diff --git a/bot/core/data.py b/bot/core/data.py
index 6113ab4e..c33914d7 100644
--- a/bot/core/data.py
+++ b/bot/core/data.py
@@ -74,6 +74,7 @@ lions = RowTable(
      'workout_count', 'last_workout_start',
      'last_study_badgeid',
      'video_warned',
+     '_timestamp'
      ),
     ('guildid', 'userid'),
     cache=TTLCache(5000, ttl=60*5),
diff --git a/bot/core/lion.py b/bot/core/lion.py
index d090f176..b9b10092 100644
--- a/bot/core/lion.py
+++ b/bot/core/lion.py
@@ -2,7 +2,7 @@ import pytz
 
 from meta import client
 from data import tables as tb
-from settings import UserSettings
+from settings import UserSettings, GuildSettings
 
 
 class Lion:
@@ -41,7 +41,13 @@ class Lion:
         if key in cls._lions:
             return cls._lions[key]
         else:
-            tb.lions.fetch_or_create(key)
+            lion = tb.lions.fetch(key)
+            if not lion:
+                tb.lions.create_row(
+                    guildid=guildid,
+                    userid=userid,
+                    coins=GuildSettings(guildid).starting_funds.value
+                )
             return cls(guildid, userid)
 
     @property
diff --git a/bot/core/module.py b/bot/core/module.py
index daba7dc3..e46f9875 100644
--- a/bot/core/module.py
+++ b/bot/core/module.py
@@ -40,6 +40,32 @@ def setting_initialisation(client):
         setting.init_task(client)
 
 
+@module.launch_task
+async def preload_guild_configuration(client):
+    """
+    Loads the plain guild configuration for all guilds the client is part of into data.
+    """
+    guildids = [guild.id for guild in client.guilds]
+    rows = client.data.guild_config.fetch_rows_where(guildid=guildids)
+    client.log(
+        "Preloaded guild configuration for {} guilds.".format(len(rows)),
+        context="CORE_LOADING"
+    )
+
+
+@module.launch_task
+async def preload_studying_members(client):
+    """
+    Loads the member data for all members who are currently in voice channels.
+    """
+    userids = list(set(member.id for guild in client.guilds for ch in guild.voice_channels for member in ch.members))
+    rows = client.data.lions.fetch_rows_where(userid=userids)
+    client.log(
+        "Preloaded member data for {} members.".format(len(rows)),
+        context="CORE_LOADING"
+    )
+
+
 @module.launch_task
 async def launch_lion_sync_loop(client):
     asyncio.create_task(_lion_sync_loop())
diff --git a/bot/modules/accountability/commands.py b/bot/modules/accountability/commands.py
index c1580dd8..6180d4bd 100644
--- a/bot/modules/accountability/commands.py
+++ b/bot/modules/accountability/commands.py
@@ -62,7 +62,7 @@ def ensure_exclusive(ctx):
 
 @module.cmd(
     name="rooms",
-    desc="Book an accountability timeslot",
+    desc="Schedule an accountability study session.",
     group="Productivity"
 )
 @in_guild()
diff --git a/bot/modules/accountability/tracker.py b/bot/modules/accountability/tracker.py
index e10d2772..e1136b39 100644
--- a/bot/modules/accountability/tracker.py
+++ b/bot/modules/accountability/tracker.py
@@ -8,6 +8,7 @@ from typing import Dict
 from discord.utils import sleep_until
 
 from meta import client
+from utils.interactive import discord_shield
 from data import NULL, NOTNULL, tables
 from data.conditions import LEQ
 from settings import GuildSettings
@@ -167,7 +168,7 @@ async def turnover():
         to_update = [
             (mem.data.duration + int((now - mem.data.last_joined_at).total_seconds()), None, mem.slotid, mem.userid)
             for slot in last_slots for mem in slot.members.values()
-            if mem.data.last_joined_at
+            if mem.data and mem.data.last_joined_at
         ]
         if to_update:
             accountability_members.update_many(
@@ -177,6 +178,15 @@ async def turnover():
                 cast_row='(NULL::int, NULL::timestamptz, NULL::int, NULL::int)'
             )
 
+        # Close all completed rooms, update data
+        await asyncio.gather(*(slot.close() for slot in last_slots), return_exceptions=True)
+        update_slots = [slot.data.slotid for slot in last_slots if slot.data]
+        if update_slots:
+            accountability_rooms.update_where(
+                {'closed_at': utc_now()},
+                slotid=update_slots
+            )
+
         # Rotate guild sessions
         [aguild.advance() for aguild in AccountabilityGuild.cache.values()]
 
@@ -184,7 +194,6 @@ async def turnover():
         # We could break up the session starting?
 
         # Move members of the next session over to the session channel
-        # This includes any members of the session just complete
         current_slots = [
             aguild.current_slot for aguild in AccountabilityGuild.cache.values()
             if aguild.current_slot is not None
@@ -206,21 +215,12 @@ async def turnover():
             return_exceptions=True
         )
 
