'Απεικονίζονται μόνο τα %d από %d άλμπουμ';
+$lang['Custom dates'] = 'Προσαρμοσμένες ημερομηνίες';
+$lang['Click here to display it'] = 'Κάντε κλίκ εδώ για να το δείτε';
+$lang['Album already selected'] = 'Το άλμπουμ έχει επιλεχθεί ήδη';
\ No newline at end of file
diff --git a/language/es_ES/common.lang.php b/language/es_ES/common.lang.php
index 6898d84fd..acb0420a0 100644
--- a/language/es_ES/common.lang.php
+++ b/language/es_ES/common.lang.php
@@ -456,4 +456,6 @@ $lang['Album already selected'] = 'Álbum ya seleccionado';
 $lang['Click here to display it'] = 'Pulse aquí para mostrarlo';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Sólo se muestran los primeros %d álbumes de %d.';
 $lang['Pages'] = 'Páginas';
-$lang['The PDF you requested is too large to display on this page.'] = 'El PDF que ha solicitado es demasiado grande para mostrarlo en esta página';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'El PDF que ha solicitado es demasiado grande para mostrarlo en esta página';
+$lang['Custom dates'] = 'Fechas personalizadas';
+$lang['last 12 months'] = 'Los últimos 12 meses';
\ No newline at end of file
diff --git a/language/eu_ES/admin.lang.php b/language/eu_ES/admin.lang.php
index 87ff983b4..d9e01f0c4 100755
--- a/language/eu_ES/admin.lang.php
+++ b/language/eu_ES/admin.lang.php
@@ -883,7 +883,7 @@ $lang['Tag selection'] = 'Etiketa hautapena';
 $lang['Tag "%s" was added'] = '"%s" etiketa gehitu egin da';
 $lang['Tag "%s" is now a duplicate of "%s"'] = '"%s" etiketa "%s" etiketaren bikoiztua da orain';
 $lang['Tag "%s" already exists'] = '"%s" etiketa lehendik badago';
-$lang['THIS PLUGIN IS NOW PART OF PIWIGO CORE! DELETE IT NOW.'] = 'PLUGIN HAU PIWIGOREN NUKLEOAREN PARTE DA ORAIN! INSTALATU!';
+$lang['THIS PLUGIN IS NOW PART OF PIWIGO CORE! DELETE IT NOW.'] = 'PLUGIN HAU PIWIGOREN MUINAREN PARTE DA ORAIN! INSTALATU!';
 $lang['Synchronize metadata'] = 'Sinkronizatu metadatuak';
 $lang['Synchronize'] = 'Sinkronizatu';
 $lang['Switch to clear or dark colors for administration'] = 'Aldatu administrazio koloreak argitzeko edo iluntzeko';
@@ -1343,4 +1343,28 @@ $lang['Upload Formats'] = 'Kargatu formatuak';
 $lang['Version %s'] = '%s bertsioa';
 $lang['The original picture will be detected with the filename (without extension).'] = 'Jatorrizko irudia fitxategi-izenaren bitartez antzemango da (luzapenik gabe)';
 $lang['Shrink'] = 'Txikiagotu';
-$lang['Expand'] = 'Hedatu';
\ No newline at end of file
+$lang['Expand'] = 'Hedatu';
+$lang['Add a sub-album to “%s”'] = 'Gehitu azpi-albuma "%s" (e)ra';
+$lang['Who can see ?'] = 'Nork ikus dezake?';
+$lang['You have unsaved changes'] = 'Gorde gabeko aldaketak daude';
+$lang['between %d and %d'] = '%d eta %d bitartean';
+$lang['image(s) contains unsaved changes'] = 'irudia(k) gorde gabeko aldaketak ditu';
+$lang['level of confidentiality'] = 'konfideltziatasun maila';
+$lang['was succesfully deleted'] = 'zuzen ezabatu da';
+$lang['System Activities'] = 'Sistemaren jarduerak';
+$lang['Image'] = 'Irudia';
+$lang['First choose an album, then add your files'] = 'Lehenik albuma aukeratu, gero fitxategiak gehitu';
+$lang['Metadata sync complete'] = 'Metadatuen sinkronizazioa osotuta';
+$lang['Pagination has changed and needs to be reloaded !'] = 'Paginazioa aldatu egin da eta berriro kargatu behar da!';
+$lang['Save'] = 'Gorde';
+$lang['Core'] = 'Muina';
+$lang['Changes saved'] = 'Aldaketak gorde dira';
+$lang['Auto-update'] = 'Auto-eguneratu';
+$lang['An error has occured'] = 'Errorea gertatu da';
+$lang['Added on %s'] = 'Gehituta %s -(e)n';
+$lang['Activate create mode to create and select an album'] = 'Gaitu sorkuntza modua albumak sortu eta hautatzeko';
+$lang['Creation mode'] = 'Sorkuntza modua';
+$lang['Select or create an album'] = 'Hautatu edo sortu albuma';
+$lang['Create your first album'] = 'Sortu lehenengo albuma';
+$lang['Create and select'] = 'Sortu eta hautatu';
+$lang['Create a root album'] = 'Sortu erro-albuma';
\ No newline at end of file
diff --git a/language/eu_ES/common.lang.php b/language/eu_ES/common.lang.php
index 0e6673837..13e7fba01 100644
--- a/language/eu_ES/common.lang.php
+++ b/language/eu_ES/common.lang.php
@@ -450,4 +450,11 @@ $lang['Search in :'] = 'Bilatu hemen:';
 $lang['Search in this set'] = 'Multzo honetan bilatu';
 $lang['Tags found'] = 'Aurkitutako etiketak';
