diff --git a/hikari/api/rest.py b/hikari/api/rest.py
index b8ae56c754..ec483e01d4 100644
--- a/hikari/api/rest.py
+++ b/hikari/api/rest.py
@@ -1915,7 +1915,7 @@ async def add_user_to_guild(
         guild : hikari.snowflakes.SnowflakeishOr[hikari.guilds.PartialGuild]
             The guild to add the user to. This can be a `hikari.guilds.PartialGuild`
             or the ID of an existing guild.
-        user : hikari.snowflakes.SnowflakeishOr[hikari.users.PartialGuild]
+        user : hikari.snowflakes.SnowflakeishOr[hikari.users.PartialUser]
             The user to add to the guild. This can be a `hikari.users.PartialUser`
             or the ID of an existing user.
         nick : hikari.undefined.UndefinedOr[builtins.str]
@@ -1984,7 +1984,7 @@ async def fetch_user(self, user: snowflakes.SnowflakeishOr[users.PartialUser]) -
 
         Parameters
         ----------
-        user : hikari.snowflakes.SnowflakeishOr[hikari.users.PartialGuild]
+        user : hikari.snowflakes.SnowflakeishOr[hikari.users.PartialUser]
             The user to fetch. This can be a `hikari.users.PartialUser`
             or the ID of an existing user.
 
diff --git a/hikari/presences.py b/hikari/presences.py
index 5090ddcfce..19826366a6 100644
--- a/hikari/presences.py
+++ b/hikari/presences.py
@@ -86,7 +86,7 @@ class ActivityType(enum.IntEnum):
     """
 
     COMPETING = 5
-    """Shows up as `Competing in <name>`"""
+    """Shows up as `Competing in <name>`."""
 
     def __str__(self) -> str:
         return self.name
diff --git a/hikari/utilities/ux.py b/hikari/utilities/ux.py
index f9b714c4fc..cb95382aca 100644
--- a/hikari/utilities/ux.py
+++ b/hikari/utilities/ux.py
@@ -24,7 +24,6 @@
 
 __all__: typing.List[str] = ["init_logging", "print_banner", "supports_color", "HikariVersion", "check_for_updates"]
 
-import contextlib
 import distutils.version
 import importlib.resources
 import logging.config
@@ -140,6 +139,9 @@ def print_banner(package: typing.Optional[str], allow_color: bool, force_color:
     package : typing.Optional[builtins.str]
         The package to find the `banner.txt` in, or `builtins.None` if no
         banner should be shown.
+
+        !!! note
+            The `banner.txt` must be in the root folder of the package.
     allow_color : builtins.bool
         If `builtins.False`, no colour is allowed. If `builtins.True`, the
         output device must be supported for this to return `builtins.True`.
@@ -173,9 +175,6 @@ def print_banner(package: typing.Optional[str], allow_color: bool, force_color:
         # Python stuff.
         "python_implementation": platform.python_implementation(),
         "python_version": platform.python_version(),
-        "python_build": " ".join(platform.python_build()),
-        "python_branch": platform.python_branch(),
-        "python_compiler": platform.python_compiler(),
         # Platform specific stuff I might remove later.
         "system_description": " ".join(filtered_system_bits),
     }
@@ -190,30 +189,33 @@ def print_banner(package: typing.Optional[str], allow_color: bool, force_color:
 
 
 def supports_color(allow_color: bool, force_color: bool) -> bool:
-    """Return `builtins.True` if the terminal device supports colour output.
+    """Return `builtins.True` if the terminal device supports color output.
 
     Parameters
     ----------
     allow_color : builtins.bool
-        If `builtins.False`, no colour is allowed. If `builtins.True`, the
+        If `builtins.False`, no color is allowed. If `builtins.True`, the
         output device must be supported for this to return `builtins.True`.
     force_color : builtins.bool
         If `builtins.True`, return `builtins.True` always, otherwise only
-        return `builtins.True` if the device supports colour output and the
+        return `builtins.True` if the device supports color output and the
         `allow_color` flag is not `builtins.False`.
 