-        # Close all completed rooms, update data
-        await asyncio.gather(*(slot.close() for slot in last_slots))
-        update_slots = [slot.data.slotid for slot in last_slots if slot.data]
-        if update_slots:
-            accountability_rooms.update_where(
-                {'closed_at': utc_now()},
-                slotid=update_slots
-            )
-
         # Update session data of all members in new channels
         member_session_data = [
             (0, slot.start_time, mem.slotid, mem.userid)
             for slot in current_slots
             for mem in slot.members.values()
-            if mem.member.voice and mem.member.voice.channel == slot.channel
+            if mem.data and mem.member and mem.member.voice and mem.member.voice.channel == slot.channel
         ]
         if member_session_data:
             accountability_members.update_many(
@@ -460,3 +460,31 @@ async def unload_accountability(client):
     Save the current sessions and cancel the runloop in preparation for client shutdown.
     """
     ...
+
+
+@client.add_after_event('member_join')
+async def restore_accountability(client, member):
+    """
+    Restore accountability channel permissions when a member rejoins the server, if applicable.
+    """
+    aguild = AccountabilityGuild.cache.get(member.guild.id, None)
+    if aguild:
+        if aguild.current_slot and member.id in aguild.current_slot.members:
+            # Restore member permission for current slot
+            slot = aguild.current_slot
+            if slot.channel:
+                asyncio.create_task(discord_shield(
+                    slot.channel.set_permissions(
+                        member,
+                        overwrite=slot._member_overwrite
+                    )
+                ))
+        if aguild.upcoming_slot and member.id in aguild.upcoming_slot.members:
+            slot = aguild.upcoming_slot
+            if slot.channel:
+                asyncio.create_task(discord_shield(
+                    slot.channel.set_permissions(
+                        member,
+                        overwrite=slot._member_overwrite
+                    )
+                ))
diff --git a/bot/modules/guild_admin/__init__.py b/bot/modules/guild_admin/__init__.py
index 37d38183..74d5644d 100644
--- a/bot/modules/guild_admin/__init__.py
+++ b/bot/modules/guild_admin/__init__.py
@@ -2,4 +2,5 @@ from .module import module
 
 from . import guild_config
 from . import statreset
+from . import new_members
 from . import reaction_roles
diff --git a/bot/modules/guild_admin/guild_config.py b/bot/modules/guild_admin/guild_config.py
index b15e9c01..21f81baf 100644
--- a/bot/modules/guild_admin/guild_config.py
+++ b/bot/modules/guild_admin/guild_config.py
@@ -11,7 +11,7 @@ from .module import module
 
 # Pages of configuration categories to display
 cat_pages = {
-    'Administration': ('Meta', 'Guild Roles'),
+    'Administration': ('Meta', 'Guild Roles', 'New Members'),
     'Moderation': ('Moderation', 'Video Channels'),
     'Productivity': ('Study Tracking', 'TODO List', 'Workout'),
     'Study Rooms': ('Rented Rooms', 'Accountability Rooms'),
@@ -21,6 +21,7 @@ cat_pages = {
 descriptions = {
 }
 
+
 @module.cmd("config",
             desc="View and modify the server settings.",
             flags=('add', 'remove'),
@@ -91,27 +92,27 @@ async def cmd_config(ctx, flags):
                 )
             )
 
-        if len(parts) == 1:
+        if len(parts) == 1 and not ctx.msg.attachments:
             # config <setting>
             # View config embed for provided setting
-            await ctx.reply(embed=setting.get(ctx.guild.id).embed)
+            await setting.get(ctx.guild.id).widget(ctx, flags=flags)
         else:
             # config <setting> <value>
             # Check the write ward
             if not await setting.write_ward.run(ctx):
-                await ctx.error_reply(setting.msg)
+                await ctx.error_reply(setting.write_ward.msg)
 