 $lang['Tags listed here match your search by word. Click on one to browse by tag.'] = 'Zerrendako etiketak bilaketarako erabili duzun hitzarekin bat datoz. Egin klik etiketaren batean etiketagatik bilatzeko.';
-$lang['Unknown time period'] = 'Denbora-arte ezezaguna';
\ No newline at end of file
+$lang['Unknown time period'] = 'Denbora-arte ezezaguna';
+$lang['Album already selected'] = 'Albuma dagoeneko aukeratutako dago';
+$lang['Click here to display it'] = 'Egin klik hemen erakusteko';
+$lang['Custom dates'] = 'Data pertsonalizatuak';
+$lang['Only the first %d albums are displayed, out of %d.'] = '%d (e)tik, lehenengo %d albumak baino ez dira erakutsiko';
+$lang['Pages'] = 'Orriak';
+$lang['The PDF you requested is too large to display on this page.'] = 'Eskatuko PDFa handiegia da orrian erakusteko';
+$lang['last 12 months'] = 'Azkenengo 12 hilabeteak';
\ No newline at end of file
diff --git a/language/fi_FI/admin.lang.php b/language/fi_FI/admin.lang.php
index c3deb5469..ca218acb6 100644
--- a/language/fi_FI/admin.lang.php
+++ b/language/fi_FI/admin.lang.php
@@ -1083,4 +1083,149 @@ $lang['Include display of recent photos grouped by dates'] = 'Näytä viimeisimm
 $lang['Main "webmaster" user status is incorrect'] = 'Pääasiallisen "webmaster"-käyttäjän tila ei kelpaa';
 $lang['Main "webmaster" user does not exist'] = 'Pääasiallista "webmaster"-käyttäjää ei ole olemassa';
 $lang['Certification higher or equal to'] = 'Sertifiointi ainakin ';
-$lang['Properties of abums'] = 'Albumien ominaisuudet';
\ No newline at end of file
+$lang['Properties of abums'] = 'Albumien ominaisuudet';
+$lang['Remove thumbnail'] = 'Poista esikatselu';
+$lang['Reinitialize check integrity'] = 'Aloita eheystarkistus uudelleen';
+$lang['Reject'] = 'Hylkää';
+$lang['Refresh photo set'] = 'Päivitä kuvajoukko';
+$lang['ReGalAndroid (RemoteGallery client for Android) is an open source (GPL v3) Piwigo client for the Android platform.'] = 'ReGalAndroid (RemoteGallery for Android) on avoimen lähdekoodin (GPL v3) Piwigo-asiakasohjelma Androidille.';
+$lang['Read Piwigo Documentation'] = 'Lue Piwigon dokumentaatiota';
+$lang['Recipients'] = 'Vastaanottajat';
+$lang['Prepared time for list of users to send mail is limited. Others users are not listed.'] = 'Sähköpostia vastaanottavien käyttäjien listauksen luomiseen käytettävä aika on rajoitettu. Muita käyttäjiä ei listata.';
+$lang['Ratio'] = 'Suhde';
+$lang['Rating by guests'] = 'Vieraiden arvostelu';
+$lang['Rating greater than'] = 'Parempi arvostelu kuin';
+$lang['Put at the root'] = 'Laita juureen';
+$lang['Quick Local Synchronization'] = 'Paikallinen pikasynkronointi';
+$lang['Privacy level set to "%s"'] = 'Yksityisyystaso "%s" asetettu';
+$lang['Purge Actions'] = 'Siivoustoiminnot';
+$lang['Plugin "%s" has been activated!'] = 'Liitännäinen "%s" on aktivoitu';
+$lang['Predefined filter'] = 'Ennalta määritelty suodatin';
+$lang['Preferences'] = 'Asetukset';
+$lang['Portrait'] = 'Muotokuva';
+$lang['Portraits'] = 'Muotokuvat';
+$lang['Picture to associate formats with'] = 'Kuva johon tiedostomuodot liitetään';
+$lang['Piwigo Publish plugin for Lightroom'] = 'Piwigon julkaisuliitännäinen Lightroomille';
+$lang['Piwigo requires an album to add photos.'] = 'Piwigo tarvitsee albumin jotta kuvia voi lisätä.';
+$lang['Piwigo publish plugin for Shotwell'] = 'Piwigon vientiliitännäinen Shotwellille';
+$lang['Piwigo publish plugin for digiKam'] = 'Piwigon vientiliitännäinen digiKamille';
+$lang['Piwigo export plugin for Aperture'] = 'Piwigon vientiliitännäinen Aperturelle';
+$lang['Piwigo export plugin for iPhoto'] = 'Piwigon vientiliitännäinen iPhotolle';
+$lang['Piwigo Uploader'] = 'Piwigo Uploader';
+$lang['Pending Comments'] = 'Odottavia kommentteja';
+$lang['Photo unreachable or no support'] = 'Kuva saavuttamattomissa tai tiedostomuodossa jota ei tueta';
+$lang['Password confirmation is missing. Please confirm the chosen password.'] = 'Salasanan vahvistus puuttuu. Vahvista valitsemasi salasana.';
+$lang['Representant'] = 'Albumin esikatselukuva';
+$lang['Select a zone with your mouse to define a new center of interest.'] = 'Valitse alue hiirelläsi määrittääksesi uuden huomion keskipisteen.';
+$lang['Select a file'] = 'Valitse tiedosto';
+$lang['See you soon,'] = 'Nähdään pian,';
+$lang['Select'] = 'Valitse';
+$lang['Review'] = 'Tarkista';
+$lang['Section'] = 'Osa';
+$lang['Search tips'] = 'Hakuvinkkejä';
+$lang['Search albums'] = 'Hae albumeista';
+$lang['Save'] = 'Tallenna';
+$lang['Save Template Directory'] = 'Tallenna mallinehakemisto';
