diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1317d41..a1ae5c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,13 @@
 # Changelog
 
-## [0.2.2]: 2020-01-8
+## [0.2.3]: 2020-02-06
+- Drop support to NC15 in line with Nextcloud.
+- Add Russian translation thanks to Rusalan Kortikov.
+- Add Polish translation thanks to Valdnet Valdnet.
+
+## [0.2.2]: 2020-01-08
 - Support NC18.
-- Fix Italian translation thanks to @valeriop
+- Fix Italian translation thanks to Valerio Pulese.
 
 ## [0.2.1]: 2019-11-14
 - Support NC15 again. It's the stable version.
diff --git a/appinfo/info.xml b/appinfo/info.xml
index bcc4b16..fbafa90 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -5,7 +5,7 @@
     <name>Quick notes</name>
     <summary>Quick notes with a basic rich text</summary>
     <description>Quick notes with a basic rich text</description>
-    <version>0.2.2</version>
+    <version>0.2.3</version>
     <licence>agpl</licence>
     <author>Matias De lellis</author>
     <namespace>QuickNotes</namespace>
@@ -19,6 +19,6 @@
     <screenshot>https://raw.githubusercontent.com/matiasdelellis/quicknotes/master/doc/quicknotes-rich-text.png</screenshot>
     <screenshot>https://raw.githubusercontent.com/matiasdelellis/quicknotes/master/doc/quicknotes-note-tag.png</screenshot>
     <dependencies>
-        <nextcloud min-version="15" max-version="18"/>
+        <nextcloud min-version="16" max-version="18"/>
     </dependencies>
 </info>
diff --git a/l10n/it.js b/l10n/it.js
new file mode 100644
index 0000000..3c493b4
--- /dev/null
+++ b/l10n/it.js
@@ -0,0 +1,22 @@
+OC.L10N.register(
+    "quicknotes",
+    {
+    "Quick notes" : "Note veloci",
+    "Cancel" : "Annulla",
+    "Save" : "Salva",
+    "Looking for your notes" : "Cerco le tue note",
+    "Nothing here. Take your first quick notes" : "Non c'è nulla. Crea le tue prime note veloci",
+    "Are you sure you want to delete the note?" : "Se sicuro di voler cancellare la nota?",
+    "Delete note" : "Cancella la nota",
+    "New note" : "Nuova nota",
+    "All notes" : "Tutte le note",
+    "Colors" : "Colori",
+    "Notes" : "Note",
+    "Quick notes with a basic rich text" : "Note veloci con abbellimenti di base del testo ",
+    "Tag the note" : "Tagga la nota",
+    "Enter tags to organize your note" : "Inserisci tags per organizzare la nota",
+    "Enter tag name" : "Inserire il nome del tag",
+    "Done" : "Fatto",
+    "Tags" : "Tags"
+},
+"nplurals=2; plural=(n != 1);");
diff --git a/l10n/it.json b/l10n/it.json
index 7c88538..91c9a16 100644
--- a/l10n/it.json
+++ b/l10n/it.json
@@ -1,14 +1,20 @@
 { "translations": {
     "Quick notes" : "Note veloci",
-    "Nothing here. Take your quick notes." : "Niente qui. Prendi le tue note veloci.",
+    "Cancel" : "Annulla",
+    "Save" : "Salva",
+    "Looking for your notes" : "Cerco le tue note",
+    "Nothing here. Take your first quick notes" : "Non c'è nulla. Crea le tue prime note veloci",
+    "Are you sure you want to delete the note?" : "Se sicuro di voler cancellare la nota?",
+    "Delete note" : "Cancella la nota",
     "New note" : "Nuova nota",
     "All notes" : "Tutte le note",
-    "Shared with you" : "Condiviso con te",
-    "Shared with others" : "Condiviso con altri",
     "Colors" : "Colori",
     "Notes" : "Note",
-    "Share" : "Condiviso",
-    "Cancel" : "Cancella",
-    "Save" : "Salva"
-}
-}
+    "Quick notes with a basic rich text" : "Note veloci con abbellimenti di base del testo ",
+    "Tag the note" : "Tagga la nota",
+    "Enter tags to organize your note" : "Inserisci tags per organizzare la nota",
+    "Enter tag name" : "Inserire il nome del tag",
+    "Done" : "Fatto",
+    "Tags" : "Tags"
+},"pluralForm" :"nplurals=2; plural=(n != 1);"
+}
\ No newline at end of file
diff --git a/l10n/pl.js b/l10n/pl.js
new file mode 100644
index 0000000..86b91ba
--- /dev/null
+++ b/l10n/pl.js
@@ -0,0 +1,22 @@
+OC.L10N.register(
+    "quicknotes",
+    {
+    "Quick notes" : "Szybkie notatki",
+    "Cancel" : "Anuluj",
+    "Save" : "Zapisz",
+    "Looking for your notes" : "Szukam notatek",
