---
"effect": patch
---

Simplify and align the default-value APIs.

`Schema.withConstructorDefault` now accepts an `Effect<T>` instead of `(o: Option<undefined>) => Option<T> | Effect<Option<T>>`.

`Schema.withDecodingDefault` / `Schema.withDecodingDefaultKey` now accept an `Effect<T>` instead of `() => T`, enabling effectful defaults.

`SchemaGetter.withDefault` follows the same change, accepting `Effect<T>` instead of `() => T`.