+$lang['Root'] = 'Juuri';
+$lang['Running on an up-to-date Piwigo is important for security.'] = 'Piwigon ajantasaisen version käyttäminen on tärkeää tietoturvan vuoksi.';
+$lang['Restore'] = 'Palauta';
+$lang['Restore default configuration. You will lose your plugin settings!'] = 'Palauta oletusasetukset. Menetät liitännäisasetuksesi!';
+$lang['Restored'] = 'Palautettu';
+$lang['Resize after upload disabled due to the use of GD as graphic library'] = 'Koon muutos lähetyksen jälkeen ei ole käytettävissä koska se tarvitsee GD -grafiikkakirjaston';
+$lang['Resize'] = 'Muuta kokoa';
+$lang['Resize after upload'] = 'Muuta kokoa lähetyksen jälkeen';
+$lang['Some photos are missing from your file system. Details provided by plugin Check Uploads'] = 'Jotkut kuvat puuttuvat tiedostojärjestelmästä. Check Uploads -liitännäinen kertoo yksityiskohtia';
+$lang['Some themes and plugins may be not available yet.'] = 'Jotkin teemat ja liitännäiset eivät ehkä ole vielä saatavilla.';
+$lang['Start pLoader and add your photos.'] = 'Käynnistä pLoader ja lisää kuvasi.';
+$lang['Status of user "%s" updated'] = 'Käyttäjän "%s" tila päivitetty';
+$lang['The best is to have them made automatically on a regular basis.'] = 'Parasta on teettää ne automaattisesti säännöllisin väliajoin.';
+$lang['The center of interest is the most meaningful zone in the photo.'] = 'Huomion keskipiste on kuvan merkityksellisin alue.';
+$lang['The Piwigo export plugin allows you to create albums and export photos.'] = 'Piwigon vientiliitännäinen mahdollistaa albumien luomisen ja kuvien viemisen.';
+$lang['The anomaly will be ignored until next application version'] = 'Tämä poikkeama jätetään huomiotta seuraavaan sovellusversioon saakka';
+$lang['Templates'] = 'Pohjat';
+$lang['Templates configuration has been recorded.'] = 'Pohjien asetukset on tallennettu.';
+$lang['The %d following tags were deleted'] = 'Seuraavat %d tagia on poistettu';
+$lang['The %d tags on this page are selected'] = '%d tagia tällä sivulla on valittu';
+$lang['Storage album'] = 'Tallennusalbumi';
+$lang['Source tag'] = 'Lähdetagi';
+$lang['Tag name'] = 'Tagin nimi';
+$lang['Tag selection'] = 'Tagien valinta';
+$lang['Tag(s) \{%s1\} succesfully merged into "%s2"'] = 'Tagi(t) \{%s1\} yhdistettiin onnistuneesti tagiin "%s2"';
+$lang['Tag "%s" already exists'] = 'Tagi "%s" on jo olemassa';
+$lang['Tag "%s" created'] = 'Tagi "%s" luotu';
+$lang['Tag "%s" is now a duplicate of "%s"'] = 'Tagi "%s" on nyt kaksoiskappale tagista "%s"';
+$lang['Tag "%s" succesfully deleted'] = 'Tagi \"%s\" poistettu';
+$lang['Tag "%s" was added'] = 'Tagi "%s" on lisätty';
+$lang['Tag "%s1" renamed in "%s2"'] = 'Tagi \"%s1\" on uudelleennimetty tagiksi \"%s2\"';
+$lang['Sum of rates'] = 'Arvostelujen summa';
+$lang['Support'] = 'Tuki';
+$lang['Switch to clear or dark colors for administration'] = 'Vaihda ylläpito tummaan tai vaaleaan teemaan';
+$lang['System Activities'] = 'Järjestelmän toiminnot';
+$lang['THIS PLUGIN IS NOW PART OF PIWIGO CORE! DELETE IT NOW.'] = 'TÄMÄ LIITÄNNÄINEN ON NYT OSA PIWIGON YDINTÄ! POISTA SE HETI!';
+$lang['Synchronization'] = 'Synkronointi';
+$lang['Synchronization in progress'] = 'Synkronointi käynnissä';
+$lang['Synchronize'] = 'Synkronoi';
+$lang['Subscribe to notification by mail'] = 'Tilaa ilmoitukset sähköpostilla';
+$lang['Subscribe/unsubscribe users'] = 'Tilaa tai peru käyttäjien tilauksia';
+$lang['Subscribed'] = 'Tilattu';
+$lang['Site manager'] = 'Sivuston hallinta';
+$lang['Statistics'] = 'Tilastot';
+$lang['Subscribe'] = 'Tilaa';
+$lang['Subscribe %s'] = 'Tilaa %s';
+$lang['Showing %s users out of %s'] = 'Näytetään %s käyttäjää %s:stä';
+$lang['Shrink'] = 'Kutista';
+$lang['Simulation'] = 'Simulaatio';
+$lang['Show sub-albums'] = 'Näytä alialbumit';
+$lang['Showing %s to %s of %s users'] = 'Näytä %s:stä %s:ään %s:stä käyttäjästä';
+$lang['Show inactive plugins'] = 'Näytä käytöstäpoistetut liitännäiset';
+$lang['Show plugins compatible with previous version of Piwigo'] = 'Näytä liitännäiset jotka ovat yhteensopivia aiemman Piwigo-version kanssa';
+$lang['Show'] = 'Näytä';
+$lang['Show %s users'] = 'Näytä %s käyttäjää';
+$lang['Show beta test plugins'] = 'Näytä betatestiliitännäiset';
+$lang['Shotwell is an open source digital photo organizer that runs on Linux. It is the default photo manager in Ubuntu and Fedora.'] = 'Shotwell on vapaa valokuvienjärjestelysovellus joka toimii Linuxille. Se on oletusvalokuvasovellus Ubuntussa ja Fedorassa.';
