diff --git a/assets/base/i18n/en_AU.json b/assets/base/i18n/en_AU.json
index 32eabc3ab..e6dbf6303 100644
--- a/assets/base/i18n/en_AU.json
+++ b/assets/base/i18n/en_AU.json
@@ -503,7 +503,7 @@
     "notification_settings.threads_mentions": "Mentions in threads",
     "notification_settings.send_notification.about": "Notify me about...",
     "notification_settings.pushNotification.nothing": "Nothing",
-    "notification_settings.pushNotification.mentions_only": "Mentions, direct messages only (default)",
+    "notification_settings.pushNotification.mentions_only": "Only for mentions, direct messages and group messages (default)",
     "notification_settings.pushNotification.disabled_long": "Push notifications for mobile devices have been disabled by your System Administrator.",
     "notification_settings.pushNotification.all_new_messages": "All new messages",
     "notification_settings.push_threads.replies": "Thread replies",
@@ -993,7 +993,7 @@
     "channel_notification_preferences.notify_about": "Notify me about:",
     "channel_notification_preferences.notification.thread_replies": "Notify me about replies to threads I’m following in this channel",
     "channel_notification_preferences.notification.none": "Nothing",
-    "channel_notification_preferences.notification.mention": "Mentions, direct messages only",
+    "channel_notification_preferences.notification.mention": "Mentions only",
     "channel_notification_preferences.notification.all": "All new messages",
     "channel_notification_preferences.muted_title": "This channel is muted",
     "channel_notification_preferences.muted_content": "You can change the notification settings, but you will not receive notifications until the channel is unmuted.",
@@ -1072,5 +1072,17 @@
     "mobile.calls_join_button": "Join",
     "server.invalid.certificate.description": "The certificate for this server is invalid.\nYou might be connecting to a server that is pretending to be \"{hostname}\" which could put your confidential information at risk.",
     "server.invalid.certificate.title": "Invalid SSL certificate",
-    "markdown.max_nodes.error": "This message is too long to by shown fully on a mobile device. Please view it on desktop or contact an admin to increase this limit."
+    "markdown.max_nodes.error": "This message is too long to by shown fully on a mobile device. Please view it on desktop or contact an admin to increase this limit.",
+    "intro.group_message.common": "This is the start of your conversation with this group.",
+    "intro.group_message.after_gm_as_dm": "This is the start of your conversation with this group. Messages and files shared here are not shown to anyone else outside of the group.",
+    "system_notice.remind_me": "Remind me later",
+    "intro.group_message.all": "You'll be notified <b>for all activity</b> in this group message.",
+    "intro.group_message.mention": "You have selected to be notified <b>only when mentioned</b> in this group message.",
+    "intro.group_message.muted": "This group message is currently <b>muted</b>, so you will not be notified.",
+    "intro.group_message.none": "You have selected to <b>never</b> be notified in this group message.",
+    "system_notice.dont_show": "Don't show again",
+    "system_noticy.body.gm_as_dm": "You will now be notified for all activity in your group messages along with a notification badge for every new message.\n\nYou can configure this in notification preferences for each group message.",
+    "system_notice.title.gm_as_dm": "Updates to Group Messages",
+    "mobile.deep_link.invalid": "This link you are trying to open is invalid.",
+    "mobile.calls_headset": "Headset"
 }