- Canonicalize filtered header deny-lists so Cloudflare and CDN headers are still removed
- Normalize incomplete API repo paths to stable owner-level matcher output regardless of trailing slash or query
- Add regression tests covering header canonicalization and incomplete API repo path parsing
- Cache route handlers, simplify NoRoute path normalization, and reduce matcher/header allocations
- Honor configured transport pool limits in auto mode and add hotpath regression benchmarks/tests
- Dispatch shell link rewriting between streaming and buffered paths based on response size
- Reuse buffers and reduce URL construction allocations in proxy handlers
- Add nest benchmarks and align extractParts compatibility expectations with the current contract