+$lang['Replacement of original templates by customized templates from template-extension subfolder'] = 'Alkuperäisten pohjien korvaaminen räätälöidyillä template-extension alihakemistosta';
+$lang['Share / Send your photos directly from your Mac Os X (10.10 and following) to Piwigo'] = 'Jaa tai lähetä kuvasi suoraan macOSista (10.10 tai uudempi) Piwigoon';
+$lang['Sharpen'] = 'Terävöitä';
+$lang['Replacers (customized templates)'] = 'Korvaavat (räätälöidyt pohjat)';
+$lang['Save visits in history for'] = 'Säilytä vierailut historiassa näin kauan';
+$lang['Select all %d tags'] = 'Valitse kaikki %d tagia';
+$lang['Settings'] = 'Asetukset';
+$lang['Registered on %s, %s.'] = 'Rekisteröitynyt %s, %s.';
+$lang['Please check "plugins" folder and sub-folders permissions (CHMOD).'] = 'Tarkista "plugins" hakemiston ja sen alihakemistojen oikeudet (chmod).';
+$lang['Permalink %s has been previously used by album %s. Delete from the permalink history first'] = 'Pysyvä linkki %s on aiemmin ollut käytössä albumissa %s. Poista se ensin pysyvien linkkien historiasta';
+$lang['Order of menubar items has been updated successfully.'] = 'Valikkopalkin kohteiden järjestys päivitettiin.';
+$lang['Page Visited'] = 'Sivu vierailtu';
+$lang['Page Visited in %s'] = 'Sivu vierailtu %s:ssa';
+$lang['On %d rating(s)'] = '%d arvostelussa';
+$lang['Optimizations have been completed with some errors.'] = 'Optimoinnit on suoritettu mutta joitakin virheitä tapahtui.';
+$lang['Set author'] = 'Aseta tekijä';
+$lang['Set creation date'] = 'Aseta luomispäivä';
+$lang['Set title'] = 'Aseta otsikko';
+$lang['Set as default'] = 'Aseta oletukseksi';
+$lang['Set as default language for unregistered and new users'] = 'Aseta oletuskieleksi rekisteröimättömille ja uusille käyttäjille';
+$lang['Set as group for new users'] = 'Aseta uusien käyttäjien ryhmäksi';
+$lang['Send mail on HTML format'] = 'Lähetä sähköpostia HTML-muodossa';
+$lang['Send mail to users'] = 'Lähetä sähköpostia käyttäjille';
+$lang['Sep'] = 'Erotin';
+$lang['Send an information email to group members'] = 'Lähetä tiedotesähköposti ryhmän jäsenille';
+$lang['Send connection settings by email'] = 'Lähetä yhteysasetukset sähköpostilla';
+$lang['Send mail as'] = 'Lähetä sähköpostia lähettäjänä';
+$lang['Select tags'] = 'Valitse tagit';
+$lang['Select the destination tag'] = 'Valitse kohdetagi';
+$lang['Selection mode'] = 'Valintatila';
+$lang['Select an album... or type it!'] = 'Valitse albumi tai kirjoita se';
+$lang['Select or create an album'] = 'Valitse tai luo albumi';
+$lang['Select recipients'] = 'Valitse vastaanottajat';
+$lang['Select at least two tags for merging'] = 'Valitse ainakin kaksi tagia yhdistettäväksi';
+$lang['Select groups or type them'] = 'Valitse ryhmät tai kirjoita ne';
+$lang['Select at least one tag'] = 'Valitse ainakin yksi tagi';
+$lang['Reset ignored updates'] = 'Nollaa ohitetut päivitykset';
+$lang['The uploaded files exceed the post_max_size directive in php.ini: %sB'] = 'Lähetetyt tiedostot ylittävät post_max_size-asetuksen php.ini:ssä %sB';
+$lang['The uploaded file was only partially uploaded'] = 'Lähetetty tiedosto lähetettiin vain osittain';
+$lang['The following tag was deleted'] = 'Seuraava tagi poistettiin';
+$lang['The gallery URL is not valid.'] = 'Galleria-URL ei ole kelvollinen.';
+$lang['The settings for the guest are from the %s user'] = 'Vieraan asetukset ovat käyttäjältä %s';
+$lang['The picture dimensions will be reduced to %dx%d pixels.'] = 'Kuvan ulottuvuudet kutistetaan kokoon %dx%d.';
+$lang['The other tags will be removed'] = 'Muut tagit poistetaan';
+$lang['Tags <em>%s</em> merged into tag <em>%s</em>'] = 'Tagit <em>%s</em> yhdistetty tagiksi <em>%s</em>';
+$lang['Tags \{%s\} succesfully deleted'] = 'Tagit \{%s\} poistettiin onnistuneesti';
\ No newline at end of file
diff --git a/language/fi_FI/common.lang.php b/language/fi_FI/common.lang.php
index c69ac0d9c..e0696c903 100644
--- a/language/fi_FI/common.lang.php
+++ b/language/fi_FI/common.lang.php
@@ -450,4 +450,6 @@ $lang['Added by'] = 'Lisännyt';
 $lang['Album already selected'] = 'Albumi on jo valittu';
 $lang['Albums found'] = 'Albumeita löydetty';
 $lang['Albums listed here match your search by word. Click on one to browse by album.'] = 'Tässä listatut albumit vastaavat hakusanaasi. Klikkaa sellaisesta selataksesi albumeittain.';
