diff --git a/languages/zh-CN-irc.lang.json b/languages/zh-CN-irc.lang.json
index 66be6583..a965c760 100644
--- a/languages/zh-CN-irc.lang.json
+++ b/languages/zh-CN-irc.lang.json
@@ -34,14 +34,12 @@
   "Added temporary (%[1]s) D-Line for %[2]s": "为%[2]s添加临时 (%[1]s) D-Line",
   "Added temporary (%[1]s) K-Line for %[2]s": "为%[2]s添加临时 (%[1]s) K-Line",
   "Additional grouped nick: %s": "添加绑定昵称：%s",
+  "An administrator has denied you the ability to use vhosts": "",
   "An error occurred": "",
   "Authentication successful": "身份验证成功",
+  "Autoreplay of missed messages is enabled": "",
   "Bad or unauthorized PROXY command": "",
   "Ban - %[1]s - added by %[2]s - %[3]s": "禁封 - %[1]s - 操作人 %[2]s - %[3]s",
-  "Bouncer functionality is currently disabled for your account": "",
-  "Bouncer functionality is currently disabled for your account, but you can opt in": "",
-  "Bouncer functionality is currently enabled for your account": "",
-  "Bouncer functionality is currently enabled for your account, but you can opt out": "",
   "CTCP messages are disabled over Tor": "",
   "Can't change modes for other users": "无法修改其他用户的状态",
   "Can't purge invalid channel %s": "",
@@ -50,11 +48,12 @@
   "Cannot join channel (+%s)": "未能加入频道（+%s）",
   "Cannot rename channel": "",
   "Cannot resume connection": "",
-  "Cannot resume connection from Tor to non-Tor or vice versa": "",
   "Cannot resume connection, connection registration has already been completed": "未能恢复连接，连接注册已经被完成",
   "Cannot resume connection, old and new clients must have TLS": "不过恢复连接，恢复前后必须为有TLS证书",
   "Cannot resume connection, token is not valid": "",
   "Cannot send to channel": "未能发送到频道",
+  "Cannot send to channel (+%s)": "",
+  "Certfp:      %s": "",
   "Certificate fingerprint not found": "",
   "Certificate fingerprint successfully added": "",
   "Certificate fingerprint successfully removed": "",
@@ -79,7 +78,6 @@
   "Client reconnected (up to %d seconds of message history lost)": "",
   "Command not allowed during a multiline batch": "",
   "Command restricted": "命令受限",
-  "Contributors and Former Developers:": "贡献者和前开发人员:",
   "Core Developers:": "核心开发者：",
   "Could not accept ownership of channel %s": "",
   "Could not find given client": "找不到指定用户",
@@ -110,9 +108,15 @@
   "Error while unregistering account": "账户注销时出错",
   "Fake source must be a valid nickname": "伪装的来源必须是有效的昵称",
   "First param must be a mask or channel": "第一个参数必须为标识或者频道",
+  "For a more complete list of contributors, see our changelog:": "",
   "For more details, try /%s HELP": "",
+  "Former Core Developers:": "",
   "Founder: %s": "",
   "GHOSTed by %s": "您被%s请出了",
+  "Given current server settings, the channel history setting is: %s": "",
+  "Given current server settings, your client is always-on": "",
+  "Given current server settings, your client is not always-on": "",
+  "Given current server settings, your direct message history setting is: %s": "",
   "Given current server settings, your nickname is enforced with: %s": "",
   "HELPOP <argument>\n\nGet an explanation of <argument>, or \"index\" for a list of help topics.": "",
   "Help not found": "找不到帮助",
@@ -136,6 +140,7 @@
   "Invalid multiline batch": "",
   "Invalid parameters": "",
   "Invalid parameters. For usage, do /msg %[1]s HELP %[2]s": "",
+  "Invalid params": "",
   "Invalid vhost": "",
   "It was rejected for reason: %s": "",
   "JOIN 0 is not allowed": "JOIN 0 不被允许",
@@ -145,6 +150,11 @@
   "MOTD File is missing": "MOTD文件丢失",
   "Malformed username": "用户名错误",
   "Mask isn't valid": "标识无效",
+  "Messages could not be retrieved": "",
+  "Multiclient functionality is currently disabled for your account": "",
+  "Multiclient functionality is currently disabled for your account, but you can opt in": "",
+  "Multiclient functionality is currently enabled for your account": "",
+  "Multiclient functionality is currently enabled for your account, but you can opt out": "",
   "Network service, for more info /msg %s HELP": "",
   "Nickname %[1]s has %[2]d attached session(s)": "",
   "Nickname is already in use": "该昵称已被使用",
@@ -201,6 +211,7 @@
   "Some additional message history may have been lost": "",
   "Successfully accepted ownership of channel %s": "",
   "Successfully approved vhost request for %s": "",
+  "Successfully changed the channel settings": "",
   "Successfully changed your account settings": "",
   "Successfully cleared vhost": "",
   "Successfully disabled your vhost": "",
@@ -217,12 +228,17 @@
   "Successfully ungrouped nick %s with your account": "成功从你的账户解绑昵称%s",
   "Successfully unpurged channel %s from the server": "",
   "Successfully unregistered account %s": "成功删除账户%s",
