Non-interactive sessions now get the billing notice as stderr text or a stream-json warning event instead of a popup
When Claude Code runs in a mode without an interactive display, such as with --output-format stream-json --verbose (a mode that streams structured JSON events instead of a normal terminal view, with --verbose showing full turn-by-turn output), a billing notice that would normally appear as a dialog is now delivered differently. It's emitted as a warning event in the stream-json output, or written directly to standard error (stderr) otherwise, before normal output begins.
This lets automated or scripted sessions that can't show a dialog still receive the same billing notice, in a form that fits the output format they're already consuming.
tengu_velvet_heron Not enough to sayNothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.
This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.278: on
These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.
Read once, for one account on one subscription tier, against v2.1.278. It isn't a statement about your account. What a flag value here can and cannot tell you
The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.
| `--forward-subagent-text` | Emit [subagent](/docs/en/sub-agents) text and thinking blocks in the output stream as `assistant` and `user` messages with `parent_tool_use_id` set, so you can reconstruct each subagent's transcript. Without t…cli-reference see the edit
Which gate(s) control this and what the billing notice specifically concerns are not established by the evidence.
Anthropic's documentation has since written up --verbose, on CLI reference.
New in this build: tengu_velvet_heron