Fixes and improvements for v1.3 documentation

* Add missing versionadded strings for v1.3
* Add missing versionchanged string for Message.edit
* Consistently use versionadded for attributes
* Consistently use versionchanged for parameters
* Use versionchanged for Bot.is_owner
* Fix references in v1.3 changelog
* Improve grammar in v1.3 changelog

docs/api.rst

@@ -768,9 +768,15 @@ Profile
     .. attribute:: team_user
 
         A boolean indicating if the user is in part of a team.
+
+        .. versionadded:: 1.3
+
     .. attribute:: system
 
         A boolean indicating if the user is officially part of the Discord urgent message system.
+
+        .. versionadded:: 1.3
+
     .. attribute:: mutual_guilds
 
         A list of :class:`Guild` that the :class:`ClientUser` shares with this
@@ -914,12 +920,6 @@ of :class:`enum.Enum`.
 
     Specifies the region a voice server belongs to.
 
-    .. versionchanged:: 1.2
-        The ``india`` region was added.
-
-    .. versionchanged:: 1.3
-        The ``europe`` and ``dubai`` regions were added.
-
     .. attribute:: amsterdam
 
         The Amsterdam region.
@@ -929,6 +929,9 @@ of :class:`enum.Enum`.
     .. attribute:: dubai
 
         The Dubai region.
+
+        .. versionadded:: 1.3
+
     .. attribute:: eu_central
 
         The EU Central region.
@@ -938,6 +941,9 @@ of :class:`enum.Enum`.
     .. attribute:: europe
 
         The Europe region.
+
+        .. versionadded:: 1.3
+
     .. attribute:: frankfurt
 
         The Frankfurt region.
@@ -947,6 +953,9 @@ of :class:`enum.Enum`.
     .. attribute:: india
 
         The India region.
+
+        .. versionadded:: 1.2
+
     .. attribute:: japan
 
         The Japan region.
@@ -1332,6 +1341,8 @@ of :class:`enum.Enum`.
         - ``channel``: A :class:`TextChannel` or :class:`Object` with the channel ID where the members were moved.
         - ``count``: An integer specifying how many members were moved.
 
+        .. versionadded:: 1.3
+
     .. attribute:: member_disconnect
 
         A member's voice state has changed. This triggers when a
@@ -1342,6 +1353,8 @@ of :class:`enum.Enum`.
 
         - ``count``: An integer specifying how many members were disconnected.
 
+        .. versionadded:: 1.3
+
     .. attribute:: bot_add
 
         A bot was added to the guild.
@@ -1349,6 +1362,8 @@ of :class:`enum.Enum`.
         When this is the action, the type of :attr:`~AuditLogEntry.target` is
         the :class:`Member` or :class:`User` which was added to the guild.
 
+        .. versionadded:: 1.3
+
     .. attribute:: role_create
 
         A new role was created.
@@ -1540,6 +1555,8 @@ of :class:`enum.Enum`.
 
         - ``count``: An integer specifying how many messages were deleted.
 
+        .. versionadded:: 1.3
+
     .. attribute:: message_pin
 
         A message was pinned in a channel.
@@ -1553,6 +1570,8 @@ of :class:`enum.Enum`.
         - ``channel``: A :class:`TextChannel` or :class:`Object` with the channel ID where the message was pinned.
         - ``message_id``: the ID of the message which was pinned.
 
+        .. versionadded:: 1.3
+
     .. attribute:: message_unpin
 
         A message was unpinned in a channel.
@@ -1566,6 +1585,8 @@ of :class:`enum.Enum`.
         - ``channel``: A :class:`TextChannel` or :class:`Object` with the channel ID where the message was unpinned.
         - ``message_id``: the ID of the message which was unpinned.
 
+        .. versionadded:: 1.3
+
     .. attribute:: integration_create
 
         A guild integration was created.
@@ -1573,6 +1594,8 @@ of :class:`enum.Enum`.
         When this is the action, the type of :attr:`~AuditLogEntry.target` is
         the :class:`Object` with the integration ID of the integration which was created.
 