     Returns
     -------
     builtins.bool
-        `builtins.True` if colour is allowed on the output terminal, or
+        `builtins.True` if color is allowed on the output terminal, or
         `builtins.False` otherwise.
     """
+    if not allow_color:
+        return False
+
     # isatty is not always implemented, https://code.djangoproject.com/ticket/6223
     is_a_tty = hasattr(sys.stdout, "isatty") and sys.stdout.isatty()
 
     if os.getenv("CLICOLOR_FORCE", "0") != "0" or force_color:
         return True
-    elif (os.getenv("CLICOLOR", "0") != "0" or allow_color) and is_a_tty:
+    elif os.getenv("CLICOLOR", "0") != "0" and is_a_tty:
         return True
 
     plat = sys.platform
@@ -237,12 +239,33 @@ class HikariVersion(distutils.version.StrictVersion):
 
     # Not typed correctly on distutils, so overriding it raises a false positive...
     version_re: typing.ClassVar[typing.Final[re.Pattern[str]]] = re.compile(  # type: ignore[misc]
-        r"^(\d+)\.(\d+)(\.(\d+))?(\.[a-z]+(\d+))?$", re.I
+        r"^(\d+)\.(\d+)(\.(\d+))?(\.[a-z]+)?(\d+)?$", re.I
     )
 
+    # Parse doesnt set the prerelease correctly, so we overwrite it to fix it.
+    #
+    # Not typed correctly on distutils, so overriding it raises a false positive...
+    def parse(self, vstring: str) -> None:  # type: ignore[override]
+        match = self.version_re.match(vstring)
+        if not match:
+            raise ValueError(f"invalid version number '{vstring}'")
+
+        (major, minor, patch, prerelease, prerelease_num) = match.group(1, 2, 4, 5, 6)
+
+        self.version = (int(major), int(minor), int(patch) if patch else 0)
+
+        if prerelease:
+            self.prerelease = (prerelease, int(prerelease_num))
+        else:
+            self.prerelease = None
+
 
 async def check_for_updates() -> None:
     """Perform a check for newer versions of the library, logging any found."""
+    if about.__git_sha1__.casefold() == "head":
+        # We are not in a PyPI release, return
+        return
+
     try:
         async with aiohttp.request(
             "GET", "https://pypi.org/pypi/hikari/json", timeout=aiohttp.ClientTimeout(total=1.5), raise_for_status=True
@@ -251,24 +274,20 @@ async def check_for_updates() -> None:
 
         this_version = HikariVersion(about.__version__)
         is_dev = this_version.prerelease is not None
-        is_ambiguous_dev = about.__git_sha1__.casefold() == "head"
         newer_releases: typing.List[HikariVersion] = []
 
         for release_string, artifacts in data["releases"].items():
             if not all(artifact["yanked"] for artifact in artifacts):
-                with contextlib.suppress(Exception):
-                    v = HikariVersion(release_string)
-                    if v.prerelease is not None and not is_dev:
-                        # Don't encourage the user to upgrade from a stable to a dev release...
-                        continue
-
-                    if is_dev and is_ambiguous_dev and v.version == this_version.version:
-                        # i.e. we are a git release of v2.0.0.dev, and we compare to pypi
-                        # 2.0.0.dev67, we cannot determine if we are newer or not...
-                        continue
-
-                    if v > this_version:
-                        newer_releases.append(v)
+                v = HikariVersion(release_string)
+                if v.prerelease is not None and not is_dev:
+                    # Don't encourage the user to upgrade from a stable to a dev release...
+                    continue
+
+                if v.version == this_version.version:
+                    continue
+
+                if v > this_version:
+                    newer_releases.append(v)
         if newer_releases:
             newest = max(newer_releases)
             _LOGGER.info("A newer version of hikari is available, consider upgrading to %s", newest)
diff --git a/tests/hikari/impl/test_shard.py b/tests/hikari/impl/test_shard.py
index 96a84c40d4..2338b9821e 100644
--- a/tests/hikari/impl/test_shard.py
+++ b/tests/hikari/impl/test_shard.py
@@ -907,7 +907,8 @@ async def test__identify_when_no_intents(self, client):
         stack.enter_context(mock.patch.object(aiohttp, "__version__", new="v0.0.1"))
         stack.enter_context(mock.patch.object(_about, "__version__", new="v1.0.0"))
 