-$lang['Click here to display it'] = 'Klikkaa tästä näyttääksesi sen';
\ No newline at end of file
+$lang['Click here to display it'] = 'Klikkaa tästä näyttääksesi sen';
+$lang['last 12 months'] = 'Viimeisimmät 12 kuukautta';
+$lang['Custom dates'] = 'Tietyt päivät';
\ No newline at end of file
diff --git a/language/fr_CA/common.lang.php b/language/fr_CA/common.lang.php
index c4c0c7180..0c4371697 100644
--- a/language/fr_CA/common.lang.php
+++ b/language/fr_CA/common.lang.php
@@ -328,7 +328,7 @@ $lang['To reset your password, visit the following address:'] = 'Pour renouveler
 $lang['If this was a mistake, just ignore this email and nothing will happen.'] = 'S\'il s\'agit d\'une erreur, ignorez ce message et la demande ne sera pas prise en compte.';
 $lang['Password Reset'] = 'Renouvellement de votre mot de passe';
 $lang['Check your email for the confirmation link'] = 'Vérifiez vos courriels pour trouver le lien de confirmation';
-$lang['Invalid key'] = 'Clef invalide';
+$lang['Invalid key'] = 'Clé invalide';
 $lang['The passwords do not match'] = 'Les mots de passe ne correspondent pas';
 $lang['Your password has been reset'] = 'Votre mot de passe a été réinitialisé';
 $lang['Return to home page'] = 'Retourner sur la page d\'accueil';
@@ -411,7 +411,7 @@ $lang['No results for'] = 'Aucun résultat pour';
 $lang['Photo description'] = 'Description de la photo';
 $lang['Photo title'] = 'Titre de la photo';
 $lang['generate random password'] = 'générer un mot de passe aléatoire';
-$lang['Your authentication key is no longer valid.'] = 'Voter clef d\'identification n\'est plus valide';
+$lang['Your authentication key is no longer valid.'] = 'Voter clé d\'identification n\'est plus valide';
 $lang['Invalid username or password!'] = 'Nom d\'utilisateur ou mot de passe invalide !';
 $lang['Password: ********** (no copy by email)'] = 'Mot de passe : ********** (pas de copie par email)';
 $lang['Pre-established filters are proposed, but you can add or remove them using the "Choose filters" button.'] = 'Des filtres préétablis vous sont proposés, mais vous pouvez aussi en ajouter ou en retirer grâce au bouton "Choisir les filtres".';
diff --git a/language/is_IS/common.lang.php b/language/is_IS/common.lang.php
index 7efbb9f16..508539091 100644
--- a/language/is_IS/common.lang.php
+++ b/language/is_IS/common.lang.php
@@ -447,4 +447,6 @@ $lang['Album already selected'] = 'Albúm þegar valið';
 $lang['Click here to display it'] = 'Smelltu hér til að birta það';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Aðeins fyrstu %d albúmin eru birt, af %d.';
 $lang['Pages'] = 'Síður';
-$lang['The PDF you requested is too large to display on this page.'] = 'PDF-skjalið sem þú baðst um er of stórt til að birta á þessari síðu.';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'PDF-skjalið sem þú baðst um er of stórt til að birta á þessari síðu.';
+$lang['Custom dates'] = 'Sérsniðnar dagsetningar';
+$lang['last 12 months'] = 'Síðustu 12 mánuðir';
\ No newline at end of file
diff --git a/language/it_IT/common.lang.php b/language/it_IT/common.lang.php
index 550b2eb53..03c097090 100644
--- a/language/it_IT/common.lang.php
+++ b/language/it_IT/common.lang.php
@@ -447,4 +447,6 @@ $lang['Album already selected'] = 'Album già selezionato';
 $lang['Click here to display it'] = 'Clicca qui per mostrarlo';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Solo i primi %d album su %d vengono mostrati';
 $lang['Pages'] = 'Pagine';
-$lang['The PDF you requested is too large to display on this page.'] = 'Il PDF che hai richiesto è troppo largo per essere mostrato in questa pagina';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'Il PDF che hai richiesto è troppo largo per essere mostrato in questa pagina';
+$lang['Custom dates'] = 'Date personalizzate';
+$lang['last 12 months'] = 'Ultimi 12 mesi';
\ No newline at end of file
diff --git a/language/ja_JP/admin.lang.php b/language/ja_JP/admin.lang.php
index 4d3d829b9..bbe3a9cc9 100644
--- a/language/ja_JP/admin.lang.php
+++ b/language/ja_JP/admin.lang.php
@@ -1299,4 +1299,6 @@ $lang['Purge Actions'] = '削除操作';
 $lang['Global Gallery Actions'] = 'ギャラリー全体に対する操作';
 $lang['Show plugins compatible with previous version of Piwigo'] = '以前のバージョンのPiwigoと互換性のあるプラグインを表示する';
 $lang['Show beta test plugins'] = 'ベータ版のテスト用プラグインを表示する';
-$lang['Create a new album at root'] = 'ルートに新しいアルバムを作成する';
\ No newline at end of file
