## [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](
OpenAI Python SDK v3.29.0 released
Adds billing_not_active session error code, Live voice shida, vault updates and metadata filters, aligns beta pagination limits, and clarifies Decisions and Files API docs.