-        await client._identify()
+        with stack:
+            await client._identify()
 
         expected_json = {
             "op": 2,
diff --git a/tests/hikari/utilities/test_ux.py b/tests/hikari/utilities/test_ux.py
new file mode 100644
index 0000000000..3d23366c9f
--- /dev/null
+++ b/tests/hikari/utilities/test_ux.py
@@ -0,0 +1,442 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2020 Nekokatt
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+import contextlib
+import importlib
+import logging
+import os
+import platform
+import string
+import sys
+
+import aiohttp
+import colorlog
+import mock
+import pytest
+
+from hikari import _about
+from hikari.utilities import ux
+from tests.hikari import hikari_test_helpers
+
+
+class TestInitLogging:
+    def test_when_handlers_already_set_up(self):
+        stack = contextlib.ExitStack()
+        stack.enter_context(mock.patch.object(logging, "root", handlers=[None]))
+        logging_dict_config = stack.enter_context(mock.patch.object(logging.config, "dictConfig"))
+        logging_basic_config = stack.enter_context(mock.patch.object(logging, "basicConfig"))
+        colorlog_basic_config = stack.enter_context(mock.patch.object(colorlog, "basicConfig"))
+
+        with stack:
+            ux.init_logging("LOGGING_LEVEL", True, False)
+
+        logging_dict_config.assert_not_called()
+        logging_basic_config.assert_not_called()
+        colorlog_basic_config.assert_not_called()
+
+    def test_when_handlers_specify_not_to_set_up(self):
+        stack = contextlib.ExitStack()
+        stack.enter_context(mock.patch.object(logging, "root", handlers=[]))
+        logging_dict_config = stack.enter_context(mock.patch.object(logging.config, "dictConfig"))
+        logging_basic_config = stack.enter_context(mock.patch.object(logging, "basicConfig"))
+        colorlog_basic_config = stack.enter_context(mock.patch.object(colorlog, "basicConfig"))
+
+        with stack:
+            ux.init_logging(None, True, False)
+
+        logging_dict_config.assert_not_called()
+        logging_basic_config.assert_not_called()
+        colorlog_basic_config.assert_not_called()
+
+    def test_when_flavour_is_a_dict(self):
+        stack = contextlib.ExitStack()
+        stack.enter_context(mock.patch.object(logging, "root", handlers=[]))
+        logging_dict_config = stack.enter_context(mock.patch.object(logging.config, "dictConfig"))
+        logging_basic_config = stack.enter_context(mock.patch.object(logging, "basicConfig"))
+        colorlog_basic_config = stack.enter_context(mock.patch.object(colorlog, "basicConfig"))
+
+        with stack:
+            ux.init_logging({"hikari": {"level": "INFO"}}, True, False)
+
+        logging_dict_config.assert_called_once_with({"hikari": {"level": "INFO"}})
+        logging_basic_config.assert_not_called()
+        colorlog_basic_config.assert_not_called()
+
+    def test_when_supports_color(self):
+        stack = contextlib.ExitStack()
+        stack.enter_context(mock.patch.object(logging, "root", handlers=[]))
+        logging_dict_config = stack.enter_context(mock.patch.object(logging.config, "dictConfig"))
+        logging_basic_config = stack.enter_context(mock.patch.object(logging, "basicConfig"))
+        colorlog_basic_config = stack.enter_context(mock.patch.object(colorlog, "basicConfig"))
+        supports_color = stack.enter_context(mock.patch.object(ux, "supports_color", return_value=True))
+
+        with stack:
+            ux.init_logging("LOGGING_LEVEL", True, False)
+
+        logging_dict_config.assert_not_called()
+        logging_basic_config.assert_not_called()
+        colorlog_basic_config.assert_called_once_with(
+            level="LOGGING_LEVEL",
+            format="%(log_color)s%(bold)s%(levelname)-1.1s%(thin)s %(asctime)23.23s %(bold)s%(name)s: "
+            "%(thin)s%(message)s%(reset)s",
+            stream=sys.stderr,
+        )