+    "Nothing here. Take your first quick notes" : "Nic tu nie ma. Zrób pierwsze szybkie notatki",
+    "Are you sure you want to delete the note?" : "Czy na pewno chcesz usunąć notatkę?",
+    "Delete note" : "Usuń notatkę",
+    "New note" : "Nowa notatka",
+    "All notes" : "Wszystkie notatki",
+    "Colors" : "Kolor",
+    "Notes" : "Notatki",
+    "Quick notes with a basic rich text" : "Szybkie notatki z podstawowym tekstem sformatowanym",
+    "Tag the note" : "Oznacz notatkę",
+    "Enter tags to organize your note" : "Przypisz etykietę, aby uporządkować notatkę",
+    "Enter tag name" : "Wpisz nazwę etykiety",
+    "Done" : "Gotowe",
+    "Tags" : "Etykiety"
+},
+"nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && (n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);");
diff --git a/l10n/pl.json b/l10n/pl.json
new file mode 100644
index 0000000..0014b8e
--- /dev/null
+++ b/l10n/pl.json
@@ -0,0 +1,20 @@
+{ "translations": {
+    "Quick notes" : "Szybkie notatki",
+    "Cancel" : "Anuluj",
+    "Save" : "Zapisz",
+    "Looking for your notes" : "Szukam notatek",
+    "Nothing here. Take your first quick notes" : "Nic tu nie ma. Zrób pierwsze szybkie notatki",
+    "Are you sure you want to delete the note?" : "Czy na pewno chcesz usunąć notatkę?",
+    "Delete note" : "Usuń notatkę",
+    "New note" : "Nowa notatka",
+    "All notes" : "Wszystkie notatki",
+    "Colors" : "Kolor",
+    "Notes" : "Notatki",
+    "Quick notes with a basic rich text" : "Szybkie notatki z podstawowym tekstem sformatowanym",
+    "Tag the note" : "Oznacz notatkę",
+    "Enter tags to organize your note" : "Przypisz etykietę, aby uporządkować notatkę",
+    "Enter tag name" : "Wpisz nazwę etykiety",
+    "Done" : "Gotowe",
+    "Tags" : "Etykiety"
+},"pluralForm" :"nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && (n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);"
+}
\ No newline at end of file
diff --git a/l10n/ru.js b/l10n/ru.js
new file mode 100644
index 0000000..c279336
--- /dev/null
+++ b/l10n/ru.js
@@ -0,0 +1,22 @@
+OC.L10N.register(
+    "quicknotes",
+    {
+    "Quick notes" : "Заметки",
+    "Cancel" : "Отмена",
+    "Save" : "Сохранить",
+    "Looking for your notes" : "Ищу ваши заметки",
+    "Nothing here. Take your first quick notes" : "Заметок нет. Сделайте свою первую заметку",
+    "Are you sure you want to delete the note?" : "Вы уверены, что хотите удалить заметку?",
+    "Delete note" : "Удалить заметку",
+    "New note" : "Новая заметка",
+    "All notes" : "Все заметки",
+    "Colors" : "Цвет",
+    "Notes" : "Заметка",
+    "Quick notes with a basic rich text" : "Быстрые заметки с базовым форматированным текстом",
+    "Tag the note" : "Введите тэги заметки",
+    "Enter tags to organize your note" : "Введите теги, чтобы отфильтровать заметки",
+    "Enter tag name" : "Введите тэг",
+    "Done" : "Закрыть",
+    "Tags" : "Тэги"
+},
+"nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || (n%100>=11 && n%100<=14)? 2 : 3);");
diff --git a/l10n/ru.json b/l10n/ru.json
new file mode 100644
index 0000000..f82b4b9
--- /dev/null
+++ b/l10n/ru.json
@@ -0,0 +1,20 @@
+{ "translations": {
+    "Quick notes" : "Заметки",
+    "Cancel" : "Отмена",
+    "Save" : "Сохранить",
+    "Looking for your notes" : "Ищу ваши заметки",
+    "Nothing here. Take your first quick notes" : "Заметок нет. Сделайте свою первую заметку",
+    "Are you sure you want to delete the note?" : "Вы уверены, что хотите удалить заметку?",
+    "Delete note" : "Удалить заметку",
+    "New note" : "Новая заметка",
+    "All notes" : "Все заметки",
+    "Colors" : "Цвет",
+    "Notes" : "Заметка",
+    "Quick notes with a basic rich text" : "Быстрые заметки с базовым форматированным текстом",
+    "Tag the note" : "Введите тэги заметки",
+    "Enter tags to organize your note" : "Введите теги, чтобы отфильтровать заметки",
+    "Enter tag name" : "Введите тэг",
+    "Done" : "Закрыть",
+    "Tags" : "Тэги"
+},"pluralForm" :"nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || (n%100>=11 && n%100<=14)? 2 : 3);"
+}
\ No newline at end of file