             # Attempt to set config setting
             try:
-                parsed = await setting.parse(ctx.guild.id, ctx, parts[1])
+                parsed = await setting.parse(ctx.guild.id, ctx, parts[1] if len(parts) > 1 else '')
                 parsed.write(add_only=flags['add'], remove_only=flags['remove'])
             except UserInputError as e:
                 await ctx.reply(embed=discord.Embed(
                     description="{} {}".format('❌', e.msg),
-                    Colour=discord.Colour.red()
+                    colour=discord.Colour.red()
                 ))
             else:
                 await ctx.reply(embed=discord.Embed(
                     description="{} {}".format('✅', setting.get(ctx.guild.id).success_response),
-                    Colour=discord.Colour.green()
+                    colour=discord.Colour.green()
                 ))
diff --git a/bot/modules/guild_admin/new_members/__init__.py b/bot/modules/guild_admin/new_members/__init__.py
new file mode 100644
index 00000000..ced75ef6
--- /dev/null
+++ b/bot/modules/guild_admin/new_members/__init__.py
@@ -0,0 +1,3 @@
+from . import settings
+from . import greetings
+from . import roles
diff --git a/bot/modules/guild_admin/new_members/data.py b/bot/modules/guild_admin/new_members/data.py
new file mode 100644
index 00000000..25b0872c
--- /dev/null
+++ b/bot/modules/guild_admin/new_members/data.py
@@ -0,0 +1,6 @@
+from data import Table, RowTable
+
+
+autoroles = Table('autoroles')
+bot_autoroles = Table('bot_autoroles')
+past_member_roles = Table('past_member_roles')
diff --git a/bot/modules/guild_admin/new_members/greetings.py b/bot/modules/guild_admin/new_members/greetings.py
new file mode 100644
index 00000000..74ebe980
--- /dev/null
+++ b/bot/modules/guild_admin/new_members/greetings.py
@@ -0,0 +1,29 @@
+import discord
+from cmdClient.Context import Context
+
+from meta import client
+
+from .settings import greeting_message, greeting_channel, returning_message
+
+
+@client.add_after_event('member_join')
+async def send_greetings(client, member):
+    guild = member.guild
+
+    returning = bool(client.data.lions.fetch((guild.id, member.id)))
+
+    # Handle greeting message
+    channel = greeting_channel.get(guild.id).value
+    if channel is not None:
+        if channel == greeting_channel.DMCHANNEL:
+            channel = member
+
+        ctx = Context(client, guild=guild, author=member)
+        if returning:
+            args = returning_message.get(guild.id).args(ctx)
+        else:
+            args = greeting_message.get(guild.id).args(ctx)
+        try:
+            await channel.send(**args)
+        except discord.HTTPException:
+            pass
diff --git a/bot/modules/guild_admin/new_members/roles.py b/bot/modules/guild_admin/new_members/roles.py
new file mode 100644
index 00000000..94f62b22
--- /dev/null
+++ b/bot/modules/guild_admin/new_members/roles.py
@@ -0,0 +1,115 @@
+import asyncio
+import discord
+from collections import defaultdict
+
+from meta import client
+from core import Lion
+from settings import GuildSettings
+
+from .settings import autoroles, bot_autoroles, role_persistence
+from .data import past_member_roles
+
+
+# Locks to avoid storing the roles while adding them
+# The locking is cautious, leaving data unchanged upon collision
+locks = defaultdict(asyncio.Lock)
+
+
+@client.add_after_event('member_join')
+async def join_role_tracker(client, member):
+    """
+    Add autoroles or saved roles as needed.
+    """
+    guild = member.guild
+    if not guild.me.guild_permissions.manage_roles:
+        # We can't manage the roles here, don't try to give/restore the member roles
+        return
+
+    async with locks[(guild.id, member.id)]:
+        if role_persistence.get(guild.id).value and client.data.lions.fetch((guild.id, member.id)):
+            # Lookup stored roles
+            role_rows = past_member_roles.select_where(
+                guildid=guild.id,
+                userid=member.id
+            )
+            # Identify roles from roleids
+            roles = (guild.get_role(row['roleid']) for row in role_rows)
+            # Remove non-existent roles
+            roles = (role for role in roles if role is not None)
+            # Remove roles the client can't add
+            roles = [role for role in roles if role < guild.me.top_role]
+            if roles:
+                try:
+                    await member.add_roles(
+                        *roles,
+                        reason="Restoring saved roles.",
+                    )
+                except discord.HTTPException:
+                    # This shouldn't ususally happen, but there are valid cases where it can
+                    # E.g. the user left while we were restoring their roles
+                    pass
+                # Event log!
+                GuildSettings(guild.id).event_log.log(
+                    "Restored the following roles for returning member {}:\n{}".format(
+                        member.mention,
+                        ', '.join(role.mention for role in roles)
+                    ),
+                    title="Saved roles restored"
+                )
+        else:
+            # Add autoroles
+            roles = bot_autoroles.get(guild.id).value if member.bot else autoroles.get(guild.id).value
+            # Remove roles the client can't add
+            roles = [role for role in roles if role < guild.me.top_role]
+            if roles:
+                try:
+                    await member.add_roles(
+                        *roles,
+                        reason="Adding autoroles.",
+                    )
+                except discord.HTTPException:
+                    # This shouldn't ususally happen, but there are valid cases where it can
+                    # E.g. the user left while we were adding autoroles
+                    pass
+                # Event log!
+                GuildSettings(guild.id).event_log.log(
+                    "Gave {} the guild autoroles:\n{}".format(
+                        member.mention,
+                        ', '.join(role.mention for role in roles)
+                    ),
+                    titles="Autoroles added"
+                )
+
+
+@client.add_after_event('member_remove')
+async def left_role_tracker(client, member):
+    """
+    Delete and re-store member roles when they leave the server.
+    """
+    if (member.guild.id, member.id) in locks and locks[(member.guild.id, member.id)].locked():
+        # Currently processing a join event
+        # Which means the member left while we were adding their roles
+        # Cautiously return, not modifying the saved role data
+        return
+
+    # Delete existing member roles for this user
+    # NOTE: Not concurrency-safe
+    past_member_roles.delete_where(
+        guildid=member.guild.id,
+        userid=member.id,
+    )
+    if role_persistence.get(member.guild.id).value:
+        # Make sure the user has an associated lion, so we can detect when they rejoin
+        Lion.fetch(member.guild.id, member.id)
+
+        # Then insert the current member roles
+        values = [
+            (member.guild.id, member.id, role.id)
+            for role in member.roles
+            if not role.is_bot_managed() and not role.is_integration() and not role.is_default()
+        ]
+        if values:
+            past_member_roles.insert_many(
+                *values,
+                insert_keys=('guildid', 'userid', 'roleid')
+            )
diff --git a/bot/modules/guild_admin/new_members/settings.py b/bot/modules/guild_admin/new_members/settings.py
new file mode 100644
index 00000000..26f1c185
--- /dev/null
+++ b/bot/modules/guild_admin/new_members/settings.py
@@ -0,0 +1,303 @@
+import datetime
+import discord
+
+import settings
+from settings import GuildSettings, GuildSetting
+import settings.setting_types as stypes
+from wards import guild_admin
+
+from .data import autoroles, bot_autoroles
+
+
+@GuildSettings.attach_setting
+class greeting_channel(stypes.Channel, GuildSetting):
+    """
+    Setting describing the destination of the greeting message.
+
+    Extended to support the following special values, with input and output supported.
+        Data `None` corresponds to `Off`.
+        Data `1` corresponds to `DM`.
+    """
+    DMCHANNEL = object()
+
+    category = "New Members"
+
+    attr_name = 'greeting_channel'
+    _data_column = 'greeting_channel'
+
+    display_name = "greeting_channel"
+    desc = "Channel to send the greeting message in"
+
+    long_desc = (
+        "Channel to post the `greeting_message` in when a new user joins the server. "
+        "Accepts `DM` to indicate the greeting should be direct messaged to the new member."
+    )
+    _accepts = (
+        "Text Channel name/id/mention, or `DM`, or `None` to disable."
+    )
+    _chan_type = discord.ChannelType.text
+
+    @classmethod
+    def _data_to_value(cls, id, data, **kwargs):