+        supports_color.assert_called_once_with(True, False)
+
+    def test_when_doesnt_support_color(self):
+        stack = contextlib.ExitStack()
+        stack.enter_context(mock.patch.object(logging, "root", handlers=[]))
+        logging_dict_config = stack.enter_context(mock.patch.object(logging.config, "dictConfig"))
+        logging_basic_config = stack.enter_context(mock.patch.object(logging, "basicConfig"))
+        colorlog_basic_config = stack.enter_context(mock.patch.object(colorlog, "basicConfig"))
+        supports_color = stack.enter_context(mock.patch.object(ux, "supports_color", return_value=False))
+
+        with stack:
+            ux.init_logging("LOGGING_LEVEL", True, False)
+
+        logging_dict_config.assert_not_called()
+        logging_basic_config.assert_called_once_with(
+            level="LOGGING_LEVEL",
+            format="%(levelname)-1.1s %(asctime)23.23s %(name)s: %(message)s",
+            stream=sys.stderr,
+        )
+        colorlog_basic_config.assert_not_called()
+        supports_color.assert_called_once_with(True, False)
+
+
+class TestPrintBanner:
+    def test_when_package_is_none(self):
+        with mock.patch.object(sys.stdout, "write") as write:
+            ux.print_banner(None, True, False)
+
+        write.assert_not_called()
+
+    @pytest.fixture()
+    def mock_args(self):
+        stack = contextlib.ExitStack()
+        stack.enter_context(mock.patch.object(platform, "release", return_value="1.0.0"))
+        stack.enter_context(mock.patch.object(platform, "system", return_value="Potato"))
+        stack.enter_context(mock.patch.object(platform, "machine", return_value="Machine"))
+        stack.enter_context(mock.patch.object(platform, "python_implementation", return_value="CPython"))
+        stack.enter_context(mock.patch.object(platform, "python_version", return_value="4.0.0"))
+
+        stack.enter_context(mock.patch.object(_about, "__version__", new="2.2.2"))
+        stack.enter_context(mock.patch.object(_about, "__git_sha1__", new="12345678901234567890"))
+        stack.enter_context(mock.patch.object(_about, "__copyright__", new="© 2020 Nekokatt"))
+        stack.enter_context(mock.patch.object(_about, "__license__", new="MIT"))
+        stack.enter_context(mock.patch.object(_about, "__file__", new="~/hikari"))
+        stack.enter_context(mock.patch.object(_about, "__docs__", new="https://nekokatt.github.io/hikari/docs"))
+        stack.enter_context(mock.patch.object(_about, "__discord_invite__", new="https://discord.gg/Jx4cNGG"))
+        stack.enter_context(mock.patch.object(_about, "__url__", new="https://nekokatt.github.io/hikari"))
+
+        with stack:
+            yield None
+
+    def test_when_supports_color(self, mock_args):
+        stack = contextlib.ExitStack()
+        stack.enter_context(mock.patch.object(colorlog, "escape_codes", new={"red": 0, "green": 1, "blue": 2}))
+        supports_color = stack.enter_context(mock.patch.object(ux, "supports_color", return_value=True))
+        read_text = stack.enter_context(mock.patch.object(importlib.resources, "read_text"))
+        template = stack.enter_context(mock.patch.object(string, "Template"))
+        write = stack.enter_context(mock.patch.object(sys.stdout, "write"))
+        abspath = stack.enter_context(mock.patch.object(os.path, "abspath", return_value="some path"))
+        dirname = stack.enter_context(mock.patch.object(os.path, "dirname"))
+
+        with stack:
+            ux.print_banner("hikari", True, False)
+
+        args = {
+            # Hikari stuff.
+            "hikari_version": "2.2.2",
+            "hikari_git_sha1": "12345678",
+            "hikari_copyright": "© 2020 Nekokatt",
+            "hikari_license": "MIT",
+            "hikari_install_location": "some path",
+            "hikari_documentation_url": "https://nekokatt.github.io/hikari/docs",
+            "hikari_discord_invite": "https://discord.gg/Jx4cNGG",
