## Release Notes

<p style={{ fontSize: '1.35rem', fontStyle: 'italic' }}>What's new in Guava.</p>

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## May 5, 2026

## Headline / Summary

The Guava Agent API gains direct voice configuration, DTMF event support, and call ID access. Campaigns now support custom caller IDs for pre-approved accounts.

## New Features

**Guava Agent API**
- Added `voice` parameter to the Agent class — voice can now be set directly on the agent.
- Exposed `call.id` for use in agent code.
- Added support for DTMF events.

**Campaigns**
- Pre-approved accounts can set their own number as the caller ID for outbound calls.

**CLI**
- `guava deploy` can now use `.env` files to mount secrets.
- One login can now access multiple orgs.

## Improvements

- Increased robustness of ASR background noise rejection and short utterance handling.
- Various ease-of-use updates to Guava CLI.

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## April 29, 2026

The **public SIP gateway** is live. Guava agents can receive and place calls over SIP.

**Voicemail detection** for Guava agents is configurable and testable. *Outbound agents, of course!*

**WebRTC** is supported in the **Guava CLI**

**Agent / Call API** receives **expanded and refined capabilities**, including:
- **escalation support**: the supervisor can escalate calls
- simpler **language mode** setting for agents

**Campaigns API** has streamlined **outbound campaign creation and modification**

**one-time passwords (OTPs)** replace magic links for login/authentication.

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