+        if data is None:
+            return None
+        elif data == 1:
+            return cls.DMCHANNEL
+        else:
+            return super()._data_to_value(id, data, **kwargs)
+
+    @classmethod
+    def _data_from_value(cls, id, value, **kwargs):
+        if value is None:
+            return None
+        elif value == cls.DMCHANNEL:
+            return 1
+        else:
+            return super()._data_from_value(id, value, **kwargs)
+
+    @classmethod
+    async def _parse_userstr(cls, ctx, id, userstr, **kwargs):
+        lower = userstr.lower()
+        if lower in ('0', 'none', 'off'):
+            return None
+        elif lower == 'dm':
+            return 1
+        else:
+            return await super()._parse_userstr(ctx, id, userstr, **kwargs)
+
+    @classmethod
+    def _format_data(cls, id, data, **kwargs):
+        if data is None:
+            return "Off"
+        elif data == 1:
+            return "DM"
+        else:
+            return "<#{}>".format(data)
+
+    @property
+    def success_response(self):
+        value = self.value
+        if not value:
+            return "Greeting messages are disabled."
+        elif value == self.DMCHANNEL:
+            return "Greeting messages will be sent via direct message."
+        else:
+            return "Greeting messages will be posted in {}".format(self.formatted)
+
+
+@GuildSettings.attach_setting
+class greeting_message(stypes.Message, GuildSetting):
+    category = "New Members"
+
+    attr_name = 'greeting_message'
+    _data_column = 'greeting_message'
+
+    display_name = 'greeting_message'
+    desc = "Greeting message sent to welcome new members."
+
+    long_desc = (
+        "Message to send to the configured `greeting_channel` when a member joins the server for the first time."
+    )
+
+    _default = r"""
+    {
+    "embed": {
+    "title": "Welcome!",
+    "thumbnail": {"url": "{guild_icon}"},
+    "description": "Hi {mention}!\nWelcome to **{guild_name}**! You are the **{member_count}**th member.\nThere are currently **{studying_count}** people studying.\nGood luck and stay productive!",
+    "color": 15695665
+    }
+    }
+    """
+
+    _substitution_desc = {
+        '{mention}': "Mention the new member.",
+        '{user_name}': "Username of the new member.",
+        '{user_avatar}': "Avatar of the new member.",
+        '{guild_name}': "Name of this server.",
+        '{guild_icon}': "Server icon url.",
+        '{member_count}': "Number of members in the server.",
+        '{studying_count}': "Number of current voice channel members.",
+    }
+
+    def substitution_keys(self, ctx, **kwargs):
+        return {
+            '{mention}': ctx.author.mention,
+            '{user_name}': ctx.author.name,
+            '{user_avatar}': str(ctx.author.avatar_url),
+            '{guild_name}': ctx.guild.name,
+            '{guild_icon}': str(ctx.guild.icon_url),
+            '{member_count}': str(len(ctx.guild.members)),
+            '{studying_count}': str(len([member for ch in ctx.guild.voice_channels for member in ch.members]))
+        }
+
+    @property
+    def success_response(self):
+        return "The greeting message has been set!"
+
+
+@GuildSettings.attach_setting
+class returning_message(stypes.Message, GuildSetting):
+    category = "New Members"
+
+    attr_name = 'returning_message'
+    _data_column = 'returning_message'
+
+    display_name = 'returning_message'
+    desc = "Greeting message sent to returning members."
+
+    long_desc = (
+        "Message to send to the configured `greeting_channel` when a member returns to the server."
+    )
+
+    _default = r"""
+    {
+    "embed": {
+    "title": "Welcome Back {user_name}!",
+    "thumbnail": {"url": "{guild_icon}"},
+    "description": "Welcome back to **{guild_name}**!\nYou last studied with us <t:{last_time}:R>.\nThere are currently **{studying_count}** people studying.\nGood luck and stay productive!",
+    "color": 15695665
+    }
+    }
+    """
+
+    _substitution_desc = {
+        '{mention}': "Mention the returning member.",
+        '{user_name}': "Username of the member.",
+        '{user_avatar}': "Avatar of the member.",
+        '{guild_name}': "Name of this server.",
+        '{guild_icon}': "Server icon url.",
+        '{member_count}': "Number of members in the server.",
+        '{studying_count}': "Number of current voice channel members.",
+        '{last_time}': "Unix timestamp of the last time the member studied.",
+    }
+
+    def substitution_keys(self, ctx, **kwargs):
+        return {
+            '{mention}': ctx.author.mention,
+            '{user_name}': ctx.author.name,
+            '{user_avatar}': str(ctx.author.avatar_url),
+            '{guild_name}': ctx.guild.name,
+            '{guild_icon}': str(ctx.guild.icon_url),
+            '{member_count}': str(len(ctx.guild.members)),
+            '{studying_count}': str(len([member for ch in ctx.guild.voice_channels for member in ch.members])),
+            '{last_time}': int(ctx.alion.data._timestamp.replace(tzinfo=datetime.timezone.utc).timestamp()),
+        }
+
+    @property
+    def success_response(self):
+        return "The returning message has been set!"
+
+
+@GuildSettings.attach_setting
+class starting_funds(stypes.Integer, GuildSetting):
+    category = "New Members"
+
+    attr_name = 'starting_funds'
+    _data_column = 'starting_funds'
+
+    display_name = 'starting_funds'
+    desc = "Coins given when a user first joins."
+
+    long_desc = (
+        "Members will be given this number of coins the first time they join the server."
+    )
+
+    _default = 0
+
+    @property
+    def success_response(self):
+        return "Members will be given `{}` coins when they first join the server.".format(self.formatted)
+
+
+@GuildSettings.attach_setting
+class autoroles(stypes.RoleList, settings.ListData, settings.Setting):
+    category = "New Members"
+    write_ward = guild_admin
+
+    attr_name = 'autoroles'
+
+    _table_interface = autoroles
+    _id_column = 'guildid'
+    _data_column = 'roleid'
+
+    display_name = "autoroles"
+    desc = "Roles to give automatically to new members."
+
+    _force_unique = True
+
+    long_desc = (
+        "These roles will be given automatically to users when they join the server. "
+        "If `role_persistence` is enabled, the roles will only be given the first time a user joins the server."
+    )
+
+    # Flat cache, no need to expire
+    _cache = {}
+
+    @property
+    def success_response(self):
+        if self.value:
+            return "New members will be given the following roles:\n{}".format(self.formatted)
+        else:
+            return "New members will not automatically be given any roles."
+
+
+@GuildSettings.attach_setting
+class bot_autoroles(stypes.RoleList, settings.ListData, settings.Setting):
+    category = "New Members"
+    write_ward = guild_admin
+
+    attr_name = 'bot_autoroles'
+
+    _table_interface = bot_autoroles
+    _id_column = 'guildid'
+    _data_column = 'roleid'
+
+    display_name = "bot_autoroles"
+    desc = "Roles to give automatically to new bots."
+
+    _force_unique = True
+
+    long_desc = (
+        "These roles will be given automatically to bots when they join the server. "
+        "If `role_persistence` is enabled, the roles will only be given the first time a bot joins the server."
+    )
+
+    # Flat cache, no need to expire
+    _cache = {}
+
+    @property
+    def success_response(self):
+        if self.value:
+            return "New bots will be given the following roles:\n{}".format(self.formatted)
+        else:
+            return "New bots will not automatically be given any roles."
+
+
+@GuildSettings.attach_setting
+class role_persistence(stypes.Boolean, GuildSetting):
+    category = "New Members"
+
+    attr_name = "role_persistence"
+
+    _data_column = 'persist_roles'
+
+    display_name = "role_persistence"
+    desc = "Whether to remember member roles when they leave the server."
+    _outputs = {True: "Enabled", False: "Disabled"}
+    _default = True
+
+    long_desc = (
+        "When enabled, restores member roles when they rejoin the server.\n"
+        "This enables profile roles and purchased roles, such as field of study and colour roles, "
+        "as well as moderation roles, "
+        "such as the studyban and mute roles, to persist even when a member leaves and rejoins.\n"
+        "Note: Members who leave while this is disabled will not have their roles restored."
+    )
+
+    @property
+    def success_response(self):
+        if self.value:
+            return "Roles will now be restored when a member rejoins."
+        else:
+            return "Member roles will no longer be saved or restored."
diff --git a/bot/modules/meta/help.py b/bot/modules/meta/help.py
index b6b92765..2c7bb899 100644
--- a/bot/modules/meta/help.py
+++ b/bot/modules/meta/help.py
@@ -40,15 +40,15 @@ bot_admin_group_order = (
 