+            "hikari_source_url": "https://nekokatt.github.io/hikari",
+            "python_implementation": "CPython",
+            "python_version": "4.0.0",
+            "system_description": "1.0.0 Potato Machine",
+            "red": 0,
+            "green": 1,
+            "blue": 2,
+        }
+
+        template.assert_called_once_with(read_text())
+        template().safe_substitute.assert_called_once_with(args)
+        write.assert_called_once_with(template().safe_substitute())
+        dirname.assert_called_once_with("~/hikari")
+        abspath.assert_called_once_with(dirname())
+        supports_color.assert_called_once_with(True, False)
+
+    def test_when_doesnt_supports_color(self, mock_args):
+        stack = contextlib.ExitStack()
+        stack.enter_context(mock.patch.object(colorlog, "escape_codes", new={"red": 0, "green": 1, "blue": 2}))
+        supports_color = stack.enter_context(mock.patch.object(ux, "supports_color", return_value=False))
+        read_text = stack.enter_context(mock.patch.object(importlib.resources, "read_text"))
+        template = stack.enter_context(mock.patch.object(string, "Template"))
+        write = stack.enter_context(mock.patch.object(sys.stdout, "write"))
+        abspath = stack.enter_context(mock.patch.object(os.path, "abspath", return_value="some path"))
+        dirname = stack.enter_context(mock.patch.object(os.path, "dirname"))
+
+        with stack:
+            ux.print_banner("hikari", True, False)
+
+        args = {
+            # Hikari stuff.
+            "hikari_version": "2.2.2",
+            "hikari_git_sha1": "12345678",
+            "hikari_copyright": "© 2020 Nekokatt",
+            "hikari_license": "MIT",
+            "hikari_install_location": "some path",
+            "hikari_documentation_url": "https://nekokatt.github.io/hikari/docs",
+            "hikari_discord_invite": "https://discord.gg/Jx4cNGG",
+            "hikari_source_url": "https://nekokatt.github.io/hikari",
+            "python_implementation": "CPython",
+            "python_version": "4.0.0",
+            "system_description": "1.0.0 Potato Machine",
+            "red": "",
+            "green": "",
+            "blue": "",
+        }
+
+        template.assert_called_once_with(read_text())
+        template().safe_substitute.assert_called_once_with(args)
+        write.assert_called_once_with(template().safe_substitute())
+        dirname.assert_called_once_with("~/hikari")
+        abspath.assert_called_once_with(dirname())
+        supports_color.assert_called_once_with(True, False)
+
+
+class TestSupportsColor:
+    def test_when_not_allow_color(self):
+        assert ux.supports_color(False, True) is False
+
+    def test_when_CLICOLOR_FORCE_in_env(self):
+        with mock.patch.object(os, "getenv", return_value="1") as getenv:
+            assert ux.supports_color(True, False) is True
+
+        getenv.assert_called_once_with("CLICOLOR_FORCE", "0")
+
+    def test_when_force_color(self):
+        with mock.patch.object(os, "getenv", return_value="0") as getenv:
+            assert ux.supports_color(True, True) is True
+
+        getenv.assert_called_once_with("CLICOLOR_FORCE", "0")
+
+    def test_when_CLICOLOR_and_is_a_tty(self):
+        with mock.patch.object(sys.stdout, "isatty", return_value=True):
+            with mock.patch.object(os, "getenv", side_effect=["0", "1"]) as getenv:
+                assert ux.supports_color(True, False) is True
+
+        assert getenv.call_count == 2
+        getenv.assert_has_calls([mock.call("CLICOLOR_FORCE", "0"), mock.call("CLICOLOR", "0")])
+
+    def test_when_plat_is_Pocket_PC(self):
+        stack = contextlib.ExitStack()
+        getenv = stack.enter_context(mock.patch.object(os, "getenv", return_value="0"))
+        stack.enter_context(mock.patch.object(sys, "platform", new="Pocket PC"))
+
+        with stack:
+            assert ux.supports_color(True, False) is False
