v4.3.0

What's Changed

• Improve documentation by @jkyberneees in #44
• Update docs meta description by @jkyberneees in #45
• Fix async middleware errors by @jkyberneees in #46
• Add array middleware registration test by @jkyberneees in #47
• Fix nested routers typo by @jkyberneees in #48

Full Changelog: v4.2.1...v4.3.0