7.20.0 (2026-09-19) Features api: add environment-variable vault credentials (#2768) (fbccf12) api: add external storage configuration management (#2773) (7e89b62) api: add safety case retrieval (#2774) (d357e64) api: add safety warning and deactivation webhook events (#2772) (91c7fb5) api: add SIP media security to incoming call events (#2770) (db9a57b) Bug Fixes api: Preserve request options in legacy GET calls (#2771) (541eee3)