+
+        assert getenv.call_count == 2
+        getenv.assert_has_calls([mock.call("CLICOLOR_FORCE", "0"), mock.call("CLICOLOR", "0")])
+
+    @pytest.mark.parametrize(
+        ("term_program", "asicon", "isatty", "expected"),
+        [
+            ("mintty", False, True, True),
+            ("Terminus", False, True, True),
+            ("some other", True, True, True),
+            ("some other", False, True, False),
+            ("some other", False, False, False),
+            ("mintty", True, False, False),
+            ("Terminus", True, False, False),
+        ],
+    )
+    def test_when_plat_is_win32(self, term_program, asicon, isatty, expected):
+        stack = contextlib.ExitStack()
+        getenv = stack.enter_context(mock.patch.object(os, "getenv", side_effect=["0", "0", term_program, ""]))
+        stack.enter_context(mock.patch.object(sys.stdout, "isatty", return_value=isatty))
+        stack.enter_context(mock.patch.object(sys, "platform", new="win32"))
+        stack.enter_context(mock.patch.object(os, "environ", new=["ANSICON"] if asicon else []))
+
+        with stack:
+            assert ux.supports_color(True, False) is expected
+
+        assert getenv.call_count == 4
+        getenv.assert_has_calls(
+            [
+                mock.call("CLICOLOR_FORCE", "0"),
+                mock.call("CLICOLOR", "0"),
+                mock.call("TERM_PROGRAM", None),
+                mock.call("PYCHARM_HOSTED", ""),
+            ]
+        )
+
+    @pytest.mark.parametrize("isatty", [True, False])
+    def test_when_plat_is_not_win32(self, isatty):
+        stack = contextlib.ExitStack()
+        getenv = stack.enter_context(mock.patch.object(os, "getenv", side_effect=["0", "0", ""]))
+        stack.enter_context(mock.patch.object(sys.stdout, "isatty", return_value=isatty))
+        stack.enter_context(mock.patch.object(sys, "platform", new="linux"))
+
+        with stack:
+            assert ux.supports_color(True, False) is isatty
+
+        assert getenv.call_count == 3
+        getenv.assert_has_calls(
+            [mock.call("CLICOLOR_FORCE", "0"), mock.call("CLICOLOR", "0"), mock.call("PYCHARM_HOSTED", "")]
+        )
+
+    @pytest.mark.parametrize("isatty", [True, False])
+    @pytest.mark.parametrize("plat", ["linux", "win32"])
+    def test_when_PYCHARM_HOSTED(self, isatty, plat):
+        stack = contextlib.ExitStack()
+        getenv = stack.enter_context(mock.patch.object(os, "getenv", return_value="0"))
+        stack.enter_context(mock.patch.object(sys.stdout, "isatty", return_value=isatty))
+        stack.enter_context(mock.patch.object(sys, "platform", new=plat))
+
+        with stack:
+            assert ux.supports_color(True, False) is True
+
+        if plat == "win32":
+            assert getenv.call_count == 4
+            getenv.assert_has_calls(
+                [
+                    mock.call("CLICOLOR_FORCE", "0"),
+                    mock.call("CLICOLOR", "0"),
+                    mock.call("TERM_PROGRAM", None),
+                    mock.call("PYCHARM_HOSTED", ""),
+                ]
+            )
+        else:
+            assert getenv.call_count == 3
+            getenv.assert_has_calls(
+                [mock.call("CLICOLOR_FORCE", "0"), mock.call("CLICOLOR", "0"), mock.call("PYCHARM_HOSTED", "")]
+            )
+
+
+class TestHikariVersionParse:
+    @pytest.mark.parametrize("v", ["1", "1.0.0dev2"])
+    def test_when_version_number_is_invalid(self, v):
+        with pytest.raises(ValueError, match=rf"invalid version number '{v}'"):
+            ux.HikariVersion(v)
+
+    def test_when_patch(self):
+        assert ux.HikariVersion("1.2.3").version == (1, 2, 3)
+
+    def test_when_no_patch(self):
+        assert ux.HikariVersion("1.2").version == (1, 2, 0)
+
+    def test_when_prerelease(self):
+        assert ux.HikariVersion("1.2.3.dev99").prerelease == (".dev", 99)
+
