3.29.0 (2026-10-11) Features api: add billing_not_active session error code (#4052) (c88b320) api: add shida to named Live voices (#4053) (7352cf5) api: add vault updates and metadata filters (#4047) (e72f493) api: align beta pagination limits and non-null parameters (#4057) (800899e) Chores api: clarify decision creation documentation (#4054) (16d3d3b) api: clarify Decisions question and answer descriptions (#4051) (895d617) api: document 128-character safety identifiers (#4050) (2c1ae52) api: document decision choice constraints (#4055) (b7a1990) api: document Files API rate-limit responses (#4049) (f6a3459)