xAI Docs Release Notes (June 22, 2026)
Build & CLI
- New page: /build/settings — dedicated reference for
config.tomloptions (including UI, session, and file toolset settings). - /build/modes-and-commands — CLI settings section removed; content now consolidated in the new Settings page.
Citations
- /developers/tools/citations — Major rewrite of inline citation configuration:
- New comparison table clarifying default, enable, and disable behavior between Responses API and xAI Python SDK.
- Renamed sections to “Configuring Inline Citations,” “Enabled,” and “Disabled.”
- Added guidance on image embeds when
enable_image_searchis used. - Expanded structured citation data examples and annotation format.
Voice Agent (Audio)
- /developers/model-capabilities/audio/voice-agent — New Pronunciation Replacements section:
- Documents the
replaceparameter for mapping phrases to custom pronunciations before TTS. - Includes Python and JavaScript examples plus matching rules (case-insensitive, whole-word, longest-match).
- Documents the