diff --git a/l10n/cs.js b/l10n/cs.js
index 09a740460..23e374244 100644
--- a/l10n/cs.js
+++ b/l10n/cs.js
@@ -195,7 +195,7 @@ OC.L10N.register(
     "You: {lastMessage}" : "Vy: {lastMessage}",
     "{actor}: {lastMessage}" : "{actor}: {lastMessage}",
     "You need to promote a new moderator before you can leave the conversation." : "Než budete moci konverzaci opustit, je třeba předat někomu roli moderátora.",
-    "No matches" : "Žádné výsledky.",
+    "No matches" : "Žádné výsledky",
     "Conversations" : "Konverzace",
     "Contacts" : "Kontakty",
     "Groups" : "Skupiny",
diff --git a/l10n/cs.json b/l10n/cs.json
index 550a4b4e8..6d6a2a1bc 100644
--- a/l10n/cs.json
+++ b/l10n/cs.json
@@ -193,7 +193,7 @@
     "You: {lastMessage}" : "Vy: {lastMessage}",
     "{actor}: {lastMessage}" : "{actor}: {lastMessage}",
     "You need to promote a new moderator before you can leave the conversation." : "Než budete moci konverzaci opustit, je třeba předat někomu roli moderátora.",
-    "No matches" : "Žádné výsledky.",
+    "No matches" : "Žádné výsledky",
     "Conversations" : "Konverzace",
     "Contacts" : "Kontakty",
     "Groups" : "Skupiny",
diff --git a/l10n/el.js b/l10n/el.js
index 761e958ba..59d649d8a 100644
--- a/l10n/el.js
+++ b/l10n/el.js
@@ -1,7 +1,14 @@
 OC.L10N.register(
     "spreed",
     {
+    "(Duration %s)" : "(Διάρκεια %s)",
+    "You attended a call with {user1}" : "Παρακολουθήσατε μια κλήση με {user1}",
     "_%n guest_::_%n guests_" : ["%n επισκέπτης","%n επισκέπτες"],
+    "You attended a call with {user1} and {user2}" : "Παρακολουθήσατε μια κλήση με {user1} και {user2}",
+    "You attended a call with {user1}, {user2} and {user3}" : "Παρακολουθήσατε μια κλήση με {user1}, {user2} και {user3}",
+    "You attended a call with {user1}, {user2}, {user3} and {user4}" : "Παρακολουθήσατε μια κλήση με {user1}, {user2}, {user3} και {user4}",
+    "You attended a call with {user1}, {user2}, {user3}, {user4} and {user5}" : "Παρακολουθήσατε μια κλήση με {user1}, {user2}, {user3}, {user4} και {user5}",
+    "Talk" : "Talk",
     "Guest" : "Επισκέπτης",
     "Private conversation" : "Ιδιωτική συνομιλία",
     "{user} wants to talk with you" : "Ο {user} θέλει να σας μιλήσει",
diff --git a/l10n/el.json b/l10n/el.json
index 30679f983..5eab16c94 100644
--- a/l10n/el.json
+++ b/l10n/el.json
@@ -1,5 +1,12 @@
 { "translations": {
+    "(Duration %s)" : "(Διάρκεια %s)",
+    "You attended a call with {user1}" : "Παρακολουθήσατε μια κλήση με {user1}",
     "_%n guest_::_%n guests_" : ["%n επισκέπτης","%n επισκέπτες"],
+    "You attended a call with {user1} and {user2}" : "Παρακολουθήσατε μια κλήση με {user1} και {user2}",
+    "You attended a call with {user1}, {user2} and {user3}" : "Παρακολουθήσατε μια κλήση με {user1}, {user2} και {user3}",
+    "You attended a call with {user1}, {user2}, {user3} and {user4}" : "Παρακολουθήσατε μια κλήση με {user1}, {user2}, {user3} και {user4}",
+    "You attended a call with {user1}, {user2}, {user3}, {user4} and {user5}" : "Παρακολουθήσατε μια κλήση με {user1}, {user2}, {user3}, {user4} και {user5}",
+    "Talk" : "Talk",
     "Guest" : "Επισκέπτης",
     "Private conversation" : "Ιδιωτική συνομιλία",
     "{user} wants to talk with you" : "Ο {user} θέλει να σας μιλήσει",
diff --git a/l10n/lt_LT.js b/l10n/lt_LT.js