+$lang['Create a new album at root'] = 'ルートに新しいアルバムを作成する';
+$lang['Rename "%s"'] = '「%s」をリネーム';
+$lang['Yes, rename'] = 'はい、リネームします';
\ No newline at end of file
diff --git a/language/nb_NO/common.lang.php b/language/nb_NO/common.lang.php
index 7b26cb1cb..983b5b73d 100644
--- a/language/nb_NO/common.lang.php
+++ b/language/nb_NO/common.lang.php
@@ -446,4 +446,6 @@ $lang['Album already selected'] = 'Albumet er allerede valgt';
 $lang['Click here to display it'] = 'Klikk her for å vise den';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Kun de første %d albumene vises, av %d.';
 $lang['Pages'] = 'Sider';
-$lang['The PDF you requested is too large to display on this page.'] = 'PDF-en du ba om er for stor til å vises på denne siden.';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'PDF-en du ba om er for stor til å vises på denne siden.';
+$lang['Custom dates'] = 'Egendefinerte datoer';
+$lang['last 12 months'] = 'Siste 12 måneder';
\ No newline at end of file
diff --git a/language/nl_NL/common.lang.php b/language/nl_NL/common.lang.php
index 1ae12a92c..e85a76254 100644
--- a/language/nl_NL/common.lang.php
+++ b/language/nl_NL/common.lang.php
@@ -467,4 +467,6 @@ $lang['Album already selected'] = 'Album al geselecteerd';
 $lang['Click here to display it'] = 'Klik hier om het weer te geven';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Alleen de eerste %d albums worden weergegeven, van de %d.';
 $lang['Pages'] = 'Pagina\'s';
-$lang['The PDF you requested is too large to display on this page.'] = 'De door u opgevraagde PDF is te groot om op deze pagina weer te geven.';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'De door u opgevraagde PDF is te groot om op deze pagina weer te geven.';
+$lang['last 12 months'] = 'Laatste 12 maanden';
+$lang['Custom dates'] = 'Aangepaste data';
\ No newline at end of file
diff --git a/language/pl_PL/admin.lang.php b/language/pl_PL/admin.lang.php
index 80a090a51..1d2699fce 100644
--- a/language/pl_PL/admin.lang.php
+++ b/language/pl_PL/admin.lang.php
@@ -1347,4 +1347,27 @@ $lang['Unlocked album'] = 'Odblokowany album';
 $lang['%d files'] = '%d plików';
 $lang['Expand'] = 'Rozszerz';
 $lang['Shrink'] = 'Zwiń';
-$lang['Activate create mode to create and select an album'] = 'Aktywuj tryb tworzenia, aby utworzyć i wybrać album';
\ No newline at end of file
+$lang['Activate create mode to create and select an album'] = 'Aktywuj tryb tworzenia, aby utworzyć i wybrać album';
+$lang['First choose an album, then add your files'] = 'Najpierw wybierz album, a następnie dodaj swoje pliki';
+$lang['Metadata sync complete'] = 'Synchronizacja metadanych zakończona';
+$lang['Pagination has changed and needs to be reloaded !'] = 'Podział na strony uległ zmianie i musi zostać ponownie załadowany!';
+$lang['image(s) contains unsaved changes'] = 'Obraz(y) zawiera niezapisane zmiany';
+$lang['level of confidentiality'] = 'Poziom poufności';
+$lang['Core'] = 'Rdzeń';
+$lang['Create a root album'] = 'Utwórz album główny';
+$lang['Create and select'] = 'Utwórz i wybierz';
+$lang['Create your first album'] = 'Utwórz swój pierwszy album';
+$lang['Creation mode'] = 'Tryb tworzenia';
+$lang['Image'] = 'Obraz';
+$lang['was succesfully deleted'] = 'został pomyślnie usunięty';
+$lang['Add a sub-album to “%s”'] = 'Dodaj podalbum do “%s”';
+$lang['An error has occured'] = 'Wystąpił błąd';
+$lang['Auto-update'] = 'Automatyczna aktualizacja';
+$lang['Changes saved'] = 'Zmiany zostały zapisane';
+$lang['Save'] = 'Zapisz';
+$lang['Select or create an album'] = 'Wybierz lub utwórz album';
+$lang['System Activities'] = 'Aktywność systemu';
+$lang['Who can see ?'] = 'Kto może zobaczyć';
+$lang['You have unsaved changes'] = 'Masz niezapisane zmiany';
+$lang['between %d and %d'] = 'pomiędzy %d a %d';
+$lang['Added on %s'] = 'Dodany do %s';
\ No newline at end of file
diff --git a/language/pl_PL/common.lang.php b/language/pl_PL/common.lang.php
index c6b446fa5..6ac8cf287 100644
--- a/language/pl_PL/common.lang.php
+++ b/language/pl_PL/common.lang.php
@@ -470,4 +470,6 @@ $lang['Album already selected'] = 'Album już został wybrany';
 $lang['Click here to display it'] = 'Kliknij tutaj, aby wyświetlić';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Wyświetlane jest tylko pierwsze %d albumów z %d.';
 $lang['Pages'] = 'Strony';
