- - Added request.mediaType support, onMaxParamLength option, and allowed request.getValidationFunction() to return undefined; new sponsor entries in ecosystem docs
- - Fixed numerous bugs including duplicate res.end, idle connection handling, routing error codes, socket meta leaks, trailer handling, and path prefix slash issues
- - Improved performance by deferring and caching ContentType parsing and added type guards; extensive documentation, ecosystem, and contribution guide updates
v5.9.0
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