Version 4.6.0
馃巼 remove Controller's onBlur and use triggerValidation API instead (#862)
馃憡 fix #833 field array dirty formState (#855)
馃槄 close #864 check typeof undefined inline
馃悶 fix #864 performance api for SSR (#865)
馃悶 fix #868 regsiter dep issue (#869)
馃槉 remove extra variable in Controller
馃槶 fix controller nested error (#863) @cdagli