index de0460d5c..ca5b16c02 100644
--- a/l10n/lt_LT.js
+++ b/l10n/lt_LT.js
@@ -76,7 +76,8 @@ OC.L10N.register(
     "Call with {user1}, {user2}, {user3}, {user4} and {user5} (Duration {duration})" : "Skambutis su {user1}, {user2}, {user3}, {user4} ir {user5} (Trukmė {duration})",
     "Talk to %s" : "Kalbėti su %s",
     "File is not shared, or shared but not with the user" : "Failas nėra bendrinamas arba yra bendrinamas, tačiau ne su naudotoju",
-    "Writes event information into a conversation of your choice" : "Įrašo įvykio informaciją į jūsų pasirinktą pokalbį",
+    "Write to conversation" : "Rašyti į pokalbį",
+    "Writes event information into a conversation of your choice" : "Parašo apie įvykio informaciją į jūsų pasirinktą pokalbį",
     "%s invited you to a conversation." : "%s jus pakvietė į pokalbį.",
     "You were invited to a conversation." : "Jūs buvote pakviesti į pokalbį.",
     "Conversation invitation" : "Pakvietimas į pokalbį",
@@ -157,6 +158,7 @@ OC.L10N.register(
     "Screensharing options" : "Ekrano bendrinimo parinktys",
     "Enable screensharing" : "Įjungti ekrano bendrinimą",
     "Screen sharing is not supported by your browser." : "Jūsų naršyklė nepalaiko ekrano bendrinimo.",
+    "Screen sharing requires the page to be loaded through HTTPS." : "Ekrano bendrinimas reikalauja, kad puslapis būtų įkeltas per HTTPS.",
     "Screensharing requires the page to be loaded through HTTPS." : "Ekrano bendrinimas reikalauja, kad puslapis būtų įkeltas per HTTPS.",
     "Sharing your screen only works with Firefox version 52 or newer." : "Ekrano bendrinimas veikia tik naudojant Firefox 52 arba naujesnę versiją.",
     "Screensharing extension is required to share your screen." : "Norint bendrinti ekraną yra reikalingas ekrano bendrinimo plėtinys.",
@@ -260,6 +262,9 @@ OC.L10N.register(
     "Don't warn about connectivity issues in calls with more than 4 participants" : "Neįspėti apie jungiamumo problemas skambučiuose su daugiau kaip 4 dalyviais",
     "STUN servers" : "STUN serveriai",
     "TURN servers" : "TURN serveriai",
+    "Message without mention" : "Rašyti be paminėjimo",
+    "Mention myself" : "Paminėti save",
+    "Mention room" : "Paminėti kambarį",
     "Join a conversation or start a new one!" : "Prisijunkite prie pokalbio arba pradėkite naują!",
     "Join a conversation or start a new one" : "Prisijunkite prie pokalbio arba pradėkite naują",
     "Say hi to your friends and colleagues!" : "Pasisveikinkite su savo draugais ir kolegomis!",
diff --git a/l10n/lt_LT.json b/l10n/lt_LT.json
index bc3fbba37..226d4a255 100644
--- a/l10n/lt_LT.json
+++ b/l10n/lt_LT.json
@@ -74,7 +74,8 @@
     "Call with {user1}, {user2}, {user3}, {user4} and {user5} (Duration {duration})" : "Skambutis su {user1}, {user2}, {user3}, {user4} ir {user5} (Trukmė {duration})",
     "Talk to %s" : "Kalbėti su %s",
     "File is not shared, or shared but not with the user" : "Failas nėra bendrinamas arba yra bendrinamas, tačiau ne su naudotoju",
-    "Writes event information into a conversation of your choice" : "Įrašo įvykio informaciją į jūsų pasirinktą pokalbį",
+    "Write to conversation" : "Rašyti į pokalbį",
+    "Writes event information into a conversation of your choice" : "Parašo apie įvykio informaciją į jūsų pasirinktą pokalbį",
