⚡perf: memoize submit (#13378) 🚉 perf: improve deepEqual performance (#13362) 👀 perf: skip re-render in setValue when value is unchanged (#13352) ✂️ remove unneeded flag check for shouldDirty 🚨 fix: safely access field._f during register () 🧹 close : improve fieldState errors when resolver uses dot-notation string keys () 🐞 fix : update state correctly in watch callback with Controller, trigger, and reset () 🐞 fix : skip field array validation when mode is onBlur () 🐞 fix sDirty remains false after deletion an item with shouldDirty: true () 🐞 fix: handle nested field when parent defaultValue is null ()