+        .. versionadded:: 1.3
+
     .. attribute:: integration_update
 
         A guild integration was updated.
@@ -1580,6 +1603,8 @@ of :class:`enum.Enum`.
         When this is the action, the type of :attr:`~AuditLogEntry.target` is
         the :class:`Object` with the integration ID of the integration which was updated.
 
+        .. versionadded:: 1.3
+
     .. attribute:: integration_delete
 
         A guild integration was deleted.
@@ -1587,6 +1612,8 @@ of :class:`enum.Enum`.
         When this is the action, the type of :attr:`~AuditLogEntry.target` is
         the :class:`Object` with the integration ID of the integration which was deleted.
 
+        .. versionadded:: 1.3
+
 .. class:: AuditLogActionCategory
 
     Represents the category that the :class:`AuditLogAction` belongs to.
@@ -1721,6 +1748,8 @@ of :class:`enum.Enum`.
 
     Represents the membership state of a team member retrieved through :func:`Bot.application_info`.
 
+    .. versionadded:: 1.3
+
     .. attribute:: invited
 
         Represents an invited member.
@@ -1733,6 +1762,8 @@ of :class:`enum.Enum`.
 
 	Represents the type of webhook that can be received.
 
+    .. versionadded:: 1.3
+
 	.. attribute:: incoming
 
 		Represents a webhook that can post messages to channels with a token.

docs/whats_new.rst

@@ -25,7 +25,7 @@ New Features
 - Add :meth:`Guild.fetch_roles` to fetch roles from the HTTP API. (:issue:`2208`)
 - Add support for teams via :class:`Team` when fetching with :meth:`Client.application_info`. (:issue:`2239`)
 - Add support for suppressing embeds via :meth:`Message.edit`
-- Add support for guild subscriptions, see the :class:`Client` documentation for more details.
+- Add support for guild subscriptions. See the :class:`Client` documentation for more details.
 - Add :attr:`VoiceChannel.voice_states` to get voice states without relying on member cache.
 - Add :meth:`Guild.query_members` to request members from the gateway.
 - Add :class:`FFmpegOpusAudio` and other voice improvements. (:issue:`2258`)
@@ -56,7 +56,7 @@ New Features
 - Add :attr:`User.system` and :attr:`Profile.system` to know whether a user is an official Discord Trust and Safety account.
 - Add :attr:`Profile.team_user` to check whether a user is a member of a team.
 - Add :meth:`Attachment.to_file` to easily convert attachments to :class:`File` for sending.
-- Add certain aliases to :class:`Permission` to match the UI better. (:issue:`2496`)
+- Add certain aliases to :class:`Permissions` to match the UI better. (:issue:`2496`)
     - :attr:`Permissions.manage_permissions`
     - :attr:`Permissions.view_channel`
     - :attr:`Permissions.use_external_emojis`
@@ -66,11 +66,11 @@ New Features
 
 - Add support for :func:`on_invite_create` and :func:`on_invite_delete` events.
 - Add support for clearing a specific reaction emoji from a message.
-    - :meth:`Message.clear_reaction` and :class:`Reaction.clear` methods.
+    - :meth:`Message.clear_reaction` and :meth:`Reaction.clear` methods.
     - :func:`on_raw_reaction_clear_emoji` and :func:`on_reaction_clear_emoji` events.
 
 - Add :func:`utils.sleep_until` helper to sleep until a specific datetime. (:issue:`2517`, :issue:`2519`)
-- |commands| Add support for teams and :attr:`Bot.owner_ids` to have multiple bot owners. (:issue:`2239`)
+- |commands| Add support for teams and :attr:`Bot.owner_ids <.ext.commands.Bot.owner_ids>` to have multiple bot owners. (:issue:`2239`)
 - |commands| Add new :attr:`BucketType.role <.ext.commands.BucketType.role>` bucket type. (:issue:`2201`)
 - |commands| Expose :attr:`Command.cog <.ext.commands.Command.cog>` property publicly. (:issue:`2360`)
 - |commands| Add non-decorator interface for adding checks to commands via :meth:`Command.add_check <.ext.commands.Command.add_check>` and :meth:`Command.remove_check <.ext.commands.Command.remove_check>`. (:issue:`2411`)