-$lang['The PDF you requested is too large to display on this page.'] = 'Plik PDF, o który prosiłeś, jest zbyt duży, aby wyświetlić go na tej stronie.';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'Plik PDF, o który prosiłeś, jest zbyt duży, aby wyświetlić go na tej stronie.';
+$lang['Custom dates'] = 'Niestandardowe daty';
+$lang['last 12 months'] = 'Ostatnie 12 miesięcy';
\ No newline at end of file
diff --git a/language/pt_PT/admin.lang.php b/language/pt_PT/admin.lang.php
index 4b180b8ae..481a7481e 100644
--- a/language/pt_PT/admin.lang.php
+++ b/language/pt_PT/admin.lang.php
@@ -1347,4 +1347,29 @@ $lang['During upload, if Piwigo detects the photo already exists, associate the
 $lang['Put at the root'] = 'Coloque na raiz';
 $lang['Shrink'] = 'Encolher';
 $lang['Expand'] = 'Expandir';
-$lang['%d files'] = '%d ficheiros';
\ No newline at end of file
+$lang['%d files'] = '%d ficheiros';
+$lang['Image'] = 'Imagem';
+$lang['Metadata sync complete'] = 'Sincronização de metadados concluída';
+$lang['Pagination has changed and needs to be reloaded !'] = 'A paginação mudou e precisa de ser recarregada!';
+$lang['Create your first album'] = 'Crie o seu primeiro álbum';
+$lang['Creation mode'] = 'Modo de criação';
+$lang['First choose an album, then add your files'] = 'Primeiro escolha um álbum e depois adicione os seus ficheiros';
+$lang['Auto-update'] = 'Atualização automática';
+$lang['Changes saved'] = 'Alterações guardadas';
+$lang['Core'] = 'Núcleo';
+$lang['Create a root album'] = 'Crie um álbum raiz';
+$lang['Create and select'] = 'Crie e selecione';
+$lang['Added on %s'] = 'Adicionado em %s';
+$lang['An error has occured'] = 'Ocorreu um erro';
+$lang['Add a sub-album to “%s”'] = 'Adicione um sub-álbum a “%s”';
+$lang['Activate create mode to create and select an album'] = 'Ative o modo de criação para criar e selecionar um álbum';
+$lang['Save'] = 'Guardar';
+$lang['Select or create an album'] = 'Selecione ou crie um álbum
+';
+$lang['System Activities'] = 'Atividades do sistema';
+$lang['Who can see ?'] = 'Quem pode ver?';
+$lang['You have unsaved changes'] = 'Tem alterações não guardadas';
+$lang['between %d and %d'] = 'entre %d e %d';
+$lang['image(s) contains unsaved changes'] = 'imagens contêm alterações não guardadas';
+$lang['level of confidentiality'] = 'nível de confidencialidade';
+$lang['was succesfully deleted'] = 'foi eliminado com sucesso';
\ No newline at end of file
diff --git a/language/pt_PT/common.lang.php b/language/pt_PT/common.lang.php
index a5bc8016a..7b4d7d5da 100644
--- a/language/pt_PT/common.lang.php
+++ b/language/pt_PT/common.lang.php
@@ -447,4 +447,11 @@ $lang['Search in :'] = 'Procurar em:';
 $lang['Search in this set'] = 'Procurar neste conjunto';
 $lang['Tags found'] = 'Etiquetas encontradas';
 $lang['Tags listed here match your search by word. Click on one to browse by tag.'] = 'As etiquetas aqui listadas correspondem à sua pesquisa por palavra. Clique numa para navegar por etiqueta.';
-$lang['Unknown time period'] = 'Período de tempo desconhecido';
\ No newline at end of file
+$lang['Unknown time period'] = 'Período de tempo desconhecido';
+$lang['Custom dates'] = 'Datas personalizadas';
+$lang['Only the first %d albums are displayed, out of %d.'] = 'Apenas os primeiros %d álbuns são apresentados, de %d.';
+$lang['The PDF you requested is too large to display on this page.'] = 'O PDF que foi pedido é demasiado grande para ser mostrado nesta página.';
+$lang['Click here to display it'] = 'Clica aqui para o mostrar';
+$lang['Album already selected'] = 'Álbum já selecionado';
+$lang['Pages'] = 'Páginas';
+$lang['last 12 months'] = 'Últimos 12 meses';
\ No newline at end of file
diff --git a/language/sk_SK/common.lang.php b/language/sk_SK/common.lang.php
index 74e1c2e4d..3e1e96ea8 100644
--- a/language/sk_SK/common.lang.php
+++ b/language/sk_SK/common.lang.php
@@ -454,4 +454,6 @@ $lang['Album already selected'] = 'Album je už vybraný';
 $lang['Click here to display it'] = 'Kliknutím sem ho zobrazíte';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Zobrazí sa len prvých %d albumov z %d.';
 $lang['Pages'] = 'Stránky';
-$lang['The PDF you requested is too large to display on this page.'] = 'Požadované PDF je príliš veľké na zobrazenie na tejto stránke.';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'Požadované PDF je príliš veľké na zobrazenie na tejto stránke.';
+$lang['Custom dates'] = 'Vlastné termíny';
+$lang['last 12 months'] = 'Posledných 12 mesiacov';
\ No newline at end of file
