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## Call Flow Builder separates the working copy from the deployed version

Edit a call flow's working copy in Call Flow Builder without changing the version your calls
use. The editor now shows the working copy and the deployed version separately, so you
choose when changes go live. See [Versions](/docs/call-flow-builder/guides/version).

## Datasphere retries failed chunking jobs and reports when they finish

Datasphere now chunks complex documents more reliably for your AI agents. A chunking job
that fails is retried, and job completion is reported in real time. See
[Create a document](/docs/apis/rest/documents/create-document).

## Call Fabric SDK sends audio and video only when negotiated

The Call Fabric SDK now sends audio and video only if that media was negotiated during call
setup.