     "%s invited you to a conversation." : "%s jus pakvietė į pokalbį.",
     "You were invited to a conversation." : "Jūs buvote pakviesti į pokalbį.",
     "Conversation invitation" : "Pakvietimas į pokalbį",
@@ -155,6 +156,7 @@
     "Screensharing options" : "Ekrano bendrinimo parinktys",
     "Enable screensharing" : "Įjungti ekrano bendrinimą",
     "Screen sharing is not supported by your browser." : "Jūsų naršyklė nepalaiko ekrano bendrinimo.",
+    "Screen sharing requires the page to be loaded through HTTPS." : "Ekrano bendrinimas reikalauja, kad puslapis būtų įkeltas per HTTPS.",
     "Screensharing requires the page to be loaded through HTTPS." : "Ekrano bendrinimas reikalauja, kad puslapis būtų įkeltas per HTTPS.",
     "Sharing your screen only works with Firefox version 52 or newer." : "Ekrano bendrinimas veikia tik naudojant Firefox 52 arba naujesnę versiją.",
     "Screensharing extension is required to share your screen." : "Norint bendrinti ekraną yra reikalingas ekrano bendrinimo plėtinys.",
@@ -258,6 +260,9 @@
     "Don't warn about connectivity issues in calls with more than 4 participants" : "Neįspėti apie jungiamumo problemas skambučiuose su daugiau kaip 4 dalyviais",
     "STUN servers" : "STUN serveriai",
     "TURN servers" : "TURN serveriai",
+    "Message without mention" : "Rašyti be paminėjimo",
+    "Mention myself" : "Paminėti save",
+    "Mention room" : "Paminėti kambarį",
     "Join a conversation or start a new one!" : "Prisijunkite prie pokalbio arba pradėkite naują!",
     "Join a conversation or start a new one" : "Prisijunkite prie pokalbio arba pradėkite naują",
     "Say hi to your friends and colleagues!" : "Pasisveikinkite su savo draugais ir kolegomis!",
diff --git a/l10n/zh_CN.js b/l10n/zh_CN.js
index 08a80d0b3..02d11dccc 100644
--- a/l10n/zh_CN.js
+++ b/l10n/zh_CN.js
@@ -332,7 +332,7 @@ OC.L10N.register(
     "Please use a different browser like Firefox or Chrome" : "请使用 Firefox 或 Chrome 等其他浏览器",
     "Error while accessing microphone & camera" : "访问麦克风和摄像头时出错",
     "This conversation is password-protected" : "此会话受密码保护",
-    "The password is wrong. Try again." : "密码错误。请重试。",
+    "The password is wrong. Try again." : "用户名或密码错误！请重试",
     "Specify commands the users can use in chats" : "指定用户可以在聊天中使用的命令",
     "An external signaling server can optionally be used for larger installations. Leave empty to use the internal signaling server." : "更大规模的安装可能需要一个外部发信服务器。若使用内部发信服务器请留空。",
     "TURN server" : "TURN 服务器",
diff --git a/l10n/zh_CN.json b/l10n/zh_CN.json
index 083115978..611f2fdc6 100644
--- a/l10n/zh_CN.json
+++ b/l10n/zh_CN.json
@@ -330,7 +330,7 @@
     "Please use a different browser like Firefox or Chrome" : "请使用 Firefox 或 Chrome 等其他浏览器",
     "Error while accessing microphone & camera" : "访问麦克风和摄像头时出错",
     "This conversation is password-protected" : "此会话受密码保护",
-    "The password is wrong. Try again." : "密码错误。请重试。",
+    "The password is wrong. Try again." : "用户名或密码错误！请重试",
     "Specify commands the users can use in chats" : "指定用户可以在聊天中使用的命令",
     "An external signaling server can optionally be used for larger installations. Leave empty to use the internal signaling server." : "更大规模的安装可能需要一个外部发信服务器。若使用内部发信服务器请留空。",
     "TURN server" : "TURN 服务器",