yup

Implement standard schema interface

Resolve ref params if present when describing (ef53030), closes #2276

Lazy validation errors thrown in builders should resolve async like other validations

Expose LazySchema

Add exact and stripUnknown method to object()

Add optional message to nonNullable schema methods

string: Create .datetime()

addMethod: allow Schema without making TypeScript upset

Pick and omit with excluded edges (6956ee7), closes #2097

ValidationError extends Error

Add tuple to locale object

Performance improvement

Allow schema metadata to be strongly typed

Expose printValue

Pass options to default(options => value) (e5c5440), closes #1984

Make null validation errors consistent across schema

object: excluded edges are merged when concating schema (c07b08f), closes #1969

Tuple describe() method

Only resolve "strip()" for schema when used as an object field

Respect context for object's children

Fix array describe not including conditions (4040592), closes #1920