What's Changed

• Add funding field (v4) by @bjohansebas in #6065
• deps: path-to-regexp@0.1.11 by @blakeembrey in #5956
• deps: bump path-to-regexp@0.1.12 by @jonchurch in #6209
• Release: 4.21.2 by @UlisesGascon in #6094

Full Changelog: 4.21.1...4.21.2