 # Help embed format
 # TODO: Add config fields for this
-title = "LionBot Command List"
+title = "StudyLion Command List"
 header = """
-Use `{ctx.best_prefix}help <cmd>` (e.g. `{ctx.best_prefix}help send`) to see how to use each command.
+Use `{ctx.best_prefix}help <command>` (e.g. `{ctx.best_prefix}help send`) to see how to use each command.
 """
 
 
 @module.cmd("help",
             group="Meta",
-            desc="LionBot command list.")
+            desc="StudyLion command list.")
 async def cmd_help(ctx):
     """
     Usage``:
diff --git a/bot/modules/moderation/commands.py b/bot/modules/moderation/commands.py
index af70e532..a6dc150f 100644
--- a/bot/modules/moderation/commands.py
+++ b/bot/modules/moderation/commands.py
@@ -120,9 +120,9 @@ async def cmd_tickets(ctx, flags):
 
     if not tickets:
         if filters:
-            return ctx.embed_reply("There are no tickets with these criteria!")
+            return await ctx.embed_reply("There are no tickets with these criteria!")
         else:
-            return ctx.embed_reply("There are no moderation tickets in this server!")
+            return await ctx.embed_reply("There are no moderation tickets in this server!")
 
     tickets = sorted(tickets, key=lambda ticket: ticket.data.guild_ticketid, reverse=True)
     ticket_map = {ticket.data.guild_ticketid: ticket for ticket in tickets}
diff --git a/bot/modules/renting/commands.py b/bot/modules/renting/commands.py
index 72b5c8f3..ccaaece2 100644
--- a/bot/modules/renting/commands.py
+++ b/bot/modules/renting/commands.py
@@ -7,7 +7,7 @@ from .rooms import Room
 
 @module.cmd(
     name="rent",
-    desc="Rent a private study room!",
+    desc="Rent a private study room with your friends!",
     group="Productivity",
     aliases=('add',)
 )
diff --git a/bot/modules/renting/rooms.py b/bot/modules/renting/rooms.py
index 9f0e7b54..a4c7ce47 100644
--- a/bot/modules/renting/rooms.py
+++ b/bot/modules/renting/rooms.py
@@ -243,7 +243,7 @@ class Room:
                 guild_settings.event_log.log(
                     title="Failed to update study room permissions!",
                     description=("An error occured while removing the "
-                                "following members from the private room {}.\n{}").format(
+                                 "following members from the private room {}.\n{}").format(
                                     self.channel.mention,
                                     ', '.join(member.mention for member in members)
                                 ),
@@ -282,3 +282,38 @@ async def load_rented_rooms(client):
         "Loaded {} private study channels.".format(len(rows)),
         context="LOAD_RENTED_ROOMS"
     )
+
+
+@client.add_after_event('member_join')
+async def restore_room_permission(client, member):
+    """
+    If a member has, or is part of, a private room when they rejoin, restore their permissions.
+    """
+    # First check whether they own a room
+    owned = Room.fetch(member.guild.id, member.id)
+    if owned and owned.channel:
+        # Restore their room permissions
+        try:
+            await owned.channel.set_permissions(
+                member,
+                overwrite=Room.owner_overwrite
+            )
+        except discord.HTTPException:
+            pass
+
+    # Then check if they are in any other rooms
+    in_room_rows = rented_members.select_where(
+        _extra="LEFT JOIN rented USING (channelid) WHERE userid={} AND guildid={}".format(
+            member.id, member.guild.id
+        )
+    )
+    for row in in_room_rows:
+        room = Room.fetch(member.guild.id, row['ownerid'])
+        if room and row['ownerid'] != member.id and room.channel:
+            try:
+                await room.channel.set_permissions(
+                    member,
+                    overwrite=Room.member_overwrite
+                )
+            except discord.HTTPException:
+                pass
diff --git a/bot/modules/study/admin.py b/bot/modules/study/admin.py
index 6a1a9b6b..5861ab95 100644
--- a/bot/modules/study/admin.py
+++ b/bot/modules/study/admin.py
@@ -1,3 +1,5 @@
+from collections import defaultdict
+
 import settings
 from settings import GuildSettings
 from wards import guild_admin
@@ -37,6 +39,34 @@ class untracked_channels(settings.ChannelList, settings.ListData, settings.Setti
         else:
             return "Study time will now be counted in all channels."
 
