Features
- api: accept user_profile.program_status_updated on organization webhook endpoints
- api: add claude-fable-5-2 and claude-mythos-5-2
- api: add parent organization filtering and grouping to the usage and cost reports
- api: add the sandbox_egress_restricted error to Admin API write methods
- api: add the user_profile.program_status_updated webhook event
Bug Fixes
- streaming: drop the trailing newline from stream error messages
- tools: keep bash tool commands out of the shell history file
- tools: keep server tools passed in params when using the beta tool runner
- tools: run bash tool commands containing ! or tabs as written
Chores
- api: remove some error detail types and update descriptions
- docs: say when a work heartbeat does not compare its value
- docs: update model descriptions
- internal: generate the stream error decoder
Documentation
- client: list error code types in api.md
- examples: print every text block in the reply
- show lists in doc comments as lists