-  "Thanks to Jeremy Latt for founding Ergonomadic, the project this is based on": "感谢 Jeremy Latt 建立了作为该项目根基的项目Ergonomadic。",
+  "That account is set to always-on; try logging out and logging back in with SASL": "",
   "That certificate fingerprint is already associated with another account": "",
   "That certificate fingerprint was already authorized": "",
   "That channel is not registered": "",
   "That nickname is already reserved by someone else": "该昵称已被其他人占用",
   "That nickname is not registered": "该昵称尚未注册",
+  "That vhost isn't being offered by the server": "",
+  "The following vhosts are available and can be chosen with /HOSTSERV TAKE:": "",
+  "The server does not offer any vhosts": "",
+  "The server does not offer any vhosts, but you can request one with /HOSTSERV REQUEST": "",
+  "The stored channel history setting is: %s": "",
   "There are %[1]d certificate fingerprint(s) authorized for account %[2]s.": "",
   "There are %[1]d pending requests for vhosts (%[2]d displayed)": "",
   "There are %[1]d users and %[2]d invisible on %[3]d server(s)": "共有 %[1]d 在线用户和 %[2]d 隐身用户于 %[3]d 服务器",
@@ -240,6 +256,7 @@
   "To confirm account unregistration, type: /NS UNREGISTER %[1]s %[2]s": "",
   "To confirm channel unregistration, type: /CS UNREGISTER %[1]s %[2]s": "",
   "To confirm your channel transfer, type: /CS TRANSFER %[1]s %[2]s %[3]s": "",
+  "To crash the server, issue the following command: /DEBUG CRASHSERVER %s": "",
   "To see in-depth help for a specific command, try:": "",
   "To verify your account, issue the following command:": "",
   "Transfer of channel %[1]s to account %[2]s succeeded, pending acceptance": "",
@@ -248,6 +265,9 @@
   "Unknown command": "不存在该命令",
   "Unknown command. To see available commands, run: /%s HELP": "",
   "Unknown subcommand": "未知子命令",
+  "Unrecognized DEBUG subcommand": "",
+  "User %s is no longer allowed to use vhosts": "",
+  "User %s is now allowed to use vhosts": "",
   "User doesn't have roleplaying mode enabled": "用户未启用角色扮演模式",
   "Verification code: %s": "验证码：%s",
   "Verify your account on %s": "在%s验证您的用户",
@@ -259,6 +279,7 @@
   "You are no longer marked as being away": "您不再被标记为离开",
   "You are now an IRC operator": "您现在已是IRC管理员",
   "You are now logged in as %s": "您已作为%s登录",
+  "You can't GHOST an always-on client": "",
   "You can't GHOST yourself (try /QUIT instead)": "您不能对自己使用GHOST指令（尝试使用 /QUIT 替代）",
   "You can't delete your password unless you add a certificate fingerprint": "",
   "You can't remove all your certificate fingerprints unless you add a password": "",
@@ -269,6 +290,7 @@
   "You have been banned from this server (%s)": "您已被该服务器禁封（%s）",
   "You have been marked as being away": "您已标记为离开",
   "You have been offered ownership of channel %[1]s. To accept, /CS TRANSFER ACCEPT %[1]s": "",
+  "You have enabled autoreplay of missed messages, but you can't receive them because your client isn't set to always-on": "",
   "You have joined too many channels": "",
   "You have sent too many registration messages": "",
   "You have too many nicks reserved already (you can remove some with /NS DROP)": "您已经占用了太多昵称（您可以使用 /NS DROP先移除一些昵称）",
@@ -276,9 +298,11 @@
   "You must be an oper on the channel to register it": "您必须是频道管理员才可注册它",
   "You must be connected with TLS and a client certificate to do this": "",
   "You must be registered to join that channel": "",
+  "You must have rehash permissions in order to execute DEBUG CRASHSERVER": "",
   "You must log in with SASL to join this server": "",
   "You must specify an account": "",
   "You must wait an additional %v before making another request": "",
+  "You must wait an additional %v before taking a vhost": "",
   "You need to register before you can use that command": "您需要在使用该指令前注册",
   "You specified too many languages": "您指定的语言过多",
   "You weren't offered ownership of channel %s": "",
@@ -293,8 +317,13 @@
   "You're not logged into an account": "您尚未登录",
   "You're not on that channel": "您不在该频道",
   "You're now logged in as %s": "您已作为%s登录",
+  "Your account credentials are managed externally and cannot be changed here": "",
+  "Your account is not configured to receive autoreplayed missed messages": "",
   "Your client does not support BRB": "",
   "Your host is %[1]s, running version %[2]s": "您的主机是%[1]s, 运行版本%[2]s",
+  "Your nickname must match your account name %s exactly to modify this setting. Try changing it with /NICK, or logging out and back in with the correct nickname.": "",
+  "Your stored always-on setting is: %s": "",
+  "Your stored direct message history setting is: %s": "",
   "Your stored nickname enforcement setting is: %s": "",
   "Your vhost request was approved by an administrator": "",
   "Your vhost request was rejected by an administrator. The reason given was: %s": "",