+    def test_when_no_prerelease(self):
+        assert ux.HikariVersion("1.2.3").prerelease is None
+
+
+@pytest.mark.asyncio
+class TestCheckForUpdates:
+    async def test_when_not_official_pypi_release(self):
+        stack = contextlib.ExitStack()
+        logger = stack.enter_context(mock.patch.object(ux, "_LOGGER"))
+        request = stack.enter_context(mock.patch.object(aiohttp, "request"))
+        stack.enter_context(mock.patch.object(_about, "__git_sha1__", new="HEAD"))
+
+        with stack:
+            await ux.check_for_updates()
+
+        logger.debug.assert_not_called()
+        logger.info.assert_not_called()
+        request.assert_not_called()
+
+    async def test_when_error_fetching(self):
+        ex = RuntimeError("testing")
+        stack = contextlib.ExitStack()
+        logger = stack.enter_context(mock.patch.object(ux, "_LOGGER"))
+        request = stack.enter_context(mock.patch.object(aiohttp, "request", side_effect=ex))
+        stack.enter_context(mock.patch.object(_about, "__git_sha1__", new="1234567890"))
+
+        with stack:
+            await ux.check_for_updates()
+
+        logger.debug.assert_called_once_with("Failed to fetch hikari version details", exc_info=ex)
+        request.assert_called_once_with(
+            "GET", "https://pypi.org/pypi/hikari/json", timeout=aiohttp.ClientTimeout(total=1.5), raise_for_status=True
+        )
+
+    async def test_when_no_new_available_releases(self):
+        data = {
+            "releases": {
+                "0.1.0": [{"yanked": False}],
+                "1.0.0": [{"yanked": False}],
+                "1.0.0.dev1": [{"yanked": False}],
+                "1.0.1": [{"yanked": True}],
+            }
+        }
+        _request = hikari_test_helpers.AsyncContextManagerMock()
+        _request.json = mock.AsyncMock(return_value=data)
+        stack = contextlib.ExitStack()
+        logger = stack.enter_context(mock.patch.object(ux, "_LOGGER"))
+        request = stack.enter_context(mock.patch.object(aiohttp, "request", return_value=_request))
+        stack.enter_context(mock.patch.object(_about, "__version__", new="1.0.0"))
+        stack.enter_context(mock.patch.object(_about, "__git_sha1__", new="1234567890"))
+
+        with stack:
+            await ux.check_for_updates()
+
+        logger.debug.assert_not_called()
+        logger.info.assert_not_called()
+        request.assert_called_once_with(
+            "GET", "https://pypi.org/pypi/hikari/json", timeout=aiohttp.ClientTimeout(total=1.5), raise_for_status=True
+        )
+
+    @pytest.mark.parametrize("v", ["1.0.1", "1.0.1.dev10"])
+    async def test_check_for_updates(self, v):
+        data = {
+            "releases": {
+                "0.1.0": [{"yanked": False}],
+                "1.0.0": [{"yanked": False}],
+                "1.0.0.dev1": [{"yanked": False}],
+                v: [{"yanked": False}, {"yanked": True}],
+                "1.0.2": [{"yanked": True}],
+            }
+        }
+        _request = hikari_test_helpers.AsyncContextManagerMock()
+        _request.json = mock.AsyncMock(return_value=data)
+        stack = contextlib.ExitStack()
+        logger = stack.enter_context(mock.patch.object(ux, "_LOGGER"))
+        request = stack.enter_context(mock.patch.object(aiohttp, "request", return_value=_request))
+        stack.enter_context(mock.patch.object(_about, "__version__", new="1.0.0.dev1"))
+        stack.enter_context(mock.patch.object(_about, "__git_sha1__", new="1234567890"))
+
+        with stack:
+            await ux.check_for_updates()
+
+        logger.debug.assert_not_called()
+        logger.info.assert_called_once_with(
+            "A newer version of hikari is available, consider upgrading to %s", ux.HikariVersion(v)
+        )
+        request.assert_called_once_with(
+            "GET", "https://pypi.org/pypi/hikari/json", timeout=aiohttp.ClientTimeout(total=1.5), raise_for_status=True
+        )