Bump 2.0.0 Changelog.

docs/whats_new.rst

@@ -8,9 +8,53 @@
 Changelog
 =========
 
-This page keeps a detailed human friendly rendering of what's new and changed
+This page keeps a detailed human-friendly rendering of what's new and changed
 in specific versions.
 
+.. _vp2p0p0:
+
+v2.0.0
+------
+- Voice receive API
+- `Bot.register_commands` renamed to :meth:`Bot.sync_commands`
+- Support for Input Text and Modal components
+- Slash command Attachments option
+- Discord API version changed from 9 to 10
+- Message Content privileged intent
+- Application Command Localization
+- Guild Ban List Paginated
+- Fully deprecated/removed store channels
+- discord.ext.bridge (Ability to have both slash and prefix commands)
+- :meth:`Client.get_message`
+- :meth:`Modal.on_error`
+- Library-level enforcement of component field limits
+- Support providing option channel types as list
+- [ext.pages] Files parameter to Page object
+- [ext.bridge] :meth:`BridgeExtContext.delete()` method
+- disable_all_items method to View
+- Change :attr:`Modal.children` to be a property + allow instantiating with list of InputText components
+- Enum options
+- Application permissions v2
+- `arg: type = Option(...)` Option format
+- Forum channels
+- Methods and attributes that returned :class:`TextChannel`, etc can now return :class:`Thread`.
+- Attributes that returned :class:`Asset` are renamed, e.g. attributes ending with `_url` (i.e. `avatar_url`) are changed to :attr:`avatar.url`. :attr:`User.avatar` returns None in case the default avatar is used.
+- :func:`on_presence_update` replaces `on_member_update` for updates to :attr:`Member.status` and :attr:`Member.activities`.
+- :class:`datetime` is now timezone-aware.
+- Sticker changes: `StickerType` has been renamed to :class:`StickerFormatType`, and the type of :attr:`Message.stickers` is changed. `Sticker.preview_image`, `Sticker.image` and `Sticker.tags` are removed.
+- Webhooks are changed significantly; `WebhookAdapter` is removed, and synchronous requests using requests is now inside :class:`SyncWebhook`.
+- `edit` method no longer updates cache and instead returns modified instance.
+- User accounts (userbots) are no longer supported.
+- `Client.logout` is removed; use :meth:`Client.close` instead.
+- `on_private_channel_create/delete events` are removed.
+- `User.permissions_in` is removed; use `abc.GuildChannel.permissions_in` instead.
+- `Message.type` for replies are now :attr:`MessageType.reply`.
+- `Reaction.custom_emoji` property is changed to :meth:`Reaction.is_custom_emoji` method.
+- `missing_perms` attributes and arguments are renamed to `missing_permissions`.
+- Many method arguments now reject :class:`None`.
+- Many arguments are now specified as positional-only or keyword-only; e.g. :meth:`utils.oauth_url` now takes keyword-only arguments, and methods starting with `get_` or `fetch_` take positional-only arguments.
+- `Complete list of breaking changes <https://gist.github.com/BobDotCom/81bfea226e330675e7f1e282b24b371e>`
+
 .. _vp1p7p3:
 
 v1.7.3