diff --git a/language/sr_RS/common.lang.php b/language/sr_RS/common.lang.php
index 9f842a827..345cc7407 100644
--- a/language/sr_RS/common.lang.php
+++ b/language/sr_RS/common.lang.php
@@ -449,4 +449,6 @@ $lang['No results are available.'] = 'Нису пронађени резулта
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Приказано је само првих %d албума од %d.';
 $lang['Pages'] = 'Странице';
 $lang['Pre-established filters are proposed, but you can add or remove them using the "Choose filters" button.'] = 'Предложени су предодређени филтери, али их можете додати или уклонити преко дугмета „Изабери филтере“.';
-$lang['Search in :'] = 'Претражи у:';
\ No newline at end of file
+$lang['Search in :'] = 'Претражи у:';
+$lang['Custom dates'] = 'Произвољни датуми';
+$lang['last 12 months'] = 'Последњих 12 месеци';
\ No newline at end of file
diff --git a/language/sv_SE/common.lang.php b/language/sv_SE/common.lang.php
index fac532454..2985c430b 100644
--- a/language/sv_SE/common.lang.php
+++ b/language/sv_SE/common.lang.php
@@ -448,4 +448,6 @@ $lang['Album already selected'] = 'Album redan valt';
 $lang['Click here to display it'] = 'Klicka här för att visa det';
 $lang['Only the first %d albums are displayed, out of %d.'] = 'Bara de första %d albumen visas, av %d.';
 $lang['Pages'] = 'Sidor';
-$lang['The PDF you requested is too large to display on this page.'] = 'PDFen du begärde är för stor för att visas på denna sida.';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = 'PDFen du begärde är för stor för att visas på denna sida.';
+$lang['Custom dates'] = 'Egna datum';
+$lang['last 12 months'] = 'Senaste 12 månaderna';
\ No newline at end of file
diff --git a/language/tr_TR/common.lang.php b/language/tr_TR/common.lang.php
index 15b7d7c67..bfd4037c9 100644
--- a/language/tr_TR/common.lang.php
+++ b/language/tr_TR/common.lang.php
@@ -448,4 +448,6 @@ $lang['Only the first %d albums are displayed, out of %d.'] = 'Albümlerin %d/%d
 $lang['The PDF you requested is too large to display on this page.'] = 'İstenen PDF bu sayfada görüntülemek için çok büyük';
 $lang['Pages'] = 'Sayfa';
 $lang['Click here to display it'] = 'Görüntülemek için buraya tıkla';
-$lang['Album already selected'] = 'Albüm zaten seçildi';
\ No newline at end of file
+$lang['Album already selected'] = 'Albüm zaten seçildi';
+$lang['Custom dates'] = 'Özel tarihler';
+$lang['last 12 months'] = 'Son 12 ay';
\ No newline at end of file
diff --git a/language/zh_CN/common.lang.php b/language/zh_CN/common.lang.php
index 3ab69ca6a..196e88ecd 100644
--- a/language/zh_CN/common.lang.php
+++ b/language/zh_CN/common.lang.php
@@ -420,13 +420,13 @@ $lang['Start-Date'] = '起始日期';
 $lang['Validate'] = '确定';
 $lang['You can try to edit your filters and perform a new search.'] = '您可以尝试编辑过滤器并执行新的搜索。';
 $lang['last 24 hours'] = '最近24小时';
-$lang['last 3 months'] = '最近3小时';
+$lang['last 3 months'] = '最近3个月';
 $lang['last 30 days'] = '最近30天';
 $lang['last 6 months'] = '最近6个月';
 $lang['last 7 days'] = '最近7天';
 $lang['last year'] = '去年';
 $lang['rating score %s'] = '评分 %s';
-$lang['year %d'] = '年 %d';
+$lang['year %d'] = '%d年';
 $lang['Added by'] = '添加者';
 $lang['Album description'] = '专辑说明';
 $lang['Album title'] = '专辑标题';
@@ -451,4 +451,6 @@ $lang['Click here to display it'] = '点击此处显示';
 $lang['Album already selected'] = '相册已选定';
 $lang['Only the first %d albums are displayed, out of %d.'] = '仅显示前%d个相册（共%d个）。';
 $lang['The PDF you requested is too large to display on this page.'] = '您请求的PDF文件太大，无法在此页面上显示。';
-$lang['Pages'] = '页面';
\ No newline at end of file
+$lang['Pages'] = '页面';
+$lang['last 12 months'] = '最近12个月';
+$lang['Custom dates'] = '自定义日期';
\ No newline at end of file
diff --git a/language/zh_TW/common.lang.php b/language/zh_TW/common.lang.php
index a1275d952..ced9bc8bc 100644
--- a/language/zh_TW/common.lang.php
+++ b/language/zh_TW/common.lang.php
@@ -449,4 +449,6 @@ $lang['Album already selected'] = '相簿已選取';
 $lang['Click here to display it'] = '點擊此處顯示';
 $lang['Only the first %d albums are displayed, out of %d.'] = '只會顯示最前面的 %d 本相簿（總共有 %d 本）';
 $lang['Pages'] = '頁';
-$lang['The PDF you requested is too large to display on this page.'] = '因為您所要求的 PDF 檔太大，所以無法在此頁面中顯示。';
\ No newline at end of file
+$lang['The PDF you requested is too large to display on this page.'] = '因為您所要求的 PDF 檔太大，所以無法在此頁面中顯示。';
+$lang['Custom dates'] = '個人化日期';
+$lang['last 12 months'] = '最近 12 個月';
\ No newline at end of file