Prepare for release of 2.3.3 (#2372)

Co-authored-by: hikari-bot <90276125+hikari-bot[bot]@users.noreply.github.com>

Author: hikari-bot[bot]

CHANGELOG.md

@@ -1,3 +1,18 @@
+## 2.3.3 (2025-05-18)
+
+### Features
+
+- Add `startup_window_delay` argument to `.run` and `.start` to customize the time in between startup windows for shards ([#2369](https://github.com/hikari-py/hikari/issues/2369))
+
+### Optimizations
+
+- Greatly optimize event managers memory management by avoiding unnecessary tasks creations and reducing lifetime of objects ([#2368](https://github.com/hikari-py/hikari/issues/2368))
+
+### Bugfixes
+
+- Fix error when attempting to stringify http request with a non-ascii character ([#2365](https://github.com/hikari-py/hikari/issues/2365))
+
+---
 ## 2.3.2 (2025-05-09)
 
 ### Deprecation

changes/2365.bugfix.md

@@ -33,10 +33,10 @@
 __copyright__: typing.Final[str] = "2021-present, davfsa"
 __coverage__: typing.Final[str] = "https://app.codecov.io/github/hikari-py/hikari"
 __discord_invite__: typing.Final[str] = "https://discord.gg/Jx4cNGG"
-__docs__: typing.Final[str] = "https://docs.hikari-py.dev/en/master"
+__docs__: typing.Final[str] = "https://docs.hikari-py.dev/en/2.3.3"
 __email__: typing.Final[str] = "[email protected]"
 __issue_tracker__: typing.Final[str] = "https://github.com/hikari-py/hikari/issues"
 __license__: typing.Final[str] = "MIT"
 __url__: typing.Final[str] = "https://github.com/hikari-py/hikari"
-__version__: typing.Final[str] = "2.3.3.dev0"
+__version__: typing.Final[str] = "2.3.3"
 __git_sha1__: typing.Final[str] = "HEAD"