+    @classmethod
+    async def launch_task(cls, client):
+        """
+        Launch initialisation step for the `untracked_channels` setting.
+
+        Pre-fill cache for the guilds with currently active voice channels.
+        """
+        active_guildids = [
+            guild.id
+            for guild in client.guilds
+            if any(channel.members for channel in guild.voice_channels)
+        ]
+        if active_guildids:
+            rows = cls._table_interface.select_where(
+                guildid=active_guildids
+            )
+            cache = defaultdict(list)
+            for row in rows:
+                cache[row['guildid']].append(row['channelid'])
+            cls._cache.update(cache)
+            client.log(
+                "Cached {} untracked channels for {} active guilds.".format(
+                    len(rows),
+                    len(cache)
+                ),
+                context="UNTRACKED_CHANNELS"
+            )
+
 
 @GuildSettings.attach_setting
 class hourly_reward(settings.Integer, settings.GuildSetting):
diff --git a/bot/modules/study/time_tracker.py b/bot/modules/study/time_tracker.py
index 1bf82b42..26afddd6 100644
--- a/bot/modules/study/time_tracker.py
+++ b/bot/modules/study/time_tracker.py
@@ -101,6 +101,8 @@ async def _study_tracker():
 
 @module.launch_task
 async def launch_study_tracker(client):
+    # First pre-load the untracked channels
+    await admin.untracked_channels.launch_task(client)
     asyncio.create_task(_study_tracker())
 
 
diff --git a/bot/modules/todo/commands.py b/bot/modules/todo/commands.py
index 2b21dc4b..9932c6d4 100644
--- a/bot/modules/todo/commands.py
+++ b/bot/modules/todo/commands.py
@@ -9,7 +9,7 @@ from .Tasklist import Tasklist
 
 @module.cmd(
     name="todo",
-    desc="Display and edit your personal TODO list.",
+    desc="Display and edit your personal To-Do list.",
     group="Productivity",
     flags=('add==', 'delete==', 'check==', 'uncheck==', 'edit==')
 )
diff --git a/bot/settings/base.py b/bot/settings/base.py
index 8e86654b..c8929d58 100644
--- a/bot/settings/base.py
+++ b/bot/settings/base.py
@@ -51,6 +51,14 @@ class Setting:
         embed.description = "{}\n{}".format(self.long_desc.format(self=self, client=self.client), table)
         return embed
 
+    async def widget(self, ctx: Context, **kwargs):
+        """
+        Show the setting widget for this setting.
+        By default this displays the setting embed.
+        Settings may override this if they need more complex widget context or logic.
+        """
+        return await ctx.reply(embed=self.embed)
+
     @property
     def summary(self):
         """
diff --git a/bot/settings/setting_types.py b/bot/settings/setting_types.py
index 8d9b5934..89b1b0a6 100644
--- a/bot/settings/setting_types.py
+++ b/bot/settings/setting_types.py
@@ -1,5 +1,8 @@
+import json
+import asyncio
 import datetime
 import itertools
+from io import StringIO
 from enum import IntEnum
 from typing import Any, Optional
 
@@ -9,11 +12,14 @@ from cmdClient.Context import Context
 from cmdClient.lib import SafeCancellation
 
 from meta import client
-from utils.lib import parse_dur, strfdur, strfdelta
+from utils.lib import parse_dur, strfdur, strfdelta, prop_tabulate, multiple_replace
 
 from .base import UserInputError
 
 
+preview_emoji = '🔍'
+
+
 class SettingType:
     """
     Abstract class representing a setting type.
@@ -687,6 +693,209 @@ class Duration(SettingType):
             return "`{}`".format(strfdur(data, short=False, show_days=cls._show_days))
 
