1.57.12

(fix): The retrier no longer waits out a Retry-After/backoff delay after its final attempt. Previously the sleep happened before the attempt budget was checked, so a client with retries disabled (or MaxAttempts: 1) still blocked for the full Retry-After on a 429/5xx, and the default two-attempt retrier paid two delays for one retry. Retrier exhaustion now returns immediately.

(fix): Fixed a crypto/rand: argument to Int is <= 0 panic when a retry delay was too small to jitter (e.g. an X-RateLimit-Reset timestamp only a few nanoseconds in the future). Such delays are now clamped to the minimum retry delay without jitter.

1.57.11

(fix): Fix HandleExplicitFields silently corrupting the JSON body of types that have date/date-time fields. When any SetXxx setter was called on such a type, the generated MarshalJSON wrapper (embedded struct plus date shadow fields) was not recognized as the embed pattern, so the explicit-field bits were applied to the wrapper’s fields instead of the embedded type’s fields and the embedded struct itself was dropped from the output (e.g. req.SetCount(&n) produced {"end_date":null} instead of {"count":7}). This also caused offset-based auto-pagination to loop forever. Shadow fields are now preserved and omitempty is stripped from the shadow field when the shadowed date field is explicitly set, so SetStartDate(nil) emits "start_date":null.