**New features:**
- Plugins can listen for events. ([`feat: events, plugin can listen now`](https://github.com/ShinshiDevs/aurum-hikari/commit/e1ba133e96173e4997c079c2799c24a1e613f527))
- Error handling. ([`feat: error handling`](https://github.com/ShinshiDevs/aurum-hikari/commit/eaf6b6826d62feb1595c68f3317077e9140d6295))
Now, you can make yours error handling by overriding client and their `on_command_error` method.
**Optimization and safety:**
- For some classes, `__slots__` has been fixed.
- PluginManager `bot`, `client`, `commands` attributes now are private. ([`chore(PluginManager): convert bot, client, commands attributes …`](https://github.com/ShinshiDevs/aurum-hikari/commit/65adf6d8cdf7e10b19f6430ffff1e055630f6b42))
- Commands being get by ID from now. ([`chore: now commands locating by ID`](https://github.com/ShinshiDevs/aurum-hikari/commit/5b1ed86bcdcd5c49cc01ff5dff88aa6c6e831794))
**Fixed:**
- Option description attribute was required, but now is optional.
- For some classes, `__slots__` has been fixed.
- In `SlashCommand` examples was problem with tabs.
- Package `__version__` and `__version_tuple__` are now is uneditable.
\* psss, bug hunting is very welcome, as suggestions and reviews!