 
+class Message(SettingType):
+    """
+    Message type storing json-encoded message arguments.
+    Messages without an embed are displayed differently from those with an embed.
+
+    Types:
+        data: str
+            A json dictionary with the fields `content` and `embed`.
+        value: dict
+            An argument dictionary suitable for `Message.send` or `Message.edit`.
+    """
+
+    _substitution_desc = {
+    }
+
+    @classmethod
+    def _data_from_value(cls, id, value, **kwargs):
+        if value is None:
+            return None
+
+        return json.dumps(value)
+
+    @classmethod
+    def _data_to_value(cls, id, data, **kwargs):
+        if data is None:
+            return None
+
+        return json.loads(data)
+
+    @classmethod
+    async def parse(cls, id: int, ctx: Context, userstr: str, **kwargs):
+        """
+        Return a setting instance initialised from a parsed user string.
+        """
+        if ctx.msg.attachments:
+            attachment = ctx.msg.attachments[0]
+            if 'text' in attachment.content_type or 'json' in attachment.content_type:
+                userstr = (await attachment.read()).decode()
+                data = await cls._parse_userstr(ctx, id, userstr, as_json=True, **kwargs)
+            else:
+                raise UserInputError("Can't read the attached file!")
+        else:
+            data = await cls._parse_userstr(ctx, id, userstr, **kwargs)
+        return cls(id, data, **kwargs)
+
+    @classmethod
+    async def _parse_userstr(cls, ctx, id, userstr, as_json=False, **kwargs):
+        """
+        Parse the provided string as either a content-only string, or json-format arguments.
+        Provided string is not trusted, and is parsed in a safe manner.
+        """
+        if userstr.lower() == 'none':
+            return None
+
+        if as_json:
+            try:
+                args = json.loads(userstr)
+            except json.JSONDecodeError:
+                raise UserInputError(
+                    "Couldn't parse your message! "
+                    "You can test and fix it on the embed builder "
+                    "[here](https://glitchii.github.io/embedbuilder/?editor=json)."
+                )
+            if 'embed' in args and 'timestamp' in args['embed']:
+                args['embed'].pop('timestamp')
+            return json.dumps(args)
+        else:
+            return json.dumps({'content': userstr})
+
+    @classmethod
+    def _format_data(cls, id, data, **kwargs):
+        if data is None:
+            return "Empty"
+        value = cls._data_to_value(id, data, **kwargs)
+        if 'embed' not in value and len(value['content']) < 100:
+            return "`{}`".format(value['content'])
+        else:
+            return "Too long to display here!"
+
+    def substitution_keys(self, ctx, **kwargs):
+        """
+        Instances should override this to provide their own substitution implementation.
+        """
+        return {}
+
+    def args(self, ctx, **kwargs):
+        """
+        Applies the substitutions with the given context to generate the final message args.
+        """
+        value = self.value
+        substitutions = self.substitution_keys(ctx, **kwargs)
+        args = {}
+        if 'content' in value:
+            args['content'] = multiple_replace(value['content'], substitutions)
+        if 'embed' in value:
+            args['embed'] = discord.Embed.from_dict(
+                json.loads(multiple_replace(json.dumps(value['embed']), substitutions))
+            )
+        return args
+
+    async def widget(self, ctx, **kwargs):
+        value = self.value
+        args = self.args(ctx, **kwargs)
+
+        if not value:
+            return await ctx.reply(embed=self.embed)
+
+        current_str = None
+        preview = None
+        file_content = None
+        if 'embed' in value or len(value['content']) > 1024:
+            current_str = "See attached file."
+            file_content = json.dumps(value, indent=4)
+        elif "`" in value['content']:
+            current_str = "```{}```".format(value['content'])
+            if len(args['content']) < 1000:
+                preview = args['content']
+        else:
+            current_str = "`{}`".format(value['content'])
+            if len(args['content']) < 1000:
+                preview = args['content']
+
+        description = "{}\n\n**Current Value**: {}".format(
+            self.long_desc.format(self=self, client=self.client),
+            current_str
+        )
+
+        embed = discord.Embed(
+            title="Configuration options for `{}`".format(self.display_name),
+            description=description
+        )
+        if preview:
+            embed.add_field(name="Message Preview", value=preview, inline=False)
+        embed.add_field(
+            name="Setting Guide",
+            value=(
+                "• For plain text without an embed, use `{prefix}config {setting} <text>`.\n"
+                "• To include an embed, build the message [here]({builder}) "
+                "and upload the json code as a file with the `{prefix}config {setting}` command.\n"
+                "• To reset the message to the default, use `{prefix}config {setting} None`."
+            ).format(
+                prefix=ctx.best_prefix,
+                setting=self.display_name,
+                builder="https://glitchii.github.io/embedbuilder/?editor=gui"
+            ),
+            inline=False
+        )
+        if self._substitution_desc:
+            embed.add_field(
+                name="Substitution Keys",
+                value=(
+                    "*The following keys will be substituted for their current values.*\n{}"
+                ).format(
+                    prop_tabulate(*zip(*self._substitution_desc.items()), colon=False)
+                ),
+                inline=False
+            )
+        embed.set_footer(
+            text="React with {} to preview the message.".format(preview_emoji)
+        )
+        if file_content:
+            with StringIO() as message_file:
+                message_file.write(file_content)
+                message_file.seek(0)
+                out_file = discord.File(message_file, filename="{}.json".format(self.display_name))
+                out_msg = await ctx.reply(embed=embed, file=out_file)
+        else:
+            out_msg = await ctx.reply(embed=embed)
+
+        # Add the preview reaction and send the preview when requested
+        try:
+            await out_msg.add_reaction(preview_emoji)
+        except discord.HTTPException:
+            return
+
+        try:
+            await ctx.client.wait_for(
+                'reaction_add',
+                check=lambda r, u: r.message.id == out_msg.id and r.emoji == preview_emoji and u == ctx.author,
+                timeout=180
+            )
+        except asyncio.TimeoutError:
+            try:
+                await out_msg.remove_reaction(preview_emoji, ctx.client.user)
+            except discord.HTTPException:
+                pass
+        else:
+            try:
+                await ctx.offer_delete(
+                    await ctx.reply(**args, allowed_mentions=discord.AllowedMentions.none())
+                )
+            except discord.HTTPException as e:
+                await ctx.reply(
+                    embed=discord.Embed(
+                        colour=discord.Colour.red(),
+                        title="Preview failed! Error below",
+                        description="```{}```".format(
+                            e
+                        )
+                    )
+                )
+
+
 class SettingList(SettingType):
     """
     List of a particular type of setting.
diff --git a/bot/utils/lib.py b/bot/utils/lib.py
index 684814a3..27ca01f8 100644
--- a/bot/utils/lib.py
+++ b/bot/utils/lib.py
@@ -17,7 +17,7 @@ tick = '✅'
 cross = '❌'
 
