diff --git a/languages/it-IT-irc.lang.json b/languages/it-IT-irc.lang.json
index 2e124b26..2f794c99 100644
--- a/languages/it-IT-irc.lang.json
+++ b/languages/it-IT-irc.lang.json
@@ -3,6 +3,7 @@
   "$bWarning: unregistering this channel will remove all stored channel attributes.$b": "",
   "%[1]d. User %[2]s requests vhost: %[3]s": "",
   "%[1]s [account: %[2]s] joined the channel": "",
+  "%[1]s changed nick to %[2]s": "",
   "%[1]s kicked %[2]s (%[3]s)": "",
   "%[1]s left the channel (%[2]s)": "",
   "%[1]s quit (%[2]s)": "",
@@ -25,6 +26,7 @@
   "Account does not exist": "",
   "Account name is not valid": "",
   "Account registration is disabled": "",
+  "Account verification successful": "",
   "Account: %s": "",
   "Actual user@host, Actual IP": "",
   "Added D-Line for %s": "",
@@ -37,15 +39,19 @@
   "Bad or unauthorized PROXY command": "",
   "Bad password": "",
   "Ban - %[1]s - added by %[2]s - %[3]s": "",
-  "Callback namespace is not supported": "",
+  "CTCP messages are disabled over Tor": "",
   "Can't change modes for other users": "",
   "Can't view modes for other users": "",
   "Cannot join channel (+%s)": "",
+  "Cannot rename channel": "",
+  "Cannot resume a client with multiple attached sessions": "",
   "Cannot resume connection": "",
+  "Cannot resume connection from Tor to non-Tor or vice versa": "",
   "Cannot resume connection, connection registration has already been completed": "",
   "Cannot resume connection, old and new clients must have TLS": "",
   "Cannot resume connection, token is not valid": "",
   "Cannot send to channel": "",
+  "Cannot send verification code there": "",
   "Channel %[1]s has %[2]d persistent modes set": "",
   "Channel %s is now unregistered": "",
   "Channel %s successfully registered": "",
@@ -54,6 +60,7 @@
   "Channel is not registered": "",
   "Channel list is full": "",
   "Channel name is not valid": "",
+  "Channel renamed": "",
   "Channel renamed: %s": "",
   "Client reconnected": "",
   "Client reconnected (up to %d seconds of history lost)": "",
@@ -69,6 +76,7 @@
   "Could not successfully save new D-LINE: %s": "",
   "Could not successfully save new K-LINE: %s": "",
   "Could not ungroup nick": "",
+  "Created at:  %s": "",
   "Credential type is not supported": "",
   "End of /HELPOP": "",
   "End of /INFO": "",
@@ -88,8 +96,11 @@
   "GHOSTed by %s": "",
   "HELPOP <argument>\n\nGet an explanation of <argument>, or \"index\" for a list of help topics.": "",
   "Help not found": "",
+  "Hostname:    %s": "",
   "I have %[1]d clients and %[2]d servers": "",
+  "IP address:  %s": "",
   "IRC Operators online": "",
+  "Input line too long": "",
   "Insufficient oper privs": "",
   "Insufficient privileges": "",
   "Internal error": "",
@@ -101,12 +112,15 @@
   "Invalid vhost": "",
   "It was rejected for reason: %s": "",
   "JOIN 0 is not allowed": "",
+  "Language %s is not supported by this server": "",
   "Language preferences have been set": "",
-  "Languages are not supported by this server": "",
+  "Last active: %s": "",
   "MOTD File is missing": "",
   "Malformed username": "",
   "Mask isn't valid": "",
+  "Must register with current nickname instead of separate account name": "",
   "Network service, for more info /msg %s HELP": "",
+  "Nickname %[1]s has %[2]d attached session(s)": "",
   "Nickname is already in use": "",
   "Nickname is reserved by a different account": "",
   "No DLINEs have been set!": "",
@@ -132,6 +146,8 @@
   "Received malformed line": "",
   "Registered at: %s": "",
   "Registered channel: %s": "",
+  "Registering your account with email address %s": "",
+  "Registering your account with no email address": "",
   "Registration requires a valid e-mail address": "",
   "Rehashing": "",
   "Remote servers not yet supported": "",
@@ -147,6 +163,8 @@
   "SASL authentication failed: authcid and authzid should be the same": "",
   "SASL message too long": "",
   "Server notice masks": "",
+  "Session %d (currently attached session):": "",
+  "Session %d:": "",
   "Some additional message history may have been lost": "",
   "Successfully approved vhost request for %s": "",
   "Successfully cleared vhost": "",
@@ -190,7 +208,6 @@
   "You are banned from this server (%s)": "",
   "You are no longer authorized to be on this server": "",
   "You are no longer marked as being away": "",
-  "You are not using a TLS certificate": "",
   "You are now an IRC operator": "",
   "You are now logged in as %s": "",
   "You can't GHOST yourself (try /QUIT instead)": "",
@@ -204,7 +221,9 @@
   "You have too many nicks reserved already (you can remove some with /NS DROP)": "",
   "You may not reregister": "",
   "You must be an oper on the channel to register it": "",
+  "You must be registered to join that channel": "",
   "You must be the channel founder to op": "",
+  "You must connect with a TLS client certificate to use certfp": "",
   "You must specify an account": "",
   "You must wait an additional %v before making another request": "",
   "You need to either supply a passphrase or be connected via TLS with a client cert": "",