 
-def prop_tabulate(prop_list, value_list, indent=True):
+def prop_tabulate(prop_list, value_list, indent=True, colon=True):
     """
     Turns a list of properties and corresponding list of values into
     a pretty string with one `prop: value` pair each line,
@@ -39,7 +39,7 @@ def prop_tabulate(prop_list, value_list, indent=True):
     max_len = max(len(prop) for prop in prop_list)
     return "".join(["`{}{}{}`\t{}{}".format("​ " * (max_len - len(prop)) if indent else "",
                                             prop,
-                                            ":" if len(prop) else "​ " * 2,
+                                            (":" if len(prop) else "​ " * 2) if colon else '',
                                             value_list[i],
                                             '' if str(value_list[i]).endswith("```") else '\n')
                     for i, prop in enumerate(prop_list)])
@@ -540,3 +540,14 @@ def utc_now():
     Return the current timezone-aware utc timestamp.
     """
     return datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc)
+
+
+def multiple_replace(string, rep_dict):
+    if rep_dict:
+        pattern = re.compile(
+            "|".join([re.escape(k) for k in sorted(rep_dict, key=len, reverse=True)]),
+            flags=re.DOTALL
+        )
+        return pattern.sub(lambda x: str(rep_dict[x.group(0)]), string)
+    else:
+        return string
diff --git a/data/migration/v3-v4/migration.sql b/data/migration/v3-v4/migration.sql
new file mode 100644
index 00000000..260d8b2d
--- /dev/null
+++ b/data/migration/v3-v4/migration.sql
@@ -0,0 +1,31 @@
+ALTER TABLE guild_config
+  ADD COLUMN greeting_channel BIGINT,
+  ADD COLUMN greeting_message TEXT,
+  ADD COLUMN returning_message TEXT,
+  ADD COLUMN starting_funds INTEGER,
+  ADD COLUMN persist_roles BOOLEAN;
+
+CREATE INDEX rented_members_users ON rented_members (userid);
+
+CREATE TABLE autoroles(
+  guildid BIGINT NOT NULL ,
+  roleid BIGINT NOT NULL
+);
+CREATE INDEX autoroles_guilds ON autoroles (guildid);
+
+CREATE TABLE bot_autoroles(
+  guildid BIGINT NOT NULL ,
+  roleid BIGINT NOT NULL
+);
+CREATE INDEX bot_autoroles_guilds ON bot_autoroles (guildid);
+
+CREATE TABLE past_member_roles(
+  guildid BIGINT NOT NULL,
+  userid BIGINT NOT NULL,
+  roleid BIGINT NOT NULL,
+  _timestamp TIMESTAMPTZ DEFAULT now(),
+  FOREIGN KEY (guildid, userid) REFERENCES members (guildid, userid)
+);
+CREATE INDEX member_role_persistence_members ON past_member_roles (guildid, userid);
+
+INSERT INTO VersionHistory (version, author) VALUES (4, 'v3-v4 Migration');
diff --git a/data/schema.sql b/data/schema.sql
index c1ff07a4..b9e704a5 100644
--- a/data/schema.sql
+++ b/data/schema.sql
@@ -4,7 +4,7 @@ CREATE TABLE VersionHistory(
   time TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
   author TEXT
 );
-INSERT INTO VersionHistory (version, author) VALUES (3, 'Initial Creation');
+INSERT INTO VersionHistory (version, author) VALUES (4, 'Initial Creation');
 
 
 CREATE OR REPLACE FUNCTION update_timestamp_column()
@@ -72,7 +72,12 @@ CREATE TABLE guild_config(
   accountability_reward INTEGER,
   accountability_price INTEGER,
   video_studyban BOOLEAN,
-  video_grace_period INTEGER
+  video_grace_period INTEGER,
+  greeting_channel BIGINT,
+  greeting_message TEXT,
+  returning_message TEXT,
+  starting_funds INTEGER,
+  persist_roles BOOLEAN
 );
 
 CREATE TABLE ignored_members(
@@ -92,6 +97,18 @@ CREATE TABLE donator_roles(
   roleid BIGINT NOT NULL
 );
 CREATE INDEX donator_roles_guilds ON donator_roles (guildid);
+
+CREATE TABLE autoroles(
+  guildid BIGINT NOT NULL,
+  roleid BIGINT NOT NULL
+);
+CREATE INDEX autoroles_guilds ON autoroles (guildid);
+
+CREATE TABLE bot_autoroles(
+  guildid BIGINT NOT NULL ,
+  roleid BIGINT NOT NULL
+);
+CREATE INDEX bot_autoroles_guilds ON bot_autoroles (guildid);
 -- }}}
 
 -- Workout data {{{
@@ -434,6 +451,7 @@ CREATE TABLE rented_members(
   userid BIGINT NOT NULL
 );
 CREATE INDEX rented_members_channels ON rented_members (channelid);
+CREATE INDEX rented_members_users ON rented_members (userid);
 -- }}}
 
 -- Accountability Rooms {{{
@@ -510,5 +528,14 @@ CREATE TABLE reaction_role_expiring(
 );
 CREATE UNIQUE INDEX reaction_role_expiry_members ON reaction_role_expiring (guildid, userid, roleid);
 
+-- Member Role Data {{{
+CREATE TABLE past_member_roles(
+  guildid BIGINT NOT NULL,
+  userid BIGINT NOT NULL,
+  roleid BIGINT NOT NULL,
+  _timestamp TIMESTAMPTZ DEFAULT now(),
+  FOREIGN KEY (guildid, userid) REFERENCES members (guildid, userid)
+);
+CREATE INDEX member_role_persistence_members ON past_member_roles (guildid, userid);
 -- }}}
 -- vim: set fdm=marker: